<?xml version="1.0" encoding="US-ASCII"?>
<!--XBRL Document Created with Wdesk from Workiva-->
<!-- -->
<linkbase xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd" xmlns="http://www.xbrl.org/2003/linkbase" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
  <roleRef roleURI="http://www.ugicorp.com/role/AccountingChanges" xlink:href="ugi-20151231.xsd#AccountingChanges" xlink:type="simple" />
  <roleRef roleURI="http://www.ugicorp.com/role/AccumulatedOtherComprehensiveIncome" xlink:href="ugi-20151231.xsd#AccumulatedOtherComprehensiveIncome" xlink:type="simple" />
  <roleRef roleURI="http://www.ugicorp.com/role/AccumulatedOtherComprehensiveIncomeScheduleOfAccumulatedOtherComprehensiveIncomeDetails" xlink:href="ugi-20151231.xsd#AccumulatedOtherComprehensiveIncomeScheduleOfAccumulatedOtherComprehensiveIncomeDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.ugicorp.com/role/AccumulatedOtherComprehensiveIncomeTables" xlink:href="ugi-20151231.xsd#AccumulatedOtherComprehensiveIncomeTables" xlink:type="simple" />
  <roleRef roleURI="http://www.ugicorp.com/role/AcquisitionOfTotalgaz" xlink:href="ugi-20151231.xsd#AcquisitionOfTotalgaz" xlink:type="simple" />
  <roleRef roleURI="http://www.ugicorp.com/role/AcquisitionOfTotalgazDetails" xlink:href="ugi-20151231.xsd#AcquisitionOfTotalgazDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.ugicorp.com/role/AcquisitionOfTotalgazScheduleOfPreliminaryPurchasePriceAllocationDetails" xlink:href="ugi-20151231.xsd#AcquisitionOfTotalgazScheduleOfPreliminaryPurchasePriceAllocationDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.ugicorp.com/role/AcquisitionOfTotalgazScheduleOfProFormaInformationDetails" xlink:href="ugi-20151231.xsd#AcquisitionOfTotalgazScheduleOfProFormaInformationDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.ugicorp.com/role/AcquisitionOfTotalgazTables" xlink:href="ugi-20151231.xsd#AcquisitionOfTotalgazTables" xlink:type="simple" />
  <roleRef roleURI="http://www.ugicorp.com/role/CommitmentsAndContingencies" xlink:href="ugi-20151231.xsd#CommitmentsAndContingencies" xlink:type="simple" />
  <roleRef roleURI="http://www.ugicorp.com/role/CommitmentsAndContingenciesDetails" xlink:href="ugi-20151231.xsd#CommitmentsAndContingenciesDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.ugicorp.com/role/CondensedConsolidatedBalanceSheetsUnaudited" xlink:href="ugi-20151231.xsd#CondensedConsolidatedBalanceSheetsUnaudited" xlink:type="simple" />
  <roleRef roleURI="http://www.ugicorp.com/role/CondensedConsolidatedBalanceSheetsUnauditedParenthetical" xlink:href="ugi-20151231.xsd#CondensedConsolidatedBalanceSheetsUnauditedParenthetical" xlink:type="simple" />
  <roleRef roleURI="http://www.ugicorp.com/role/CondensedConsolidatedStatementsOfCashFlowsUnaudited" xlink:href="ugi-20151231.xsd#CondensedConsolidatedStatementsOfCashFlowsUnaudited" xlink:type="simple" />
  <roleRef roleURI="http://www.ugicorp.com/role/CondensedConsolidatedStatementsOfChangesInEquityUnaudited" xlink:href="ugi-20151231.xsd#CondensedConsolidatedStatementsOfChangesInEquityUnaudited" xlink:type="simple" />
  <roleRef roleURI="http://www.ugicorp.com/role/CondensedConsolidatedStatementsOfComprehensiveIncomeUnaudited" xlink:href="ugi-20151231.xsd#CondensedConsolidatedStatementsOfComprehensiveIncomeUnaudited" xlink:type="simple" />
  <roleRef roleURI="http://www.ugicorp.com/role/CondensedConsolidatedStatementsOfComprehensiveIncomeUnauditedParenthetical" xlink:href="ugi-20151231.xsd#CondensedConsolidatedStatementsOfComprehensiveIncomeUnauditedParenthetical" xlink:type="simple" />
  <roleRef roleURI="http://www.ugicorp.com/role/CondensedConsolidatedStatementsOfIncomeUnaudited" xlink:href="ugi-20151231.xsd#CondensedConsolidatedStatementsOfIncomeUnaudited" xlink:type="simple" />
  <roleRef roleURI="http://www.ugicorp.com/role/Debt" xlink:href="ugi-20151231.xsd#Debt" xlink:type="simple" />
  <roleRef roleURI="http://www.ugicorp.com/role/DebtDetails" xlink:href="ugi-20151231.xsd#DebtDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.ugicorp.com/role/DefinedBenefitPensionAndOtherPostretirementPlans" xlink:href="ugi-20151231.xsd#DefinedBenefitPensionAndOtherPostretirementPlans" xlink:type="simple" />
  <roleRef roleURI="http://www.ugicorp.com/role/DefinedBenefitPensionAndOtherPostretirementPlansComponentsOfNetPeriodicPensionExpenseAndOtherPostretirementBenefitCostsDetails" xlink:href="ugi-20151231.xsd#DefinedBenefitPensionAndOtherPostretirementPlansComponentsOfNetPeriodicPensionExpenseAndOtherPostretirementBenefitCostsDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.ugicorp.com/role/DefinedBenefitPensionAndOtherPostretirementPlansDetails" xlink:href="ugi-20151231.xsd#DefinedBenefitPensionAndOtherPostretirementPlansDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.ugicorp.com/role/DefinedBenefitPensionAndOtherPostretirementPlansTables" xlink:href="ugi-20151231.xsd#DefinedBenefitPensionAndOtherPostretirementPlansTables" xlink:type="simple" />
  <roleRef roleURI="http://www.ugicorp.com/role/DerivativeInstrumentsAndHedgingActivities" xlink:href="ugi-20151231.xsd#DerivativeInstrumentsAndHedgingActivities" xlink:type="simple" />
  <roleRef roleURI="http://www.ugicorp.com/role/DerivativeInstrumentsAndHedgingActivitiesDetails" xlink:href="ugi-20151231.xsd#DerivativeInstrumentsAndHedgingActivitiesDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.ugicorp.com/role/DerivativeInstrumentsAndHedgingActivitiesEffectsOfDerivativeInstrumentsOnCondensedConsolidatedStatementsOfIncomeAndChangesInAociAndNoncontrollingInterestDetail" xlink:href="ugi-20151231.xsd#DerivativeInstrumentsAndHedgingActivitiesEffectsOfDerivativeInstrumentsOnCondensedConsolidatedStatementsOfIncomeAndChangesInAociAndNoncontrollingInterestDetail" xlink:type="simple" />
  <roleRef roleURI="http://www.ugicorp.com/role/DerivativeInstrumentsAndHedgingActivitiesFairValueOfDerivativeAssetsAndLiabilitiesDetails" xlink:href="ugi-20151231.xsd#DerivativeInstrumentsAndHedgingActivitiesFairValueOfDerivativeAssetsAndLiabilitiesDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.ugicorp.com/role/DerivativeInstrumentsAndHedgingActivitiesTables" xlink:href="ugi-20151231.xsd#DerivativeInstrumentsAndHedgingActivitiesTables" xlink:type="simple" />
  <roleRef roleURI="http://www.ugicorp.com/role/DocumentAndEntityInformation" xlink:href="ugi-20151231.xsd#DocumentAndEntityInformation" xlink:type="simple" />
  <roleRef roleURI="http://www.ugicorp.com/role/EnergyServicesAccountsReceivableSecuritizationFacility" xlink:href="ugi-20151231.xsd#EnergyServicesAccountsReceivableSecuritizationFacility" xlink:type="simple" />
  <roleRef roleURI="http://www.ugicorp.com/role/EnergyServicesAccountsReceivableSecuritizationFacilityDetails" xlink:href="ugi-20151231.xsd#EnergyServicesAccountsReceivableSecuritizationFacilityDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.ugicorp.com/role/FairValueMeasurementTables" xlink:href="ugi-20151231.xsd#FairValueMeasurementTables" xlink:type="simple" />
  <roleRef roleURI="http://www.ugicorp.com/role/FairValueMeasurements" xlink:href="ugi-20151231.xsd#FairValueMeasurements" xlink:type="simple" />
  <roleRef roleURI="http://www.ugicorp.com/role/FairValueMeasurementsDetails" xlink:href="ugi-20151231.xsd#FairValueMeasurementsDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.ugicorp.com/role/FairValueMeasurementsFinancialAssetsAndLiabilitiesThatAreMeasuredAtFairValueOnRecurringBasisDetails" xlink:href="ugi-20151231.xsd#FairValueMeasurementsFinancialAssetsAndLiabilitiesThatAreMeasuredAtFairValueOnRecurringBasisDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.ugicorp.com/role/GoodwillAndIntangibleAssets" xlink:href="ugi-20151231.xsd#GoodwillAndIntangibleAssets" xlink:type="simple" />
  <roleRef roleURI="http://www.ugicorp.com/role/GoodwillAndIntangibleAssetsComponentsOfCompanysGoodwillAndIntangibleAssetsDetails" xlink:href="ugi-20151231.xsd#GoodwillAndIntangibleAssetsComponentsOfCompanysGoodwillAndIntangibleAssetsDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.ugicorp.com/role/GoodwillAndIntangibleAssetsDetails" xlink:href="ugi-20151231.xsd#GoodwillAndIntangibleAssetsDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.ugicorp.com/role/GoodwillAndIntangibleAssetsTables" xlink:href="ugi-20151231.xsd#GoodwillAndIntangibleAssetsTables" xlink:type="simple" />
  <roleRef roleURI="http://www.ugicorp.com/role/Inventories" xlink:href="ugi-20151231.xsd#Inventories" xlink:type="simple" />
  <roleRef roleURI="http://www.ugicorp.com/role/InventoriesComponentsOfInventoriesDetails" xlink:href="ugi-20151231.xsd#InventoriesComponentsOfInventoriesDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.ugicorp.com/role/InventoriesDetails" xlink:href="ugi-20151231.xsd#InventoriesDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.ugicorp.com/role/InventoriesTables" xlink:href="ugi-20151231.xsd#InventoriesTables" xlink:type="simple" />
  <roleRef roleURI="http://www.ugicorp.com/role/NatureOfOperations" xlink:href="ugi-20151231.xsd#NatureOfOperations" xlink:type="simple" />
  <roleRef roleURI="http://www.ugicorp.com/role/NatureOfOperationsDetails" xlink:href="ugi-20151231.xsd#NatureOfOperationsDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.ugicorp.com/role/SegmentInformation" xlink:href="ugi-20151231.xsd#SegmentInformation" xlink:type="simple" />
  <roleRef roleURI="http://www.ugicorp.com/role/SegmentInformationDetails" xlink:href="ugi-20151231.xsd#SegmentInformationDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.ugicorp.com/role/SegmentInformationReconciliationOfPartnershipAdjustedEbitdaDetails" xlink:href="ugi-20151231.xsd#SegmentInformationReconciliationOfPartnershipAdjustedEbitdaDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.ugicorp.com/role/SegmentInformationScheduleOfSegmentReportingInformationDetails" xlink:href="ugi-20151231.xsd#SegmentInformationScheduleOfSegmentReportingInformationDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.ugicorp.com/role/SegmentInformationTables" xlink:href="ugi-20151231.xsd#SegmentInformationTables" xlink:type="simple" />
  <roleRef roleURI="http://www.ugicorp.com/role/SummaryOfSignificantAccountingPolicies" xlink:href="ugi-20151231.xsd#SummaryOfSignificantAccountingPolicies" xlink:type="simple" />
  <roleRef roleURI="http://www.ugicorp.com/role/SummaryOfSignificantAccountingPoliciesDetails" xlink:href="ugi-20151231.xsd#SummaryOfSignificantAccountingPoliciesDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.ugicorp.com/role/SummaryOfSignificantAccountingPoliciesPolicies" xlink:href="ugi-20151231.xsd#SummaryOfSignificantAccountingPoliciesPolicies" xlink:type="simple" />
  <roleRef roleURI="http://www.ugicorp.com/role/SummaryOfSignificantAccountingPoliciesSharesUsedInComputingBasicAndDilutedEarningsPerShareDetails" xlink:href="ugi-20151231.xsd#SummaryOfSignificantAccountingPoliciesSharesUsedInComputingBasicAndDilutedEarningsPerShareDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.ugicorp.com/role/SummaryOfSignificantAccountingPoliciesTables" xlink:href="ugi-20151231.xsd#SummaryOfSignificantAccountingPoliciesTables" xlink:type="simple" />
  <roleRef roleURI="http://www.ugicorp.com/role/UtilityRegulatoryAssetsAndLiabilitiesAndRegulatoryMatters" xlink:href="ugi-20151231.xsd#UtilityRegulatoryAssetsAndLiabilitiesAndRegulatoryMatters" xlink:type="simple" />
  <roleRef roleURI="http://www.ugicorp.com/role/UtilityRegulatoryAssetsAndLiabilitiesAndRegulatoryMattersDetails" xlink:href="ugi-20151231.xsd#UtilityRegulatoryAssetsAndLiabilitiesAndRegulatoryMattersDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.ugicorp.com/role/UtilityRegulatoryAssetsAndLiabilitiesAndRegulatoryMattersRegulatoryAssetsAndLiabilitiesAssociatedWithGasUtilityAndElectricUtilityDetails" xlink:href="ugi-20151231.xsd#UtilityRegulatoryAssetsAndLiabilitiesAndRegulatoryMattersRegulatoryAssetsAndLiabilitiesAssociatedWithGasUtilityAndElectricUtilityDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.ugicorp.com/role/UtilityRegulatoryAssetsAndLiabilitiesAndRegulatoryMattersTables" xlink:href="ugi-20151231.xsd#UtilityRegulatoryAssetsAndLiabilitiesAndRegulatoryMattersTables" xlink:type="simple" />
  <arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/all" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#all" xlink:type="simple" />
  <arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#dimension-default" xlink:type="simple" />
  <arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#dimension-domain" xlink:type="simple" />
  <arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/domain-member" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#domain-member" xlink:type="simple" />
  <arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#hypercube-dimension" xlink:type="simple" />
  <definitionLink xlink:role="http://www.ugicorp.com/role/AccountingChanges" xlink:type="extended" />
  <definitionLink xlink:role="http://www.ugicorp.com/role/AccumulatedOtherComprehensiveIncome" xlink:type="extended" />
  <definitionLink xlink:role="http://www.ugicorp.com/role/AccumulatedOtherComprehensiveIncomeScheduleOfAccumulatedOtherComprehensiveIncomeDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems_6A2B43F698B248CD8F4EB1FCCB272BE6" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossTable" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossTable_0374910D7FDD418BD66CB1FCCB277265" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems_6A2B43F698B248CD8F4EB1FCCB272BE6" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossTable_0374910D7FDD418BD66CB1FCCB277265" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementEquityComponentsAxis" xlink:label="loc_us-gaap_StatementEquityComponentsAxis_F627746124DAF2FD72ABB1FCCB2759BA" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossTable_0374910D7FDD418BD66CB1FCCB277265" xlink:to="loc_us-gaap_StatementEquityComponentsAxis_F627746124DAF2FD72ABB1FCCB2759BA" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="loc_us-gaap_EquityComponentDomain_C0153F1E7218D6808639B1FCCB2743E7_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_F627746124DAF2FD72ABB1FCCB2759BA" xlink:to="loc_us-gaap_EquityComponentDomain_C0153F1E7218D6808639B1FCCB2743E7_default" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="loc_us-gaap_EquityComponentDomain_C0153F1E7218D6808639B1FCCB2743E7" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_F627746124DAF2FD72ABB1FCCB2759BA" xlink:to="loc_us-gaap_EquityComponentDomain_C0153F1E7218D6808639B1FCCB2743E7" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AccumulatedDefinedBenefitPlansAdjustmentMember" xlink:label="loc_us-gaap_AccumulatedDefinedBenefitPlansAdjustmentMember_D56856086B2FC672A96EB1FCCB27F779" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_C0153F1E7218D6808639B1FCCB2743E7" xlink:to="loc_us-gaap_AccumulatedDefinedBenefitPlansAdjustmentMember_D56856086B2FC672A96EB1FCCB27F779" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesMember" xlink:label="loc_us-gaap_AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesMember_6B06D31FFA13CC00BEEAB1FCCB27897E" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_C0153F1E7218D6808639B1FCCB2743E7" xlink:to="loc_us-gaap_AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesMember_6B06D31FFA13CC00BEEAB1FCCB27897E" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AccumulatedTranslationAdjustmentMember" xlink:label="loc_us-gaap_AccumulatedTranslationAdjustmentMember_91324C981E66114BF241B1FCCB27A9CC" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_C0153F1E7218D6808639B1FCCB2743E7" xlink:to="loc_us-gaap_AccumulatedTranslationAdjustmentMember_91324C981E66114BF241B1FCCB27A9CC" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AOCIAttributableToParentNetOfTaxRollForward" xlink:label="loc_us-gaap_AOCIAttributableToParentNetOfTaxRollForward_9A0BF2D00A87F53D4271B20C872BC7C6" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems_6A2B43F698B248CD8F4EB1FCCB272BE6" xlink:to="loc_us-gaap_AOCIAttributableToParentNetOfTaxRollForward_9A0BF2D00A87F53D4271B20C872BC7C6" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_F9DCF1444A45423C8971B1FCCB277654" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AOCIAttributableToParentNetOfTaxRollForward_9A0BF2D00A87F53D4271B20C872BC7C6" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_F9DCF1444A45423C8971B1FCCB277654" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax_7EE0F84619E855A08434B1FCCB274B2C" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AOCIAttributableToParentNetOfTaxRollForward_9A0BF2D00A87F53D4271B20C872BC7C6" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax_7EE0F84619E855A08434B1FCCB274B2C" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossBeforeTaxPeriodIncreaseDecreaseAbstract" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossBeforeTaxPeriodIncreaseDecreaseAbstract_7477B8E62519137B16E5B1FCCB277754" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AOCIAttributableToParentNetOfTaxRollForward_9A0BF2D00A87F53D4271B20C872BC7C6" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossBeforeTaxPeriodIncreaseDecreaseAbstract_7477B8E62519137B16E5B1FCCB277754" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax" xlink:label="loc_us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax_DCC5E560EB76B01AD5DEB1FCCB273E82" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossBeforeTaxPeriodIncreaseDecreaseAbstract_7477B8E62519137B16E5B1FCCB277754" xlink:to="loc_us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax_DCC5E560EB76B01AD5DEB1FCCB273E82" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ReclassificationFromAociCurrentPeriodTax" xlink:label="loc_us-gaap_ReclassificationFromAociCurrentPeriodTax_4B6A93B37E552E210BE8B1FCCB273E88" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossBeforeTaxPeriodIncreaseDecreaseAbstract_7477B8E62519137B16E5B1FCCB277754" xlink:to="loc_us-gaap_ReclassificationFromAociCurrentPeriodTax_4B6A93B37E552E210BE8B1FCCB273E88" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax" xlink:label="loc_us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax_917F9C9CC82AD728ADA1B1FCCB27C36D" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossBeforeTaxPeriodIncreaseDecreaseAbstract_7477B8E62519137B16E5B1FCCB277754" xlink:to="loc_us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax_917F9C9CC82AD728ADA1B1FCCB27C36D" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_6A2EA5DA93B81E4E087FB1FCCB27886C" xlink:type="locator" />
    <definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AOCIAttributableToParentNetOfTaxRollForward_9A0BF2D00A87F53D4271B20C872BC7C6" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_6A2EA5DA93B81E4E087FB1FCCB27886C" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest_FEC0B86687A9C25160E9B1FCCB2703D2" xlink:type="locator" />
    <definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AOCIAttributableToParentNetOfTaxRollForward_9A0BF2D00A87F53D4271B20C872BC7C6" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest_FEC0B86687A9C25160E9B1FCCB2703D2" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_7FE6D80AA6B2D484E817B1FCCB275CD9" xlink:type="locator" />
    <definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AOCIAttributableToParentNetOfTaxRollForward_9A0BF2D00A87F53D4271B20C872BC7C6" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_7FE6D80AA6B2D484E817B1FCCB275CD9" xlink:type="arc" />
  </definitionLink>
  <definitionLink xlink:role="http://www.ugicorp.com/role/AccumulatedOtherComprehensiveIncomeTables" xlink:type="extended" />
  <definitionLink xlink:role="http://www.ugicorp.com/role/AcquisitionOfTotalgaz" xlink:type="extended" />
  <definitionLink xlink:role="http://www.ugicorp.com/role/AcquisitionOfTotalgazDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_BusinessAcquisitionLineItems" xlink:label="loc_us-gaap_BusinessAcquisitionLineItems_9A3CAE3657C54BB6CDD17963CF62FF20" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable" xlink:label="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_19F0A1443B45E1C768287963CF61C527" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_9A3CAE3657C54BB6CDD17963CF62FF20" xlink:to="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_19F0A1443B45E1C768287963CF61C527" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <loc xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="loc_dei_LegalEntityAxis_3CDEA51108925C2AD14C7963CF61CDAC" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_19F0A1443B45E1C768287963CF61C527" xlink:to="loc_dei_LegalEntityAxis_3CDEA51108925C2AD14C7963CF61CDAC" xlink:type="arc" />
    <loc xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_868EDFBDFC23DD7AD9397963CF61790A_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_dei_LegalEntityAxis_3CDEA51108925C2AD14C7963CF61CDAC" xlink:to="loc_dei_EntityDomain_868EDFBDFC23DD7AD9397963CF61790A_default" xlink:type="arc" />
    <loc xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_868EDFBDFC23DD7AD9397963CF61790A" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_dei_LegalEntityAxis_3CDEA51108925C2AD14C7963CF61CDAC" xlink:to="loc_dei_EntityDomain_868EDFBDFC23DD7AD9397963CF61790A" xlink:type="arc" />
    <loc xlink:href="ugi-20151231.xsd#ugi_FranceSASMember" xlink:label="loc_ugi_FranceSASMember_CBE15EF1022E90E677157963CF61994D" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityDomain_868EDFBDFC23DD7AD9397963CF61790A" xlink:to="loc_ugi_FranceSASMember_CBE15EF1022E90E677157963CF61994D" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtInstrumentAxis" xlink:label="loc_us-gaap_DebtInstrumentAxis_EBC4D7C358E973D0F6DD7963CF62E751" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_19F0A1443B45E1C768287963CF61C527" xlink:to="loc_us-gaap_DebtInstrumentAxis_EBC4D7C358E973D0F6DD7963CF62E751" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_22D01DC7EE6B6BD1017A7963CF62AC18_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_DebtInstrumentAxis_EBC4D7C358E973D0F6DD7963CF62E751" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_22D01DC7EE6B6BD1017A7963CF62AC18_default" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_22D01DC7EE6B6BD1017A7963CF62AC18" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_DebtInstrumentAxis_EBC4D7C358E973D0F6DD7963CF62E751" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_22D01DC7EE6B6BD1017A7963CF62AC18" xlink:type="arc" />
    <loc xlink:href="ugi-20151231.xsd#ugi_TwentyFifteenSeniorFacilitiesAgreementMember" xlink:label="loc_ugi_TwentyFifteenSeniorFacilitiesAgreementMember_015FAAA1BE4913B0F54E7963CF62F939" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_22D01DC7EE6B6BD1017A7963CF62AC18" xlink:to="loc_ugi_TwentyFifteenSeniorFacilitiesAgreementMember_015FAAA1BE4913B0F54E7963CF62F939" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_LongtermDebtTypeAxis" xlink:label="loc_us-gaap_LongtermDebtTypeAxis_0F3BE3FD9A6F7E7F92877963CF62EC7F" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_19F0A1443B45E1C768287963CF61C527" xlink:to="loc_us-gaap_LongtermDebtTypeAxis_0F3BE3FD9A6F7E7F92877963CF62EC7F" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_758F931BA0C77F1DD1157963CF628392_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_LongtermDebtTypeAxis_0F3BE3FD9A6F7E7F92877963CF62EC7F" xlink:to="loc_us-gaap_LongtermDebtTypeDomain_758F931BA0C77F1DD1157963CF628392_default" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_758F931BA0C77F1DD1157963CF628392" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_LongtermDebtTypeAxis_0F3BE3FD9A6F7E7F92877963CF62EC7F" xlink:to="loc_us-gaap_LongtermDebtTypeDomain_758F931BA0C77F1DD1157963CF628392" xlink:type="arc" />
    <loc xlink:href="ugi-20151231.xsd#ugi_TermLoanMember" xlink:label="loc_ugi_TermLoanMember_6F634B5058F0BC06F1667963CF620E77" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_758F931BA0C77F1DD1157963CF628392" xlink:to="loc_ugi_TermLoanMember_6F634B5058F0BC06F1667963CF620E77" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_BusinessAcquisitionAxis" xlink:label="loc_us-gaap_BusinessAcquisitionAxis_6478F79A02BD378C41747963CF6279E4" xlink:type="locator" />
    <definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_19F0A1443B45E1C768287963CF61C527" xlink:to="loc_us-gaap_BusinessAcquisitionAxis_6478F79A02BD378C41747963CF6279E4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_DAA45C314FB5E7FE3CD77963CF6281AF_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_BusinessAcquisitionAxis_6478F79A02BD378C41747963CF6279E4" xlink:to="loc_us-gaap_BusinessAcquisitionAcquireeDomain_DAA45C314FB5E7FE3CD77963CF6281AF_default" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_DAA45C314FB5E7FE3CD77963CF6281AF" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_BusinessAcquisitionAxis_6478F79A02BD378C41747963CF6279E4" xlink:to="loc_us-gaap_BusinessAcquisitionAcquireeDomain_DAA45C314FB5E7FE3CD77963CF6281AF" xlink:type="arc" />
    <loc xlink:href="ugi-20151231.xsd#ugi_TotalgazSASMember" xlink:label="loc_ugi_TotalgazSASMember_BDE7D264565D9332273B7963CF62897B" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionAcquireeDomain_DAA45C314FB5E7FE3CD77963CF6281AF" xlink:to="loc_ugi_TotalgazSASMember_BDE7D264565D9332273B7963CF62897B" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentConsiderationTransferred" xlink:label="loc_us-gaap_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentConsiderationTransferred_E7B5275ACE02C83ADA557963CF62C886" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_9A3CAE3657C54BB6CDD17963CF62FF20" xlink:to="loc_us-gaap_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentConsiderationTransferred_E7B5275ACE02C83ADA557963CF62C886" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_BusinessAcquisitionCostOfAcquiredEntityTransactionCosts" xlink:label="loc_us-gaap_BusinessAcquisitionCostOfAcquiredEntityTransactionCosts_EEE278FD0CBA208CFEE77984F058B8F2" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_9A3CAE3657C54BB6CDD17963CF62FF20" xlink:to="loc_us-gaap_BusinessAcquisitionCostOfAcquiredEntityTransactionCosts_EEE278FD0CBA208CFEE77984F058B8F2" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_LongTermDebt" xlink:label="loc_us-gaap_LongTermDebt_ADAFC007ED001A2809C77963CF62A473" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_9A3CAE3657C54BB6CDD17963CF62FF20" xlink:to="loc_us-gaap_LongTermDebt_ADAFC007ED001A2809C77963CF62A473" xlink:type="arc" />
    <loc xlink:href="ugi-20151231.xsd#ugi_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDivestiturePeriod" xlink:label="loc_ugi_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDivestiturePeriod_69E7B60880F257DFC2137963CF620C11" xlink:type="locator" />
    <definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_9A3CAE3657C54BB6CDD17963CF62FF20" xlink:to="loc_ugi_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDivestiturePeriod_69E7B60880F257DFC2137963CF620C11" xlink:type="arc" />
    <loc xlink:href="ugi-20151231.xsd#ugi_NumberOfCompetitorsChallengingAgreement" xlink:label="loc_ugi_NumberOfCompetitorsChallengingAgreement_B39FF9B72F3414317B947963CF62D174" xlink:type="locator" />
    <definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_9A3CAE3657C54BB6CDD17963CF62FF20" xlink:to="loc_ugi_NumberOfCompetitorsChallengingAgreement_B39FF9B72F3414317B947963CF62D174" xlink:type="arc" />
  </definitionLink>
  <definitionLink xlink:role="http://www.ugicorp.com/role/AcquisitionOfTotalgazScheduleOfPreliminaryPurchasePriceAllocationDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_BusinessAcquisitionLineItems" xlink:label="loc_us-gaap_BusinessAcquisitionLineItems_0EAC9573E48B042D0B147963CF5A6AA5" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable" xlink:label="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_3E8488D2170F075DA73F7963CF59AD42" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_0EAC9573E48B042D0B147963CF5A6AA5" xlink:to="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_3E8488D2170F075DA73F7963CF59AD42" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_BusinessAcquisitionAxis" xlink:label="loc_us-gaap_BusinessAcquisitionAxis_5F3F6A76B9CCA800DFF07963CF59DA9C" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_3E8488D2170F075DA73F7963CF59AD42" xlink:to="loc_us-gaap_BusinessAcquisitionAxis_5F3F6A76B9CCA800DFF07963CF59DA9C" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_CA04C491B35A670F28927963CF5996B0_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_BusinessAcquisitionAxis_5F3F6A76B9CCA800DFF07963CF59DA9C" xlink:to="loc_us-gaap_BusinessAcquisitionAcquireeDomain_CA04C491B35A670F28927963CF5996B0_default" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_CA04C491B35A670F28927963CF5996B0" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_BusinessAcquisitionAxis_5F3F6A76B9CCA800DFF07963CF59DA9C" xlink:to="loc_us-gaap_BusinessAcquisitionAcquireeDomain_CA04C491B35A670F28927963CF5996B0" xlink:type="arc" />
    <loc xlink:href="ugi-20151231.xsd#ugi_TotalgazSASMember" xlink:label="loc_ugi_TotalgazSASMember_F2EC82D23CBE981BECB47963CF5A5B42" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionAcquireeDomain_CA04C491B35A670F28927963CF5996B0" xlink:to="loc_ugi_TotalgazSASMember_F2EC82D23CBE981BECB47963CF5A5B42" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_49C5DDB0413F34CA97167963CF5A02BB" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_3E8488D2170F075DA73F7963CF59AD42" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_49C5DDB0413F34CA97167963CF5A02BB" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_D018B6BB7CAB36F5F2457963CF5A4374_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_49C5DDB0413F34CA97167963CF5A02BB" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_D018B6BB7CAB36F5F2457963CF5A4374_default" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_D018B6BB7CAB36F5F2457963CF5A4374" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_49C5DDB0413F34CA97167963CF5A02BB" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_D018B6BB7CAB36F5F2457963CF5A4374" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CustomerRelationshipsMember" xlink:label="loc_us-gaap_CustomerRelationshipsMember_8EB90C67DC8F6C47015C7963CF5AA135" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_D018B6BB7CAB36F5F2457963CF5A4374" xlink:to="loc_us-gaap_CustomerRelationshipsMember_8EB90C67DC8F6C47015C7963CF5AA135" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssetsAbstract" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssetsAbstract_5ED8A12D2A2B0064EA587963CF5A0F17" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_0EAC9573E48B042D0B147963CF5A6AA5" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssetsAbstract_5ED8A12D2A2B0064EA587963CF5A0F17" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents_FC569332DF79DE2CB3B97963CF5A7A71" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssetsAbstract_5ED8A12D2A2B0064EA587963CF5A0F17" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents_FC569332DF79DE2CB3B97963CF5A7A71" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables_EC0620E0D3BAD296AA547963CF5AD3B1" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssetsAbstract_5ED8A12D2A2B0064EA587963CF5A0F17" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables_EC0620E0D3BAD296AA547963CF5AD3B1" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsPrepaidExpenseAndOtherAssets" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsPrepaidExpenseAndOtherAssets_00902574EFE5EF39D55F7963CF5AFB4A" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssetsAbstract_5ED8A12D2A2B0064EA587963CF5A0F17" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsPrepaidExpenseAndOtherAssets_00902574EFE5EF39D55F7963CF5AFB4A" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment_942534D202EBF4FC84267963CF5AFFA8" xlink:type="locator" />
    <definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssetsAbstract_5ED8A12D2A2B0064EA587963CF5A0F17" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment_942534D202EBF4FC84267963CF5AFFA8" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill_BE877F2F25DF067B053D7963CF5AD769" xlink:type="locator" />
    <definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssetsAbstract_5ED8A12D2A2B0064EA587963CF5A0F17" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill_BE877F2F25DF067B053D7963CF5AD769" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherNoncurrentAssets" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherNoncurrentAssets_2CB581DF17143ECC6017798A39F48770" xlink:type="locator" />
    <definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssetsAbstract_5ED8A12D2A2B0064EA587963CF5A0F17" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherNoncurrentAssets_2CB581DF17143ECC6017798A39F48770" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets_D48BB0197B0B82B691E77963CF5AB68C" xlink:type="locator" />
    <definitionArc order="7" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssetsAbstract_5ED8A12D2A2B0064EA587963CF5A0F17" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets_D48BB0197B0B82B691E77963CF5AB68C" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilitiesAbstract" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilitiesAbstract_A38EA94134183BC0D2517963CF5B3170" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_0EAC9573E48B042D0B147963CF5A6AA5" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilitiesAbstract_A38EA94134183BC0D2517963CF5B3170" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccountsPayable" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccountsPayable_A17276EB524E76AD86917963CF5B7DE0" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilitiesAbstract_A38EA94134183BC0D2517963CF5B3170" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccountsPayable_A17276EB524E76AD86917963CF5B7DE0" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesOther" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesOther_3B2926DD0641DA3EE20B7963CF5B4B2C" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilitiesAbstract_A38EA94134183BC0D2517963CF5B3170" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesOther_3B2926DD0641DA3EE20B7963CF5B4B2C" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilitiesNoncurrent" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilitiesNoncurrent_8045EEF49A26488D6A1E7963CF5B5C3B" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilitiesAbstract_A38EA94134183BC0D2517963CF5B3170" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilitiesNoncurrent_8045EEF49A26488D6A1E7963CF5B5C3B" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesOther" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesOther_E23984690BE0459C6EC27963CF5BE3B8" xlink:type="locator" />
    <definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilitiesAbstract_A38EA94134183BC0D2517963CF5B3170" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesOther_E23984690BE0459C6EC27963CF5BE3B8" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities_DEA1D7CDBFFEF11823D07963CF5B8E31" xlink:type="locator" />
    <definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilitiesAbstract_A38EA94134183BC0D2517963CF5B3170" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities_DEA1D7CDBFFEF11823D07963CF5B8E31" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_Goodwill" xlink:label="loc_us-gaap_Goodwill_BF2BE0B0DAEFA6E6B3867963CF5B531B" xlink:type="locator" />
    <definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilitiesAbstract_A38EA94134183BC0D2517963CF5B3170" xlink:to="loc_us-gaap_Goodwill_BF2BE0B0DAEFA6E6B3867963CF5B531B" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet_E26F0501984911D44BFE7963CF5B5202" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_0EAC9573E48B042D0B147963CF5A6AA5" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet_E26F0501984911D44BFE7963CF5B5202" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles_85F0BFCB379D716D7F937963CF5B58EA" xlink:type="locator" />
    <definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_0EAC9573E48B042D0B147963CF5A6AA5" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles_85F0BFCB379D716D7F937963CF5B58EA" xlink:type="arc" />
    <loc xlink:href="ugi-20151231.xsd#ugi_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsTradenames" xlink:label="loc_ugi_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsTradenames_D0F9562C7BDE186030717993A0D325BF" xlink:type="locator" />
    <definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_0EAC9573E48B042D0B147963CF5A6AA5" xlink:to="loc_ugi_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsTradenames_D0F9562C7BDE186030717993A0D325BF" xlink:type="arc" />
  </definitionLink>
  <definitionLink xlink:role="http://www.ugicorp.com/role/AcquisitionOfTotalgazScheduleOfProFormaInformationDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_BusinessAcquisitionLineItems" xlink:label="loc_us-gaap_BusinessAcquisitionLineItems_225306367DDA3E5BEF178A1C3CA117D8" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable" xlink:label="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_69D6DCCAECE11A448FD78A1C3CA1253E" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_225306367DDA3E5BEF178A1C3CA117D8" xlink:to="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_69D6DCCAECE11A448FD78A1C3CA1253E" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_BusinessAcquisitionAxis" xlink:label="loc_us-gaap_BusinessAcquisitionAxis_6FCF4D9B221F825157258A1C3CA1FAD6" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_69D6DCCAECE11A448FD78A1C3CA1253E" xlink:to="loc_us-gaap_BusinessAcquisitionAxis_6FCF4D9B221F825157258A1C3CA1FAD6" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_B61F95D7ACFE50A732168A1C3CA1BF7F_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_BusinessAcquisitionAxis_6FCF4D9B221F825157258A1C3CA1FAD6" xlink:to="loc_us-gaap_BusinessAcquisitionAcquireeDomain_B61F95D7ACFE50A732168A1C3CA1BF7F_default" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_B61F95D7ACFE50A732168A1C3CA1BF7F" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_BusinessAcquisitionAxis_6FCF4D9B221F825157258A1C3CA1FAD6" xlink:to="loc_us-gaap_BusinessAcquisitionAcquireeDomain_B61F95D7ACFE50A732168A1C3CA1BF7F" xlink:type="arc" />
    <loc xlink:href="ugi-20151231.xsd#ugi_TotalgazSASMember" xlink:label="loc_ugi_TotalgazSASMember_DC21AA5A7AAA33A604D88A1C3CA15F1B" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionAcquireeDomain_B61F95D7ACFE50A732168A1C3CA1BF7F" xlink:to="loc_ugi_TotalgazSASMember_DC21AA5A7AAA33A604D88A1C3CA15F1B" xlink:type="arc" />
    <loc xlink:href="ugi-20151231.xsd#ugi_AsReportedAbstract" xlink:label="loc_ugi_AsReportedAbstract_C71390AAD4A86F4E20AF8A2BB8363A1B" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_225306367DDA3E5BEF178A1C3CA117D8" xlink:to="loc_ugi_AsReportedAbstract_C71390AAD4A86F4E20AF8A2BB8363A1B" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_SalesRevenueNet" xlink:label="loc_us-gaap_SalesRevenueNet_5CB190054B147A49AD2F8A285E5BBCAA" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_ugi_AsReportedAbstract_C71390AAD4A86F4E20AF8A2BB8363A1B" xlink:to="loc_us-gaap_SalesRevenueNet_5CB190054B147A49AD2F8A285E5BBCAA" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NetIncomeLoss" xlink:label="loc_us-gaap_NetIncomeLoss_3D551C7110430892D7B98A28BA77996B" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_ugi_AsReportedAbstract_C71390AAD4A86F4E20AF8A2BB8363A1B" xlink:to="loc_us-gaap_NetIncomeLoss_3D551C7110430892D7B98A28BA77996B" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_EarningsPerShareAbstract" xlink:label="loc_us-gaap_EarningsPerShareAbstract_B23DAE977E974257C0B18A2F08ADA275" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_ugi_AsReportedAbstract_C71390AAD4A86F4E20AF8A2BB8363A1B" xlink:to="loc_us-gaap_EarningsPerShareAbstract_B23DAE977E974257C0B18A2F08ADA275" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_EarningsPerShareBasic" xlink:label="loc_us-gaap_EarningsPerShareBasic_11D75EEF6ADF2BCE9BBF8A2F08AED20A" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EarningsPerShareAbstract_B23DAE977E974257C0B18A2F08ADA275" xlink:to="loc_us-gaap_EarningsPerShareBasic_11D75EEF6ADF2BCE9BBF8A2F08AED20A" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_EarningsPerShareDiluted" xlink:label="loc_us-gaap_EarningsPerShareDiluted_40CD7C1B4A78FE76E57C8A2F08AE7E64" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EarningsPerShareAbstract_B23DAE977E974257C0B18A2F08ADA275" xlink:to="loc_us-gaap_EarningsPerShareDiluted_40CD7C1B4A78FE76E57C8A2F08AE7E64" xlink:type="arc" />
    <loc xlink:href="ugi-20151231.xsd#ugi_ProFormaAdjustedAbstract" xlink:label="loc_ugi_ProFormaAdjustedAbstract_0A99B52D762F9F1A38B18A2CBDAC02B4" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_225306367DDA3E5BEF178A1C3CA117D8" xlink:to="loc_ugi_ProFormaAdjustedAbstract_0A99B52D762F9F1A38B18A2CBDAC02B4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_BusinessAcquisitionsProFormaRevenue" xlink:label="loc_us-gaap_BusinessAcquisitionsProFormaRevenue_D5CEEE2E1293CCEF88F58A1C3CA155E0" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_ugi_ProFormaAdjustedAbstract_0A99B52D762F9F1A38B18A2CBDAC02B4" xlink:to="loc_us-gaap_BusinessAcquisitionsProFormaRevenue_D5CEEE2E1293CCEF88F58A1C3CA155E0" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_BusinessAcquisitionsProFormaNetIncomeLoss" xlink:label="loc_us-gaap_BusinessAcquisitionsProFormaNetIncomeLoss_618F4810154508D0DCC58A1C3CA139D1" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_ugi_ProFormaAdjustedAbstract_0A99B52D762F9F1A38B18A2CBDAC02B4" xlink:to="loc_us-gaap_BusinessAcquisitionsProFormaNetIncomeLoss_618F4810154508D0DCC58A1C3CA139D1" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_BusinessAcquisitionProFormaInformationAbstract" xlink:label="loc_us-gaap_BusinessAcquisitionProFormaInformationAbstract_0CBE7B477E8002D00DF28A2CDF901D9D" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_ugi_ProFormaAdjustedAbstract_0A99B52D762F9F1A38B18A2CBDAC02B4" xlink:to="loc_us-gaap_BusinessAcquisitionProFormaInformationAbstract_0CBE7B477E8002D00DF28A2CDF901D9D" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_BusinessAcquisitionProFormaEarningsPerShareBasic" xlink:label="loc_us-gaap_BusinessAcquisitionProFormaEarningsPerShareBasic_51751E7345FDEEB434468A1C3CA1D917" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionProFormaInformationAbstract_0CBE7B477E8002D00DF28A2CDF901D9D" xlink:to="loc_us-gaap_BusinessAcquisitionProFormaEarningsPerShareBasic_51751E7345FDEEB434468A1C3CA1D917" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_BusinessAcquisitionProFormaEarningsPerShareDiluted" xlink:label="loc_us-gaap_BusinessAcquisitionProFormaEarningsPerShareDiluted_A666EA3639DEE99074358A2FC57D5DD3" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionProFormaInformationAbstract_0CBE7B477E8002D00DF28A2CDF901D9D" xlink:to="loc_us-gaap_BusinessAcquisitionProFormaEarningsPerShareDiluted_A666EA3639DEE99074358A2FC57D5DD3" xlink:type="arc" />
  </definitionLink>
  <definitionLink xlink:role="http://www.ugicorp.com/role/AcquisitionOfTotalgazTables" xlink:type="extended" />
  <definitionLink xlink:role="http://www.ugicorp.com/role/CommitmentsAndContingencies" xlink:type="extended" />
  <definitionLink xlink:role="http://www.ugicorp.com/role/CommitmentsAndContingenciesDetails" xlink:type="extended">
    <loc xlink:href="ugi-20151231.xsd#ugi_CommitmentsAndContingenciesLineItems" xlink:label="loc_ugi_CommitmentsAndContingenciesLineItems_C7AD855CF3D40049A3C040954A79E4CD" xlink:type="locator" />
    <loc xlink:href="ugi-20151231.xsd#ugi_CommitmentsAndContingenciesTable" xlink:label="loc_ugi_CommitmentsAndContingenciesTable_F092B4FCD24C27771ABC40954A789330" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_ugi_CommitmentsAndContingenciesLineItems_C7AD855CF3D40049A3C040954A79E4CD" xlink:to="loc_ugi_CommitmentsAndContingenciesTable_F092B4FCD24C27771ABC40954A789330" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_LossContingenciesByNatureOfContingencyAxis" xlink:label="loc_us-gaap_LossContingenciesByNatureOfContingencyAxis_0D43BAB3D55757E615E740954A79C78E" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_ugi_CommitmentsAndContingenciesTable_F092B4FCD24C27771ABC40954A789330" xlink:to="loc_us-gaap_LossContingenciesByNatureOfContingencyAxis_0D43BAB3D55757E615E740954A79C78E" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_LossContingencyNatureDomain" xlink:label="loc_us-gaap_LossContingencyNatureDomain_D223866630FAC7B5B99D40954A79CD7F_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_LossContingenciesByNatureOfContingencyAxis_0D43BAB3D55757E615E740954A79C78E" xlink:to="loc_us-gaap_LossContingencyNatureDomain_D223866630FAC7B5B99D40954A79CD7F_default" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_LossContingencyNatureDomain" xlink:label="loc_us-gaap_LossContingencyNatureDomain_D223866630FAC7B5B99D40954A79CD7F" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_LossContingenciesByNatureOfContingencyAxis_0D43BAB3D55757E615E740954A79C78E" xlink:to="loc_us-gaap_LossContingencyNatureDomain_D223866630FAC7B5B99D40954A79CD7F" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_EnvironmentalIssueMember" xlink:label="loc_us-gaap_EnvironmentalIssueMember_EFA5F4A211C285E0B9C840954A795C11" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LossContingencyNatureDomain_D223866630FAC7B5B99D40954A79CD7F" xlink:to="loc_us-gaap_EnvironmentalIssueMember_EFA5F4A211C285E0B9C840954A795C11" xlink:type="arc" />
    <loc xlink:href="ugi-20151231.xsd#ugi_CpgAndPngCoasMember" xlink:label="loc_ugi_CpgAndPngCoasMember_F14A3455164AEB5D55F440954A7989F5" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LossContingencyNatureDomain_D223866630FAC7B5B99D40954A79CD7F" xlink:to="loc_ugi_CpgAndPngCoasMember_F14A3455164AEB5D55F440954A7989F5" xlink:type="arc" />
    <loc xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="loc_dei_LegalEntityAxis_2F3D1CBDADBE820BB88E40954A793ADD" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_ugi_CommitmentsAndContingenciesTable_F092B4FCD24C27771ABC40954A789330" xlink:to="loc_dei_LegalEntityAxis_2F3D1CBDADBE820BB88E40954A793ADD" xlink:type="arc" />
    <loc xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_878C1CBF26DA4B03194140954A79041F_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_dei_LegalEntityAxis_2F3D1CBDADBE820BB88E40954A793ADD" xlink:to="loc_dei_EntityDomain_878C1CBF26DA4B03194140954A79041F_default" xlink:type="arc" />
    <loc xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_878C1CBF26DA4B03194140954A79041F" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_dei_LegalEntityAxis_2F3D1CBDADBE820BB88E40954A793ADD" xlink:to="loc_dei_EntityDomain_878C1CBF26DA4B03194140954A79041F" xlink:type="arc" />
    <loc xlink:href="ugi-20151231.xsd#ugi_UgiUtilitiesMember" xlink:label="loc_ugi_UgiUtilitiesMember_965A1559947B8D0E426A40954A795CB6" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityDomain_878C1CBF26DA4B03194140954A79041F" xlink:to="loc_ugi_UgiUtilitiesMember_965A1559947B8D0E426A40954A795CB6" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementBusinessSegmentsAxis" xlink:label="loc_us-gaap_StatementBusinessSegmentsAxis_DC375BA7BE55C2367C0140954A790CAB" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_ugi_CommitmentsAndContingenciesTable_F092B4FCD24C27771ABC40954A789330" xlink:to="loc_us-gaap_StatementBusinessSegmentsAxis_DC375BA7BE55C2367C0140954A790CAB" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_SegmentDomain" xlink:label="loc_us-gaap_SegmentDomain_302FBE84D4D554CD8D9940954A79BEBB_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_DC375BA7BE55C2367C0140954A790CAB" xlink:to="loc_us-gaap_SegmentDomain_302FBE84D4D554CD8D9940954A79BEBB_default" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_SegmentDomain" xlink:label="loc_us-gaap_SegmentDomain_302FBE84D4D554CD8D9940954A79BEBB" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_DC375BA7BE55C2367C0140954A790CAB" xlink:to="loc_us-gaap_SegmentDomain_302FBE84D4D554CD8D9940954A79BEBB" xlink:type="arc" />
    <loc xlink:href="ugi-20151231.xsd#ugi_CpgMgpMember" xlink:label="loc_ugi_CpgMgpMember_BB2B457515923220082940954A79834A" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentDomain_302FBE84D4D554CD8D9940954A79BEBB" xlink:to="loc_ugi_CpgMgpMember_BB2B457515923220082940954A79834A" xlink:type="arc" />
    <loc xlink:href="ugi-20151231.xsd#ugi_PngMgpMember" xlink:label="loc_ugi_PngMgpMember_DF9877BB6B5D4783B6C740954A7975BF" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentDomain_302FBE84D4D554CD8D9940954A79BEBB" xlink:to="loc_ugi_PngMgpMember_DF9877BB6B5D4783B6C740954A7975BF" xlink:type="arc" />
    <loc xlink:href="ugi-20151231.xsd#ugi_EnvironmentalExpendituresCapDuringCalendarYear" xlink:label="loc_ugi_EnvironmentalExpendituresCapDuringCalendarYear_B91DD61C6033508CFDE140954A791EDE" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_ugi_CommitmentsAndContingenciesLineItems_C7AD855CF3D40049A3C040954A79E4CD" xlink:to="loc_ugi_EnvironmentalExpendituresCapDuringCalendarYear_B91DD61C6033508CFDE140954A791EDE" xlink:type="arc" />
    <loc xlink:href="ugi-20151231.xsd#ugi_LossContingencySettlementAgreementTerminationPeriod" xlink:label="loc_ugi_LossContingencySettlementAgreementTerminationPeriod_FBA53B899B1B29A5EAA740954A790F6A" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_ugi_CommitmentsAndContingenciesLineItems_C7AD855CF3D40049A3C040954A79E4CD" xlink:to="loc_ugi_LossContingencySettlementAgreementTerminationPeriod_FBA53B899B1B29A5EAA740954A790F6A" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AccrualForEnvironmentalLossContingencies" xlink:label="loc_us-gaap_AccrualForEnvironmentalLossContingencies_907A7EF57B865DCAB65640954A797F90" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_ugi_CommitmentsAndContingenciesLineItems_C7AD855CF3D40049A3C040954A79E4CD" xlink:to="loc_us-gaap_AccrualForEnvironmentalLossContingencies_907A7EF57B865DCAB65640954A797F90" xlink:type="arc" />
    <loc xlink:href="ugi-20151231.xsd#ugi_BaseYearForDeterminationOfInvestigationAndRemediationCost" xlink:label="loc_ugi_BaseYearForDeterminationOfInvestigationAndRemediationCost_93147F6564A752B4620840954A796B2D" xlink:type="locator" />
    <definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_ugi_CommitmentsAndContingenciesLineItems_C7AD855CF3D40049A3C040954A79E4CD" xlink:to="loc_ugi_BaseYearForDeterminationOfInvestigationAndRemediationCost_93147F6564A752B4620840954A796B2D" xlink:type="arc" />
    <loc xlink:href="ugi-20151231.xsd#ugi_LossContingencyClassActionLawsuit" xlink:label="loc_ugi_LossContingencyClassActionLawsuit_77F6782C1FF52B73DA4540954A79310C" xlink:type="locator" />
    <definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_ugi_CommitmentsAndContingenciesLineItems_C7AD855CF3D40049A3C040954A79E4CD" xlink:to="loc_ugi_LossContingencyClassActionLawsuit_77F6782C1FF52B73DA4540954A79310C" xlink:type="arc" />
    <loc xlink:href="ugi-20151231.xsd#ugi_AmountOfPropaneInCylindersBeingSold" xlink:label="loc_ugi_AmountOfPropaneInCylindersBeingSold_E6644E41A3B46494248040C9EB975055" xlink:type="locator" />
    <definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_ugi_CommitmentsAndContingenciesLineItems_C7AD855CF3D40049A3C040954A79E4CD" xlink:to="loc_ugi_AmountOfPropaneInCylindersBeingSold_E6644E41A3B46494248040C9EB975055" xlink:type="arc" />
    <loc xlink:href="ugi-20151231.xsd#ugi_ReducedAmountOfPropaneInCylindersBeingSold" xlink:label="loc_ugi_ReducedAmountOfPropaneInCylindersBeingSold_441AF39CF0255A71275C40CA1DD34177" xlink:type="locator" />
    <definitionArc order="7" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_ugi_CommitmentsAndContingenciesLineItems_C7AD855CF3D40049A3C040954A79E4CD" xlink:to="loc_ugi_ReducedAmountOfPropaneInCylindersBeingSold_441AF39CF0255A71275C40CA1DD34177" xlink:type="arc" />
  </definitionLink>
  <definitionLink xlink:role="http://www.ugicorp.com/role/CondensedConsolidatedBalanceSheetsUnaudited" xlink:type="extended" />
  <definitionLink xlink:role="http://www.ugicorp.com/role/CondensedConsolidatedBalanceSheetsUnauditedParenthetical" xlink:type="extended" />
  <definitionLink xlink:role="http://www.ugicorp.com/role/CondensedConsolidatedStatementsOfCashFlowsUnaudited" xlink:type="extended" />
  <definitionLink xlink:role="http://www.ugicorp.com/role/CondensedConsolidatedStatementsOfChangesInEquityUnaudited" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementLineItems" xlink:label="loc_us-gaap_StatementLineItems_18605A50E8735187F5D87963CFFAE491" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementTable" xlink:label="loc_us-gaap_StatementTable_BB424F15F87A0682B37C7963CFF9F01D" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_StatementLineItems_18605A50E8735187F5D87963CFFAE491" xlink:to="loc_us-gaap_StatementTable_BB424F15F87A0682B37C7963CFF9F01D" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementEquityComponentsAxis" xlink:label="loc_us-gaap_StatementEquityComponentsAxis_D890B02A63CB035FC8EC7963CFF9D304" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_StatementTable_BB424F15F87A0682B37C7963CFF9F01D" xlink:to="loc_us-gaap_StatementEquityComponentsAxis_D890B02A63CB035FC8EC7963CFF9D304" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="loc_us-gaap_EquityComponentDomain_F0E829F9A982E7FBF3E77963CFF960E3_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_D890B02A63CB035FC8EC7963CFF9D304" xlink:to="loc_us-gaap_EquityComponentDomain_F0E829F9A982E7FBF3E77963CFF960E3_default" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="loc_us-gaap_EquityComponentDomain_F0E829F9A982E7FBF3E77963CFF960E3" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_D890B02A63CB035FC8EC7963CFF9D304" xlink:to="loc_us-gaap_EquityComponentDomain_F0E829F9A982E7FBF3E77963CFF960E3" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ParentMember" xlink:label="loc_us-gaap_ParentMember_EBC771B4BEA8010D0F3C7963CFF93D2F" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_F0E829F9A982E7FBF3E77963CFF960E3" xlink:to="loc_us-gaap_ParentMember_EBC771B4BEA8010D0F3C7963CFF93D2F" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CommonStockIncludingAdditionalPaidInCapitalMember" xlink:label="loc_us-gaap_CommonStockIncludingAdditionalPaidInCapitalMember_0861C342EA03F276184D7963CFF90AF9" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ParentMember_EBC771B4BEA8010D0F3C7963CFF93D2F" xlink:to="loc_us-gaap_CommonStockIncludingAdditionalPaidInCapitalMember_0861C342EA03F276184D7963CFF90AF9" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_RetainedEarningsMember" xlink:label="loc_us-gaap_RetainedEarningsMember_0335405A96DA426A4A4D7963CFF951B3" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ParentMember_EBC771B4BEA8010D0F3C7963CFF93D2F" xlink:to="loc_us-gaap_RetainedEarningsMember_0335405A96DA426A4A4D7963CFF951B3" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeMember" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeMember_F1375609F2C7C120B42F7963CFF98868" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ParentMember_EBC771B4BEA8010D0F3C7963CFF93D2F" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeMember_F1375609F2C7C120B42F7963CFF98868" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_TreasuryStockMember" xlink:label="loc_us-gaap_TreasuryStockMember_B456368179A51FAB27857963CFFA7424" xlink:type="locator" />
    <definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ParentMember_EBC771B4BEA8010D0F3C7963CFF93D2F" xlink:to="loc_us-gaap_TreasuryStockMember_B456368179A51FAB27857963CFFA7424" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NoncontrollingInterestMember" xlink:label="loc_us-gaap_NoncontrollingInterestMember_23BA6CEE028399A8FE287963CFFA1C52" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_F0E829F9A982E7FBF3E77963CFF960E3" xlink:to="loc_us-gaap_NoncontrollingInterestMember_23BA6CEE028399A8FE287963CFFA1C52" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_IncreaseDecreaseInStockholdersEquityRollForward" xlink:label="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_0D8F5BB0842AAA2E2FBA7963CFFA3DCE" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_18605A50E8735187F5D87963CFFAE491" xlink:to="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_0D8F5BB0842AAA2E2FBA7963CFFA3DCE" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest" xlink:label="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_959FE59FA708880A25C77963CFFA32BA" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_0D8F5BB0842AAA2E2FBA7963CFFA3DCE" xlink:to="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_959FE59FA708880A25C77963CFFA32BA" xlink:type="arc" />
    <loc xlink:href="ugi-20151231.xsd#ugi_StockIssuedDuringPeriodValueSharebasedCompensationNetofForfeituresIncludingGainsLossesonTreasuryStockTransactions" xlink:label="loc_ugi_StockIssuedDuringPeriodValueSharebasedCompensationNetofForfeituresIncludingGainsLossesonTreasuryStockTransactions_ED26D53F4FB8699D25747963CFFAFF12" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_0D8F5BB0842AAA2E2FBA7963CFFA3DCE" xlink:to="loc_ugi_StockIssuedDuringPeriodValueSharebasedCompensationNetofForfeituresIncludingGainsLossesonTreasuryStockTransactions_ED26D53F4FB8699D25747963CFFAFF12" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation" xlink:label="loc_us-gaap_AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation_BC7F0E5DAF56F68774A07963CFFAE4D8" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_0D8F5BB0842AAA2E2FBA7963CFFA3DCE" xlink:to="loc_us-gaap_AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation_BC7F0E5DAF56F68774A07963CFFAE4D8" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue" xlink:label="loc_us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue_99895592DBBAA2924E157963CFFA2670" xlink:type="locator" />
    <definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_0D8F5BB0842AAA2E2FBA7963CFFA3DCE" xlink:to="loc_us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue_99895592DBBAA2924E157963CFFA2670" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ProfitLoss" xlink:label="loc_us-gaap_ProfitLoss_423F8C86D92906FE5BE37963CFFA6CF1" xlink:type="locator" />
    <definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_0D8F5BB0842AAA2E2FBA7963CFFA3DCE" xlink:to="loc_us-gaap_ProfitLoss_423F8C86D92906FE5BE37963CFFA6CF1" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DividendsCommonStockCash" xlink:label="loc_us-gaap_DividendsCommonStockCash_C086F97D919F5641F5A17963CFFAB31F" xlink:type="locator" />
    <definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_0D8F5BB0842AAA2E2FBA7963CFFA3DCE" xlink:to="loc_us-gaap_DividendsCommonStockCash_C086F97D919F5641F5A17963CFFAB31F" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax_6639A1198899CCE9E3FE7963CFFA3D66" xlink:type="locator" />
    <definitionArc order="7" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_0D8F5BB0842AAA2E2FBA7963CFFA3DCE" xlink:to="loc_us-gaap_OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax_6639A1198899CCE9E3FE7963CFFA3D66" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax_01447CDABDD9546CDFC07963CFFAC9B1" xlink:type="locator" />
    <definitionArc order="8" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_0D8F5BB0842AAA2E2FBA7963CFFA3DCE" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax_01447CDABDD9546CDFC07963CFFAC9B1" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax_0C292D3E0FEE3855F3A67963CFFA5928" xlink:type="locator" />
    <definitionArc order="9" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_0D8F5BB0842AAA2E2FBA7963CFFA3DCE" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax_0C292D3E0FEE3855F3A67963CFFA5928" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax_9C34FDAD11A35E13564C7963CFFA00B4" xlink:type="locator" />
    <definitionArc order="10" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_0D8F5BB0842AAA2E2FBA7963CFFA3DCE" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax_9C34FDAD11A35E13564C7963CFFA00B4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation" xlink:label="loc_us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation_A9D5B3B279425EF152587963CFFA7B79" xlink:type="locator" />
    <definitionArc order="11" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_0D8F5BB0842AAA2E2FBA7963CFFA3DCE" xlink:to="loc_us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation_A9D5B3B279425EF152587963CFFA7B79" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_TreasuryStockValueAcquiredCostMethod" xlink:label="loc_us-gaap_TreasuryStockValueAcquiredCostMethod_CDC5CEC7F442D56AC9BC799560032DA0" xlink:type="locator" />
    <definitionArc order="12" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_0D8F5BB0842AAA2E2FBA7963CFFA3DCE" xlink:to="loc_us-gaap_TreasuryStockValueAcquiredCostMethod_CDC5CEC7F442D56AC9BC799560032DA0" xlink:type="arc" />
    <loc xlink:href="ugi-20151231.xsd#ugi_StockRepurchasedDuringPeriodEmployeeandDirectorPlansValue" xlink:label="loc_ugi_StockRepurchasedDuringPeriodEmployeeandDirectorPlansValue_B42E546FC37DDCDA04337963CFFB2E0C" xlink:type="locator" />
    <definitionArc order="13" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_0D8F5BB0842AAA2E2FBA7963CFFA3DCE" xlink:to="loc_ugi_StockRepurchasedDuringPeriodEmployeeandDirectorPlansValue_B42E546FC37DDCDA04337963CFFB2E0C" xlink:type="arc" />
    <loc xlink:href="ugi-20151231.xsd#ugi_ReclassificationsOfNetLossesGainsOnDerivativeInstruments" xlink:label="loc_ugi_ReclassificationsOfNetLossesGainsOnDerivativeInstruments_4181EFC74068C8A04D747963CFFB6E2C" xlink:type="locator" />
    <definitionArc order="14" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_0D8F5BB0842AAA2E2FBA7963CFFA3DCE" xlink:to="loc_ugi_ReclassificationsOfNetLossesGainsOnDerivativeInstruments_4181EFC74068C8A04D747963CFFB6E2C" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders" xlink:label="loc_us-gaap_MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders_BB227DD9A0F5B2DC95607963CFFBDEBD" xlink:type="locator" />
    <definitionArc order="15" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_0D8F5BB0842AAA2E2FBA7963CFFA3DCE" xlink:to="loc_us-gaap_MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders_BB227DD9A0F5B2DC95607963CFFBDEBD" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StockholdersEquityOther" xlink:label="loc_us-gaap_StockholdersEquityOther_0228CB17B7B42D9020C27963CFFBCD6E" xlink:type="locator" />
    <definitionArc order="16" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_0D8F5BB0842AAA2E2FBA7963CFFA3DCE" xlink:to="loc_us-gaap_StockholdersEquityOther_0228CB17B7B42D9020C27963CFFBCD6E" xlink:type="arc" />
  </definitionLink>
  <definitionLink xlink:role="http://www.ugicorp.com/role/CondensedConsolidatedStatementsOfComprehensiveIncomeUnaudited" xlink:type="extended" />
  <definitionLink xlink:role="http://www.ugicorp.com/role/CondensedConsolidatedStatementsOfComprehensiveIncomeUnauditedParenthetical" xlink:type="extended" />
  <definitionLink xlink:role="http://www.ugicorp.com/role/CondensedConsolidatedStatementsOfIncomeUnaudited" xlink:type="extended" />
  <definitionLink xlink:role="http://www.ugicorp.com/role/Debt" xlink:type="extended" />
  <definitionLink xlink:role="http://www.ugicorp.com/role/DebtDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_LineOfCreditFacilityLineItems" xlink:label="loc_us-gaap_LineOfCreditFacilityLineItems_89C2CBF00D7E318221128A1C3D553442" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_LineOfCreditFacilityTable" xlink:label="loc_us-gaap_LineOfCreditFacilityTable_F4E292BFD4D4D5C512C48A1C3D5549A3" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_89C2CBF00D7E318221128A1C3D553442" xlink:to="loc_us-gaap_LineOfCreditFacilityTable_F4E292BFD4D4D5C512C48A1C3D5549A3" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DerivativeInstrumentRiskAxis" xlink:label="loc_us-gaap_DerivativeInstrumentRiskAxis_A9CABC8C096758B71E488A62C338ED83" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_LineOfCreditFacilityTable_F4E292BFD4D4D5C512C48A1C3D5549A3" xlink:to="loc_us-gaap_DerivativeInstrumentRiskAxis_A9CABC8C096758B71E488A62C338ED83" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DerivativeContractTypeDomain" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_8FC18DA41BA9BD1D1F468A62C33800AB_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_A9CABC8C096758B71E488A62C338ED83" xlink:to="loc_us-gaap_DerivativeContractTypeDomain_8FC18DA41BA9BD1D1F468A62C33800AB_default" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DerivativeContractTypeDomain" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_8FC18DA41BA9BD1D1F468A62C33800AB" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_A9CABC8C096758B71E488A62C338ED83" xlink:to="loc_us-gaap_DerivativeContractTypeDomain_8FC18DA41BA9BD1D1F468A62C33800AB" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_InterestRateSwapMember" xlink:label="loc_us-gaap_InterestRateSwapMember_1B73D590BF457EFC052E8A6312D84B3F" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_8FC18DA41BA9BD1D1F468A62C33800AB" xlink:to="loc_us-gaap_InterestRateSwapMember_1B73D590BF457EFC052E8A6312D84B3F" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementScenarioAxis" xlink:label="loc_us-gaap_StatementScenarioAxis_9EC9737AF1A623C330028A1C3D558A88" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_LineOfCreditFacilityTable_F4E292BFD4D4D5C512C48A1C3D5549A3" xlink:to="loc_us-gaap_StatementScenarioAxis_9EC9737AF1A623C330028A1C3D558A88" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ScenarioUnspecifiedDomain" xlink:label="loc_us-gaap_ScenarioUnspecifiedDomain_5C4FB1A3CB49D88FBB2E8A1C3D55A290_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementScenarioAxis_9EC9737AF1A623C330028A1C3D558A88" xlink:to="loc_us-gaap_ScenarioUnspecifiedDomain_5C4FB1A3CB49D88FBB2E8A1C3D55A290_default" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ScenarioUnspecifiedDomain" xlink:label="loc_us-gaap_ScenarioUnspecifiedDomain_5C4FB1A3CB49D88FBB2E8A1C3D55A290" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementScenarioAxis_9EC9737AF1A623C330028A1C3D558A88" xlink:to="loc_us-gaap_ScenarioUnspecifiedDomain_5C4FB1A3CB49D88FBB2E8A1C3D55A290" xlink:type="arc" />
    <loc xlink:href="ugi-20151231.xsd#ugi_Scenario1Member" xlink:label="loc_ugi_Scenario1Member_4231C5280474883E84248A1C3D55020D" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ScenarioUnspecifiedDomain_5C4FB1A3CB49D88FBB2E8A1C3D55A290" xlink:to="loc_ugi_Scenario1Member_4231C5280474883E84248A1C3D55020D" xlink:type="arc" />
    <loc xlink:href="ugi-20151231.xsd#ugi_Scenario2Member" xlink:label="loc_ugi_Scenario2Member_426986D45B56CE4657E88A1C3D55A0B7" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ScenarioUnspecifiedDomain_5C4FB1A3CB49D88FBB2E8A1C3D55A290" xlink:to="loc_ugi_Scenario2Member_426986D45B56CE4657E88A1C3D55A0B7" xlink:type="arc" />
    <loc xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="loc_dei_LegalEntityAxis_7A2DF77BBAB73BE007788A1C3D55FA5A" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_LineOfCreditFacilityTable_F4E292BFD4D4D5C512C48A1C3D5549A3" xlink:to="loc_dei_LegalEntityAxis_7A2DF77BBAB73BE007788A1C3D55FA5A" xlink:type="arc" />
    <loc xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_024D48225C363EC57FCF8A1C3D551C93_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_dei_LegalEntityAxis_7A2DF77BBAB73BE007788A1C3D55FA5A" xlink:to="loc_dei_EntityDomain_024D48225C363EC57FCF8A1C3D551C93_default" xlink:type="arc" />
    <loc xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_024D48225C363EC57FCF8A1C3D551C93" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_dei_LegalEntityAxis_7A2DF77BBAB73BE007788A1C3D55FA5A" xlink:to="loc_dei_EntityDomain_024D48225C363EC57FCF8A1C3D551C93" xlink:type="arc" />
    <loc xlink:href="ugi-20151231.xsd#ugi_FlagaMember" xlink:label="loc_ugi_FlagaMember_0FAAA5333CCB549695548A1C3D55715A" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityDomain_024D48225C363EC57FCF8A1C3D551C93" xlink:to="loc_ugi_FlagaMember_0FAAA5333CCB549695548A1C3D55715A" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_LongtermDebtTypeAxis" xlink:label="loc_us-gaap_LongtermDebtTypeAxis_ABC5DD0FEA21F440F9C68A1C3D552E40" xlink:type="locator" />
    <definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_LineOfCreditFacilityTable_F4E292BFD4D4D5C512C48A1C3D5549A3" xlink:to="loc_us-gaap_LongtermDebtTypeAxis_ABC5DD0FEA21F440F9C68A1C3D552E40" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_073AA576109099F481868A1C3D55A841_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_LongtermDebtTypeAxis_ABC5DD0FEA21F440F9C68A1C3D552E40" xlink:to="loc_us-gaap_LongtermDebtTypeDomain_073AA576109099F481868A1C3D55A841_default" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_073AA576109099F481868A1C3D55A841" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_LongtermDebtTypeAxis_ABC5DD0FEA21F440F9C68A1C3D552E40" xlink:to="loc_us-gaap_LongtermDebtTypeDomain_073AA576109099F481868A1C3D55A841" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_LineOfCreditMember" xlink:label="loc_us-gaap_LineOfCreditMember_82F0BC0FF9EA022AD4598A1C3D5595E9" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_073AA576109099F481868A1C3D55A841" xlink:to="loc_us-gaap_LineOfCreditMember_82F0BC0FF9EA022AD4598A1C3D5595E9" xlink:type="arc" />
    <loc xlink:href="ugi-20151231.xsd#ugi_OverdraftFacilityMember" xlink:label="loc_ugi_OverdraftFacilityMember_C471E980BA6742AAC4A98A1C3D55F0CD" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_073AA576109099F481868A1C3D55A841" xlink:to="loc_ugi_OverdraftFacilityMember_C471E980BA6742AAC4A98A1C3D55F0CD" xlink:type="arc" />
    <loc xlink:href="ugi-20151231.xsd#ugi_GuaranteeFacilityMember" xlink:label="loc_ugi_GuaranteeFacilityMember_83F13319C5B47DFA31A28A1C3D5594B7" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_073AA576109099F481868A1C3D55A841" xlink:to="loc_ugi_GuaranteeFacilityMember_83F13319C5B47DFA31A28A1C3D5594B7" xlink:type="arc" />
    <loc xlink:href="ugi-20151231.xsd#ugi_TermLoanMember" xlink:label="loc_ugi_TermLoanMember_AEF1CDB4D1EE5FAC27B58A1C3D55C307" xlink:type="locator" />
    <definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_073AA576109099F481868A1C3D55A841" xlink:to="loc_ugi_TermLoanMember_AEF1CDB4D1EE5FAC27B58A1C3D55C307" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CreditFacilityAxis" xlink:label="loc_us-gaap_CreditFacilityAxis_186E9C92A78BA8DEF0928A1C3D55CC57" xlink:type="locator" />
    <definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_LineOfCreditFacilityTable_F4E292BFD4D4D5C512C48A1C3D5549A3" xlink:to="loc_us-gaap_CreditFacilityAxis_186E9C92A78BA8DEF0928A1C3D55CC57" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CreditFacilityDomain" xlink:label="loc_us-gaap_CreditFacilityDomain_B7F0A4606FF0836DDD5E8A1C3D55FC52_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_CreditFacilityAxis_186E9C92A78BA8DEF0928A1C3D55CC57" xlink:to="loc_us-gaap_CreditFacilityDomain_B7F0A4606FF0836DDD5E8A1C3D55FC52_default" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CreditFacilityDomain" xlink:label="loc_us-gaap_CreditFacilityDomain_B7F0A4606FF0836DDD5E8A1C3D55FC52" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_CreditFacilityAxis_186E9C92A78BA8DEF0928A1C3D55CC57" xlink:to="loc_us-gaap_CreditFacilityDomain_B7F0A4606FF0836DDD5E8A1C3D55FC52" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_RevolvingCreditFacilityMember" xlink:label="loc_us-gaap_RevolvingCreditFacilityMember_66092223821D7325B69A8A1C3D557F04" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_CreditFacilityDomain_B7F0A4606FF0836DDD5E8A1C3D55FC52" xlink:to="loc_us-gaap_RevolvingCreditFacilityMember_66092223821D7325B69A8A1C3D557F04" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtInstrumentAxis" xlink:label="loc_us-gaap_DebtInstrumentAxis_0B22813D085B371A7ABB8A1C3D55B261" xlink:type="locator" />
    <definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_LineOfCreditFacilityTable_F4E292BFD4D4D5C512C48A1C3D5549A3" xlink:to="loc_us-gaap_DebtInstrumentAxis_0B22813D085B371A7ABB8A1C3D55B261" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_7597E589FEABFD4928EE8A1C3D558CF5_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_DebtInstrumentAxis_0B22813D085B371A7ABB8A1C3D55B261" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_7597E589FEABFD4928EE8A1C3D558CF5_default" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_7597E589FEABFD4928EE8A1C3D558CF5" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_DebtInstrumentAxis_0B22813D085B371A7ABB8A1C3D55B261" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_7597E589FEABFD4928EE8A1C3D558CF5" xlink:type="arc" />
    <loc xlink:href="ugi-20151231.xsd#ugi_MultiCurrencyWorkingCapitalFacilityMember" xlink:label="loc_ugi_MultiCurrencyWorkingCapitalFacilityMember_D85147A2BFC10BCFE0348A1C3D55F1A0" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_7597E589FEABFD4928EE8A1C3D558CF5" xlink:to="loc_ugi_MultiCurrencyWorkingCapitalFacilityMember_D85147A2BFC10BCFE0348A1C3D55F1A0" xlink:type="arc" />
    <loc xlink:href="ugi-20151231.xsd#ugi_FlagaCreditFacilityAgreementMember" xlink:label="loc_ugi_FlagaCreditFacilityAgreementMember_729CF010D97F4B8FA3598A1C3D5597F7" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_7597E589FEABFD4928EE8A1C3D558CF5" xlink:to="loc_ugi_FlagaCreditFacilityAgreementMember_729CF010D97F4B8FA3598A1C3D5597F7" xlink:type="arc" />
    <loc xlink:href="ugi-20151231.xsd#ugi_FlagaTermLoanDueOctoberTwentySixteenMember" xlink:label="loc_ugi_FlagaTermLoanDueOctoberTwentySixteenMember_BCA8F2CEBFAAEEAC79218A1C3D552B6B" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_7597E589FEABFD4928EE8A1C3D558CF5" xlink:to="loc_ugi_FlagaTermLoanDueOctoberTwentySixteenMember_BCA8F2CEBFAAEEAC79218A1C3D552B6B" xlink:type="arc" />
    <loc xlink:href="ugi-20151231.xsd#ugi_FlagaTermLoanDueThroughAugustTwentySixteenMember" xlink:label="loc_ugi_FlagaTermLoanDueThroughAugustTwentySixteenMember_75EDCB40E9E0CF3226BC8A1C3D55985E" xlink:type="locator" />
    <definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_7597E589FEABFD4928EE8A1C3D558CF5" xlink:to="loc_ugi_FlagaTermLoanDueThroughAugustTwentySixteenMember_75EDCB40E9E0CF3226BC8A1C3D55985E" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_VariableRateAxis" xlink:label="loc_us-gaap_VariableRateAxis_4EA0A92BD3EE22848FC48A1C3D55484B" xlink:type="locator" />
    <definitionArc order="7" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_LineOfCreditFacilityTable_F4E292BFD4D4D5C512C48A1C3D5549A3" xlink:to="loc_us-gaap_VariableRateAxis_4EA0A92BD3EE22848FC48A1C3D55484B" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_VariableRateDomain" xlink:label="loc_us-gaap_VariableRateDomain_A12AE9D16A3E2EAE96678A1C3D55421C_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_VariableRateAxis_4EA0A92BD3EE22848FC48A1C3D55484B" xlink:to="loc_us-gaap_VariableRateDomain_A12AE9D16A3E2EAE96678A1C3D55421C_default" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_VariableRateDomain" xlink:label="loc_us-gaap_VariableRateDomain_A12AE9D16A3E2EAE96678A1C3D55421C" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_VariableRateAxis_4EA0A92BD3EE22848FC48A1C3D55484B" xlink:to="loc_us-gaap_VariableRateDomain_A12AE9D16A3E2EAE96678A1C3D55421C" xlink:type="arc" />
    <loc xlink:href="ugi-20151231.xsd#ugi_EURIBORMember" xlink:label="loc_ugi_EURIBORMember_F856CBCC021F386BDF528A1C3D557CF0" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_VariableRateDomain_A12AE9D16A3E2EAE96678A1C3D55421C" xlink:to="loc_ugi_EURIBORMember_F856CBCC021F386BDF528A1C3D557CF0" xlink:type="arc" />
    <loc xlink:href="ugi-20151231.xsd#ugi_ThreeMonthEURIBORMember" xlink:label="loc_ugi_ThreeMonthEURIBORMember_1B1BE68C2D4B345DCCD88A1C3D55E9EC" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_VariableRateDomain_A12AE9D16A3E2EAE96678A1C3D55421C" xlink:to="loc_ugi_ThreeMonthEURIBORMember_1B1BE68C2D4B345DCCD88A1C3D55E9EC" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_RangeAxis" xlink:label="loc_us-gaap_RangeAxis_D4D07385A2D65FC332388A1C3D551162" xlink:type="locator" />
    <definitionArc order="8" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_LineOfCreditFacilityTable_F4E292BFD4D4D5C512C48A1C3D5549A3" xlink:to="loc_us-gaap_RangeAxis_D4D07385A2D65FC332388A1C3D551162" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_RangeMember" xlink:label="loc_us-gaap_RangeMember_1DEB1582FC3F41ED806D8A1C3D55630B_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_RangeAxis_D4D07385A2D65FC332388A1C3D551162" xlink:to="loc_us-gaap_RangeMember_1DEB1582FC3F41ED806D8A1C3D55630B_default" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_RangeMember" xlink:label="loc_us-gaap_RangeMember_1DEB1582FC3F41ED806D8A1C3D55630B" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_RangeAxis_D4D07385A2D65FC332388A1C3D551162" xlink:to="loc_us-gaap_RangeMember_1DEB1582FC3F41ED806D8A1C3D55630B" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_MinimumMember" xlink:label="loc_us-gaap_MinimumMember_A46E92AA588D4ED0572C8A1C3D55D295" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RangeMember_1DEB1582FC3F41ED806D8A1C3D55630B" xlink:to="loc_us-gaap_MinimumMember_A46E92AA588D4ED0572C8A1C3D55D295" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_MaximumMember" xlink:label="loc_us-gaap_MaximumMember_CC5B749CF2D88BD23A698A1C3D558643" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RangeMember_1DEB1582FC3F41ED806D8A1C3D55630B" xlink:to="loc_us-gaap_MaximumMember_CC5B749CF2D88BD23A698A1C3D558643" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity" xlink:label="loc_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_E44D0BB5CA8D5C95E4E98A1C3D559D99" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_89C2CBF00D7E318221128A1C3D553442" xlink:to="loc_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_E44D0BB5CA8D5C95E4E98A1C3D559D99" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_LongTermDebt" xlink:label="loc_us-gaap_LongTermDebt_B7D141E0C776E6D60C148A1C3D559D43" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_89C2CBF00D7E318221128A1C3D553442" xlink:to="loc_us-gaap_LongTermDebt_B7D141E0C776E6D60C148A1C3D559D43" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DebtInstrumentBasisSpreadOnVariableRate1" xlink:label="loc_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_686E258DF4AFF5154C308A1C3D553259" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_89C2CBF00D7E318221128A1C3D553442" xlink:to="loc_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_686E258DF4AFF5154C308A1C3D553259" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_LineOfCreditFacilityCommitmentFeePercentage" xlink:label="loc_us-gaap_LineOfCreditFacilityCommitmentFeePercentage_CDDE026823913744F09B8A1C3D553D1B" xlink:type="locator" />
    <definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_89C2CBF00D7E318221128A1C3D553442" xlink:to="loc_us-gaap_LineOfCreditFacilityCommitmentFeePercentage_CDDE026823913744F09B8A1C3D553D1B" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DerivativeFixedInterestRate" xlink:label="loc_us-gaap_DerivativeFixedInterestRate_BE7FB0434AC88AB4F7D88A1C3D553FF2" xlink:type="locator" />
    <definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_89C2CBF00D7E318221128A1C3D553442" xlink:to="loc_us-gaap_DerivativeFixedInterestRate_BE7FB0434AC88AB4F7D88A1C3D553FF2" xlink:type="arc" />
  </definitionLink>
  <definitionLink xlink:role="http://www.ugicorp.com/role/DefinedBenefitPensionAndOtherPostretirementPlans" xlink:type="extended" />
  <definitionLink xlink:role="http://www.ugicorp.com/role/DefinedBenefitPensionAndOtherPostretirementPlansComponentsOfNetPeriodicPensionExpenseAndOtherPostretirementBenefitCostsDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DefinedBenefitPlanDisclosureLineItems" xlink:label="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_0ADEED901C47AA5EE899325D5540EF1D" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable" xlink:label="loc_us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_EFAE5A8C6E3C13B6D263325D55407334" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_0ADEED901C47AA5EE899325D5540EF1D" xlink:to="loc_us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_EFAE5A8C6E3C13B6D263325D55407334" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis" xlink:label="loc_us-gaap_DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis_01075DAF6916C6F10240325D5540BF78" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_EFAE5A8C6E3C13B6D263325D55407334" xlink:to="loc_us-gaap_DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis_01075DAF6916C6F10240325D5540BF78" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DefinedBenefitPlansDomain" xlink:label="loc_us-gaap_DefinedBenefitPlansDomain_7E813FE7162249717A51325D55409EC7_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis_01075DAF6916C6F10240325D5540BF78" xlink:to="loc_us-gaap_DefinedBenefitPlansDomain_7E813FE7162249717A51325D55409EC7_default" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DefinedBenefitPlansDomain" xlink:label="loc_us-gaap_DefinedBenefitPlansDomain_7E813FE7162249717A51325D55409EC7" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis_01075DAF6916C6F10240325D5540BF78" xlink:to="loc_us-gaap_DefinedBenefitPlansDomain_7E813FE7162249717A51325D55409EC7" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PensionPlansDefinedBenefitMember" xlink:label="loc_us-gaap_PensionPlansDefinedBenefitMember_B6C67842245A9CACE910325D55404A2C" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlansDomain_7E813FE7162249717A51325D55409EC7" xlink:to="loc_us-gaap_PensionPlansDefinedBenefitMember_B6C67842245A9CACE910325D55404A2C" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember" xlink:label="loc_us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember_A78CC769A778967FFBE8325D5540D1E7" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlansDomain_7E813FE7162249717A51325D55409EC7" xlink:to="loc_us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember_A78CC769A778967FFBE8325D5540D1E7" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DefinedBenefitPlanServiceCost" xlink:label="loc_us-gaap_DefinedBenefitPlanServiceCost_20039F09D93A7CEEE2E7325D55404BBD" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_0ADEED901C47AA5EE899325D5540EF1D" xlink:to="loc_us-gaap_DefinedBenefitPlanServiceCost_20039F09D93A7CEEE2E7325D55404BBD" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DefinedBenefitPlanInterestCost" xlink:label="loc_us-gaap_DefinedBenefitPlanInterestCost_8987A9AB66CD89828973325D55402B2A" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_0ADEED901C47AA5EE899325D5540EF1D" xlink:to="loc_us-gaap_DefinedBenefitPlanInterestCost_8987A9AB66CD89828973325D55402B2A" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets" xlink:label="loc_us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets_5BF6B9570B9A88A805C9325D55408466" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_0ADEED901C47AA5EE899325D5540EF1D" xlink:to="loc_us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets_5BF6B9570B9A88A805C9325D55408466" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AdjustmentForAmortizationAbstract" xlink:label="loc_us-gaap_AdjustmentForAmortizationAbstract_C829B1482D68411A0DAD325D5540F3D5" xlink:type="locator" />
    <definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_0ADEED901C47AA5EE899325D5540EF1D" xlink:to="loc_us-gaap_AdjustmentForAmortizationAbstract_C829B1482D68411A0DAD325D5540F3D5" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DefinedBenefitPlanAmortizationOfPriorServiceCostCredit" xlink:label="loc_us-gaap_DefinedBenefitPlanAmortizationOfPriorServiceCostCredit_0DBBC1F151E417CD2AC5325D5541271B" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AdjustmentForAmortizationAbstract_C829B1482D68411A0DAD325D5540F3D5" xlink:to="loc_us-gaap_DefinedBenefitPlanAmortizationOfPriorServiceCostCredit_0DBBC1F151E417CD2AC5325D5541271B" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DefinedBenefitPlanAmortizationOfGainsLosses" xlink:label="loc_us-gaap_DefinedBenefitPlanAmortizationOfGainsLosses_535F02B36BB89A9953FE325D5541285B" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AdjustmentForAmortizationAbstract_C829B1482D68411A0DAD325D5540F3D5" xlink:to="loc_us-gaap_DefinedBenefitPlanAmortizationOfGainsLosses_535F02B36BB89A9953FE325D5541285B" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost" xlink:label="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_2CF20D92FAC5F60D2204325D5541C93C" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AdjustmentForAmortizationAbstract_C829B1482D68411A0DAD325D5540F3D5" xlink:to="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_2CF20D92FAC5F60D2204325D5541C93C" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_IncreaseDecreaseInRegulatoryLiabilities" xlink:label="loc_us-gaap_IncreaseDecreaseInRegulatoryLiabilities_F261F23833D4387BEFA5325D5541BCD9" xlink:type="locator" />
    <definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AdjustmentForAmortizationAbstract_C829B1482D68411A0DAD325D5540F3D5" xlink:to="loc_us-gaap_IncreaseDecreaseInRegulatoryLiabilities_F261F23833D4387BEFA5325D5541BCD9" xlink:type="arc" />
    <loc xlink:href="ugi-20151231.xsd#ugi_NetPeriodicBenefitCostAfterChangeInRegulatoryLiabilities" xlink:label="loc_ugi_NetPeriodicBenefitCostAfterChangeInRegulatoryLiabilities_E1A513FCA0954322AB65325D5541D4B6" xlink:type="locator" />
    <definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_0ADEED901C47AA5EE899325D5540EF1D" xlink:to="loc_ugi_NetPeriodicBenefitCostAfterChangeInRegulatoryLiabilities_E1A513FCA0954322AB65325D5541D4B6" xlink:type="arc" />
  </definitionLink>
  <definitionLink xlink:role="http://www.ugicorp.com/role/DefinedBenefitPensionAndOtherPostretirementPlansDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems" xlink:label="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_8816D4A0359D2F3D1A29A27535D75F95" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansDisclosuresTable" xlink:label="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansDisclosuresTable_1C63A22BF9EA4355A81AA27535D76372" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_8816D4A0359D2F3D1A29A27535D75F95" xlink:to="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansDisclosuresTable_1C63A22BF9EA4355A81AA27535D76372" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis" xlink:label="loc_us-gaap_DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis_05B8947729199099B3C9A27535D7B6BB" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansDisclosuresTable_1C63A22BF9EA4355A81AA27535D76372" xlink:to="loc_us-gaap_DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis_05B8947729199099B3C9A27535D7B6BB" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DefinedBenefitPlansDomain" xlink:label="loc_us-gaap_DefinedBenefitPlansDomain_F4A5D76AED36C81F6C0CA27535D7696F_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis_05B8947729199099B3C9A27535D7B6BB" xlink:to="loc_us-gaap_DefinedBenefitPlansDomain_F4A5D76AED36C81F6C0CA27535D7696F_default" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DefinedBenefitPlansDomain" xlink:label="loc_us-gaap_DefinedBenefitPlansDomain_F4A5D76AED36C81F6C0CA27535D7696F" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis_05B8947729199099B3C9A27535D7B6BB" xlink:to="loc_us-gaap_DefinedBenefitPlansDomain_F4A5D76AED36C81F6C0CA27535D7696F" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PensionPlansDefinedBenefitMember" xlink:label="loc_us-gaap_PensionPlansDefinedBenefitMember_2EC405EB96DB8F1E0A31A27535D71CD2" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlansDomain_F4A5D76AED36C81F6C0CA27535D7696F" xlink:to="loc_us-gaap_PensionPlansDefinedBenefitMember_2EC405EB96DB8F1E0A31A27535D71CD2" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember" xlink:label="loc_us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember_64E8A82730B08F352E8FA27535D75835" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlansDomain_F4A5D76AED36C81F6C0CA27535D7696F" xlink:to="loc_us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember_64E8A82730B08F352E8FA27535D75835" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DefinedBenefitPlanContributionsByEmployer" xlink:label="loc_us-gaap_DefinedBenefitPlanContributionsByEmployer_AAC9652BC975A941E7C6A27535D766CB" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_8816D4A0359D2F3D1A29A27535D75F95" xlink:to="loc_us-gaap_DefinedBenefitPlanContributionsByEmployer_AAC9652BC975A941E7C6A27535D766CB" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DefinedBenefitPlansEstimatedFutureEmployerContributionsInCurrentFiscalYear" xlink:label="loc_us-gaap_DefinedBenefitPlansEstimatedFutureEmployerContributionsInCurrentFiscalYear_59C88A34EBF466D017C6A27535D730F6" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_8816D4A0359D2F3D1A29A27535D75F95" xlink:to="loc_us-gaap_DefinedBenefitPlansEstimatedFutureEmployerContributionsInCurrentFiscalYear_59C88A34EBF466D017C6A27535D730F6" xlink:type="arc" />
  </definitionLink>
  <definitionLink xlink:role="http://www.ugicorp.com/role/DefinedBenefitPensionAndOtherPostretirementPlansTables" xlink:type="extended" />
  <definitionLink xlink:role="http://www.ugicorp.com/role/DerivativeInstrumentsAndHedgingActivities" xlink:type="extended" />
  <definitionLink xlink:role="http://www.ugicorp.com/role/DerivativeInstrumentsAndHedgingActivitiesDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DerivativeLineItems" xlink:label="loc_us-gaap_DerivativeLineItems_4D1A9868BA601410781BA27535A73261" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DerivativeTable" xlink:label="loc_us-gaap_DerivativeTable_C0E29B79F6CCA4268AF3A27535A109A1" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_DerivativeLineItems_4D1A9868BA601410781BA27535A73261" xlink:to="loc_us-gaap_DerivativeTable_C0E29B79F6CCA4268AF3A27535A109A1" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_EnergyAxis" xlink:label="loc_us-gaap_EnergyAxis_ED47ECF347E8B6E6D265A27535A12D58" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DerivativeTable_C0E29B79F6CCA4268AF3A27535A109A1" xlink:to="loc_us-gaap_EnergyAxis_ED47ECF347E8B6E6D265A27535A12D58" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_EnergyDomain" xlink:label="loc_us-gaap_EnergyDomain_72333E0C1E47BF056166A27535A10117_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_EnergyAxis_ED47ECF347E8B6E6D265A27535A12D58" xlink:to="loc_us-gaap_EnergyDomain_72333E0C1E47BF056166A27535A10117_default" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_EnergyDomain" xlink:label="loc_us-gaap_EnergyDomain_72333E0C1E47BF056166A27535A10117" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_EnergyAxis_ED47ECF347E8B6E6D265A27535A12D58" xlink:to="loc_us-gaap_EnergyDomain_72333E0C1E47BF056166A27535A10117" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PublicUtilitiesInventoryPropaneMember" xlink:label="loc_us-gaap_PublicUtilitiesInventoryPropaneMember_29ED4F92BA9819798C21A27535A195BE" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EnergyDomain_72333E0C1E47BF056166A27535A10117" xlink:to="loc_us-gaap_PublicUtilitiesInventoryPropaneMember_29ED4F92BA9819798C21A27535A195BE" xlink:type="arc" />
    <loc xlink:href="ugi-20151231.xsd#ugi_NaturalGasMember" xlink:label="loc_ugi_NaturalGasMember_8D0AEF26A90ACD44CC03A27535A10EC1" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EnergyDomain_72333E0C1E47BF056166A27535A10117" xlink:to="loc_ugi_NaturalGasMember_8D0AEF26A90ACD44CC03A27535A10EC1" xlink:type="arc" />
    <loc xlink:href="ugi-20151231.xsd#ugi_ElectricityMember" xlink:label="loc_ugi_ElectricityMember_0CDDC80CEB152826A8A5A27535A196B1" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EnergyDomain_72333E0C1E47BF056166A27535A10117" xlink:to="loc_ugi_ElectricityMember_0CDDC80CEB152826A8A5A27535A196B1" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementBusinessSegmentsAxis" xlink:label="loc_us-gaap_StatementBusinessSegmentsAxis_91B83E1E929D0E6D3A22A27535A1CA19" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DerivativeTable_C0E29B79F6CCA4268AF3A27535A109A1" xlink:to="loc_us-gaap_StatementBusinessSegmentsAxis_91B83E1E929D0E6D3A22A27535A1CA19" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_SegmentDomain" xlink:label="loc_us-gaap_SegmentDomain_7B528D6CFF93D0EB8BB9A27535A14BD9_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_91B83E1E929D0E6D3A22A27535A1CA19" xlink:to="loc_us-gaap_SegmentDomain_7B528D6CFF93D0EB8BB9A27535A14BD9_default" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_SegmentDomain" xlink:label="loc_us-gaap_SegmentDomain_7B528D6CFF93D0EB8BB9A27535A14BD9" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_91B83E1E929D0E6D3A22A27535A1CA19" xlink:to="loc_us-gaap_SegmentDomain_7B528D6CFF93D0EB8BB9A27535A14BD9" xlink:type="arc" />
    <loc xlink:href="ugi-20151231.xsd#ugi_GasUtilityMember" xlink:label="loc_ugi_GasUtilityMember_0AEFD34B7F89EB2276D4A27535A1FC5D" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentDomain_7B528D6CFF93D0EB8BB9A27535A14BD9" xlink:to="loc_ugi_GasUtilityMember_0AEFD34B7F89EB2276D4A27535A1FC5D" xlink:type="arc" />
    <loc xlink:href="ugi-20151231.xsd#ugi_ElectricUtilityMember" xlink:label="loc_ugi_ElectricUtilityMember_7707E127E54D7053E09AA27535A102CD" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentDomain_7B528D6CFF93D0EB8BB9A27535A14BD9" xlink:to="loc_ugi_ElectricUtilityMember_7707E127E54D7053E09AA27535A102CD" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DerivativeInstrumentRiskAxis" xlink:label="loc_us-gaap_DerivativeInstrumentRiskAxis_1A0BF6B78E969C32EAD1A27535A1E745" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DerivativeTable_C0E29B79F6CCA4268AF3A27535A109A1" xlink:to="loc_us-gaap_DerivativeInstrumentRiskAxis_1A0BF6B78E969C32EAD1A27535A1E745" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DerivativeContractTypeDomain" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_165E22D45EA37C3E4A5AA27535A1CDB4_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_1A0BF6B78E969C32EAD1A27535A1E745" xlink:to="loc_us-gaap_DerivativeContractTypeDomain_165E22D45EA37C3E4A5AA27535A1CDB4_default" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DerivativeContractTypeDomain" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_165E22D45EA37C3E4A5AA27535A1CDB4" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_1A0BF6B78E969C32EAD1A27535A1E745" xlink:to="loc_us-gaap_DerivativeContractTypeDomain_165E22D45EA37C3E4A5AA27535A1CDB4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CommodityContractMember" xlink:label="loc_us-gaap_CommodityContractMember_51B579F1E6F61C3CD241A27535A619FC" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_165E22D45EA37C3E4A5AA27535A1CDB4" xlink:to="loc_us-gaap_CommodityContractMember_51B579F1E6F61C3CD241A27535A619FC" xlink:type="arc" />
    <loc xlink:href="ugi-20151231.xsd#ugi_IntercontinentalExchangeGasBasisSwapContractsMember" xlink:label="loc_ugi_IntercontinentalExchangeGasBasisSwapContractsMember_0EAB94F5FBEC8FD192F7A27B4237CC6F" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_CommodityContractMember_51B579F1E6F61C3CD241A27535A619FC" xlink:to="loc_ugi_IntercontinentalExchangeGasBasisSwapContractsMember_0EAB94F5FBEC8FD192F7A27B4237CC6F" xlink:type="arc" />
    <loc xlink:href="ugi-20151231.xsd#ugi_NaturalGasFuturesForwardAndPipelineContractsMember" xlink:label="loc_ugi_NaturalGasFuturesForwardAndPipelineContractsMember_C1C1273DF7AE83AC7806A27535A7911F" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_CommodityContractMember_51B579F1E6F61C3CD241A27535A619FC" xlink:to="loc_ugi_NaturalGasFuturesForwardAndPipelineContractsMember_C1C1273DF7AE83AC7806A27535A7911F" xlink:type="arc" />
    <loc xlink:href="ugi-20151231.xsd#ugi_NaturalGasStorageandPropaneStorageNYMEXContractsMember" xlink:label="loc_ugi_NaturalGasStorageandPropaneStorageNYMEXContractsMember_0B92FF300E5F8F0E6E28A27535A76B7A" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_CommodityContractMember_51B579F1E6F61C3CD241A27535A619FC" xlink:to="loc_ugi_NaturalGasStorageandPropaneStorageNYMEXContractsMember_0B92FF300E5F8F0E6E28A27535A76B7A" xlink:type="arc" />
    <loc xlink:href="ugi-20151231.xsd#ugi_FinancialTransmissionRightsMember" xlink:label="loc_ugi_FinancialTransmissionRightsMember_4E4CFA0298D5032C3196A27535A7410B" xlink:type="locator" />
    <definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_CommodityContractMember_51B579F1E6F61C3CD241A27535A619FC" xlink:to="loc_ugi_FinancialTransmissionRightsMember_4E4CFA0298D5032C3196A27535A7410B" xlink:type="arc" />
    <loc xlink:href="ugi-20151231.xsd#ugi_NYISOCapacitySwapContractsMember" xlink:label="loc_ugi_NYISOCapacitySwapContractsMember_D3101CE136C2EF3B8247A27535A793A0" xlink:type="locator" />
    <definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_CommodityContractMember_51B579F1E6F61C3CD241A27535A619FC" xlink:to="loc_ugi_NYISOCapacitySwapContractsMember_D3101CE136C2EF3B8247A27535A793A0" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_InterestRateSwapMember" xlink:label="loc_us-gaap_InterestRateSwapMember_21C625435EE482685DA1A27535A788AE" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_165E22D45EA37C3E4A5AA27535A1CDB4" xlink:to="loc_us-gaap_InterestRateSwapMember_21C625435EE482685DA1A27535A788AE" xlink:type="arc" />
    <loc xlink:href="ugi-20151231.xsd#ugi_InterestRateProtectionAgreementsMember" xlink:label="loc_ugi_InterestRateProtectionAgreementsMember_3316A00820DDCF8E3C31A27535A715A4" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_165E22D45EA37C3E4A5AA27535A1CDB4" xlink:to="loc_ugi_InterestRateProtectionAgreementsMember_3316A00820DDCF8E3C31A27535A715A4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ForeignExchangeContractMember" xlink:label="loc_us-gaap_ForeignExchangeContractMember_697F56B8B7C2751BDA19A27535A70A53" xlink:type="locator" />
    <definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_165E22D45EA37C3E4A5AA27535A1CDB4" xlink:to="loc_us-gaap_ForeignExchangeContractMember_697F56B8B7C2751BDA19A27535A70A53" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CrossCurrencyInterestRateContractMember" xlink:label="loc_us-gaap_CrossCurrencyInterestRateContractMember_DEE840558EF483F5676CA27535A782D6" xlink:type="locator" />
    <definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_165E22D45EA37C3E4A5AA27535A1CDB4" xlink:to="loc_us-gaap_CrossCurrencyInterestRateContractMember_DEE840558EF483F5676CA27535A782D6" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PositionAxis" xlink:label="loc_us-gaap_PositionAxis_E1845C184AF77862855FA27535A7971E" xlink:type="locator" />
    <definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DerivativeTable_C0E29B79F6CCA4268AF3A27535A109A1" xlink:to="loc_us-gaap_PositionAxis_E1845C184AF77862855FA27535A7971E" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PositionDomain" xlink:label="loc_us-gaap_PositionDomain_BDAD67E908AB3A091A17A27535A70229_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_PositionAxis_E1845C184AF77862855FA27535A7971E" xlink:to="loc_us-gaap_PositionDomain_BDAD67E908AB3A091A17A27535A70229_default" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PositionDomain" xlink:label="loc_us-gaap_PositionDomain_BDAD67E908AB3A091A17A27535A70229" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_PositionAxis_E1845C184AF77862855FA27535A7971E" xlink:to="loc_us-gaap_PositionDomain_BDAD67E908AB3A091A17A27535A70229" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_LongMember" xlink:label="loc_us-gaap_LongMember_382B0E4D501E12925DA9A27535A70B10" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PositionDomain_BDAD67E908AB3A091A17A27535A70229" xlink:to="loc_us-gaap_LongMember_382B0E4D501E12925DA9A27535A70B10" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ShortMember" xlink:label="loc_us-gaap_ShortMember_05453A536E6F36776DE8A27535A78BEA" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PositionDomain_BDAD67E908AB3A091A17A27535A70229" xlink:to="loc_us-gaap_ShortMember_05453A536E6F36776DE8A27535A78BEA" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DerivativeNonmonetaryNotionalAmountVolume" xlink:label="loc_us-gaap_DerivativeNonmonetaryNotionalAmountVolume_009F9F827E08FF52BBDFA27535A78685" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeLineItems_4D1A9868BA601410781BA27535A73261" xlink:to="loc_us-gaap_DerivativeNonmonetaryNotionalAmountVolume_009F9F827E08FF52BBDFA27535A78685" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_MaximumLengthOfTimeHedgedInPriceRiskCashFlowHedge1" xlink:label="loc_us-gaap_MaximumLengthOfTimeHedgedInPriceRiskCashFlowHedge1_913CAF398722DA8DD938A27535A75AAE" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeLineItems_4D1A9868BA601410781BA27535A73261" xlink:to="loc_us-gaap_MaximumLengthOfTimeHedgedInPriceRiskCashFlowHedge1_913CAF398722DA8DD938A27535A75AAE" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DerivativeNonmonetaryNotionalAmountEnergyMeasure" xlink:label="loc_us-gaap_DerivativeNonmonetaryNotionalAmountEnergyMeasure_68A3104DFF17D56413C8A27535A7DC7C" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeLineItems_4D1A9868BA601410781BA27535A73261" xlink:to="loc_us-gaap_DerivativeNonmonetaryNotionalAmountEnergyMeasure_68A3104DFF17D56413C8A27535A7DC7C" xlink:type="arc" />
    <loc xlink:href="ugi-20151231.xsd#ugi_MaximumLengthofTimeHedgedinPriceRiskCashFlowHedges" xlink:label="loc_ugi_MaximumLengthofTimeHedgedinPriceRiskCashFlowHedges_3C698B8EA613D8E64E86A27535A727A4" xlink:type="locator" />
    <definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeLineItems_4D1A9868BA601410781BA27535A73261" xlink:to="loc_ugi_MaximumLengthofTimeHedgedinPriceRiskCashFlowHedges_3C698B8EA613D8E64E86A27535A727A4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PriceRiskCashFlowHedgeUnrealizedGainLossToBeReclassifiedDuringNext12Months" xlink:label="loc_us-gaap_PriceRiskCashFlowHedgeUnrealizedGainLossToBeReclassifiedDuringNext12Months_E86556DEF3BCE25369BAA27535A7E1BF" xlink:type="locator" />
    <definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeLineItems_4D1A9868BA601410781BA27535A73261" xlink:to="loc_us-gaap_PriceRiskCashFlowHedgeUnrealizedGainLossToBeReclassifiedDuringNext12Months_E86556DEF3BCE25369BAA27535A7E1BF" xlink:type="arc" />
    <loc xlink:href="http://xbrl.sec.gov/invest/2013/invest-2013-01-31.xsd#invest_DerivativeNotionalAmount" xlink:label="loc_invest_DerivativeNotionalAmount_E5BE57B2729F4E414717A27535A7ADA2" xlink:type="locator" />
    <definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeLineItems_4D1A9868BA601410781BA27535A73261" xlink:to="loc_invest_DerivativeNotionalAmount_E5BE57B2729F4E414717A27535A7ADA2" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DerivativeLowerRemainingMaturityRange1" xlink:label="loc_us-gaap_DerivativeLowerRemainingMaturityRange1_BB2E88732C3905C8D956A27535A896AF" xlink:type="locator" />
    <definitionArc order="7" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeLineItems_4D1A9868BA601410781BA27535A73261" xlink:to="loc_us-gaap_DerivativeLowerRemainingMaturityRange1_BB2E88732C3905C8D956A27535A896AF" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DerivativeHigherRemainingMaturityRange1" xlink:label="loc_us-gaap_DerivativeHigherRemainingMaturityRange1_2A8ED5ECC24DE8034774A27535A8C862" xlink:type="locator" />
    <definitionArc order="8" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeLineItems_4D1A9868BA601410781BA27535A73261" xlink:to="loc_us-gaap_DerivativeHigherRemainingMaturityRange1_2A8ED5ECC24DE8034774A27535A8C862" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_InterestRateCashFlowHedgeGainLossToBeReclassifiedDuringNext12MonthsNet" xlink:label="loc_us-gaap_InterestRateCashFlowHedgeGainLossToBeReclassifiedDuringNext12MonthsNet_B30EC2E5D0A9F1D18728A27535A8B618" xlink:type="locator" />
    <definitionArc order="9" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeLineItems_4D1A9868BA601410781BA27535A73261" xlink:to="loc_us-gaap_InterestRateCashFlowHedgeGainLossToBeReclassifiedDuringNext12MonthsNet_B30EC2E5D0A9F1D18728A27535A8B618" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ForeignCurrencyCashFlowHedgeGainLossToBeReclassifiedDuringNext12Months" xlink:label="loc_us-gaap_ForeignCurrencyCashFlowHedgeGainLossToBeReclassifiedDuringNext12Months_D32898823238DE40B5E0A27535A89D23" xlink:type="locator" />
    <definitionArc order="10" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeLineItems_4D1A9868BA601410781BA27535A73261" xlink:to="loc_us-gaap_ForeignCurrencyCashFlowHedgeGainLossToBeReclassifiedDuringNext12Months_D32898823238DE40B5E0A27535A89D23" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue" xlink:label="loc_us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue_A5BCCA86FD402E11DF9FA27535A805DB" xlink:type="locator" />
    <definitionArc order="11" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeLineItems_4D1A9868BA601410781BA27535A73261" xlink:to="loc_us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue_A5BCCA86FD402E11DF9FA27535A805DB" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DerivativeNetHedgeIneffectivenessGainLoss" xlink:label="loc_us-gaap_DerivativeNetHedgeIneffectivenessGainLoss_BBB31489564625353B52A27535A85D61" xlink:type="locator" />
    <definitionArc order="12" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeLineItems_4D1A9868BA601410781BA27535A73261" xlink:to="loc_us-gaap_DerivativeNetHedgeIneffectivenessGainLoss_BBB31489564625353B52A27535A85D61" xlink:type="arc" />
  </definitionLink>
  <definitionLink xlink:role="http://www.ugicorp.com/role/DerivativeInstrumentsAndHedgingActivitiesEffectsOfDerivativeInstrumentsOnCondensedConsolidatedStatementsOfIncomeAndChangesInAociAndNoncontrollingInterestDetail" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DerivativeInstrumentsGainLossLineItems" xlink:label="loc_us-gaap_DerivativeInstrumentsGainLossLineItems_5297474DB3C564FC95D1B1FCCB3CFD49" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable" xlink:label="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable_1EBFC0927BCAD51B27B6B1FCCB3CF9B3" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossLineItems_5297474DB3C564FC95D1B1FCCB3CFD49" xlink:to="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable_1EBFC0927BCAD51B27B6B1FCCB3CF9B3" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DerivativeInstrumentRiskAxis" xlink:label="loc_us-gaap_DerivativeInstrumentRiskAxis_0612EB3EEB176EC0C47BB1FCCB3C58B4" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable_1EBFC0927BCAD51B27B6B1FCCB3CF9B3" xlink:to="loc_us-gaap_DerivativeInstrumentRiskAxis_0612EB3EEB176EC0C47BB1FCCB3C58B4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DerivativeContractTypeDomain" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_DD5380F36ED7A2D3DFCCB1FCCB3CD22E_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_0612EB3EEB176EC0C47BB1FCCB3C58B4" xlink:to="loc_us-gaap_DerivativeContractTypeDomain_DD5380F36ED7A2D3DFCCB1FCCB3CD22E_default" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DerivativeContractTypeDomain" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_DD5380F36ED7A2D3DFCCB1FCCB3CD22E" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_0612EB3EEB176EC0C47BB1FCCB3C58B4" xlink:to="loc_us-gaap_DerivativeContractTypeDomain_DD5380F36ED7A2D3DFCCB1FCCB3CD22E" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CommodityContractMember" xlink:label="loc_us-gaap_CommodityContractMember_ACAD3609C0D92EACEF43B1FCCB3C45BA" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_DD5380F36ED7A2D3DFCCB1FCCB3CD22E" xlink:to="loc_us-gaap_CommodityContractMember_ACAD3609C0D92EACEF43B1FCCB3C45BA" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ForeignExchangeContractMember" xlink:label="loc_us-gaap_ForeignExchangeContractMember_DA364A45590699073342B1FCCB3C3E09" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_DD5380F36ED7A2D3DFCCB1FCCB3CD22E" xlink:to="loc_us-gaap_ForeignExchangeContractMember_DA364A45590699073342B1FCCB3C3E09" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CrossCurrencyInterestRateContractMember" xlink:label="loc_us-gaap_CrossCurrencyInterestRateContractMember_DA838925C82B47F41A85B1FCCB3C1B79" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_DD5380F36ED7A2D3DFCCB1FCCB3CD22E" xlink:to="loc_us-gaap_CrossCurrencyInterestRateContractMember_DA838925C82B47F41A85B1FCCB3C1B79" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_InterestRateContractMember" xlink:label="loc_us-gaap_InterestRateContractMember_595C0204E6FF195E45D8B1FCCB3C1EF9" xlink:type="locator" />
    <definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_DD5380F36ED7A2D3DFCCB1FCCB3CD22E" xlink:to="loc_us-gaap_InterestRateContractMember_595C0204E6FF195E45D8B1FCCB3C1EF9" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis" xlink:label="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis_7C3266DC69DAE57F0073B1FCCB3CAF42" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable_1EBFC0927BCAD51B27B6B1FCCB3CF9B3" xlink:to="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis_7C3266DC69DAE57F0073B1FCCB3CAF42" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_HedgingRelationshipDomain" xlink:label="loc_us-gaap_HedgingRelationshipDomain_083C36CAF9BA70CC5F79B1FCCB3C4AB6_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis_7C3266DC69DAE57F0073B1FCCB3CAF42" xlink:to="loc_us-gaap_HedgingRelationshipDomain_083C36CAF9BA70CC5F79B1FCCB3C4AB6_default" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_HedgingRelationshipDomain" xlink:label="loc_us-gaap_HedgingRelationshipDomain_083C36CAF9BA70CC5F79B1FCCB3C4AB6" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis_7C3266DC69DAE57F0073B1FCCB3CAF42" xlink:to="loc_us-gaap_HedgingRelationshipDomain_083C36CAF9BA70CC5F79B1FCCB3C4AB6" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CashFlowHedgingMember" xlink:label="loc_us-gaap_CashFlowHedgingMember_C6BF8C778EB264315341B1FCCB3C5A53" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_HedgingRelationshipDomain_083C36CAF9BA70CC5F79B1FCCB3C4AB6" xlink:to="loc_us-gaap_CashFlowHedgingMember_C6BF8C778EB264315341B1FCCB3C5A53" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_HedgingDesignationAxis" xlink:label="loc_us-gaap_HedgingDesignationAxis_E921B9E9EFC2C618C8AEB1FCCB3C8480" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable_1EBFC0927BCAD51B27B6B1FCCB3CF9B3" xlink:to="loc_us-gaap_HedgingDesignationAxis_E921B9E9EFC2C618C8AEB1FCCB3C8480" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_HedgingDesignationDomain" xlink:label="loc_us-gaap_HedgingDesignationDomain_1770142CA59939722C8FB1FCCB3C4060_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_HedgingDesignationAxis_E921B9E9EFC2C618C8AEB1FCCB3C8480" xlink:to="loc_us-gaap_HedgingDesignationDomain_1770142CA59939722C8FB1FCCB3C4060_default" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_HedgingDesignationDomain" xlink:label="loc_us-gaap_HedgingDesignationDomain_1770142CA59939722C8FB1FCCB3C4060" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_HedgingDesignationAxis_E921B9E9EFC2C618C8AEB1FCCB3C8480" xlink:to="loc_us-gaap_HedgingDesignationDomain_1770142CA59939722C8FB1FCCB3C4060" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NondesignatedMember" xlink:label="loc_us-gaap_NondesignatedMember_18010A061EB0179634E8B1FCCB3CD5EA" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_HedgingDesignationDomain_1770142CA59939722C8FB1FCCB3C4060" xlink:to="loc_us-gaap_NondesignatedMember_18010A061EB0179634E8B1FCCB3CD5EA" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_IncomeStatementLocationAxis" xlink:label="loc_us-gaap_IncomeStatementLocationAxis_E76B8E6184F644A935F3B1FCCB3C3D58" xlink:type="locator" />
    <definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable_1EBFC0927BCAD51B27B6B1FCCB3CF9B3" xlink:to="loc_us-gaap_IncomeStatementLocationAxis_E76B8E6184F644A935F3B1FCCB3C3D58" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_IncomeStatementLocationDomain" xlink:label="loc_us-gaap_IncomeStatementLocationDomain_66F8DF948CB561721621B1FCCB3CCD83_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_IncomeStatementLocationAxis_E76B8E6184F644A935F3B1FCCB3C3D58" xlink:to="loc_us-gaap_IncomeStatementLocationDomain_66F8DF948CB561721621B1FCCB3CCD83_default" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_IncomeStatementLocationDomain" xlink:label="loc_us-gaap_IncomeStatementLocationDomain_66F8DF948CB561721621B1FCCB3CCD83" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_IncomeStatementLocationAxis_E76B8E6184F644A935F3B1FCCB3C3D58" xlink:to="loc_us-gaap_IncomeStatementLocationDomain_66F8DF948CB561721621B1FCCB3CCD83" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CostOfSalesMember" xlink:label="loc_us-gaap_CostOfSalesMember_F4FF62DC0A61DA363F69B1FCCB3CCEB1" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncomeStatementLocationDomain_66F8DF948CB561721621B1FCCB3CCD83" xlink:to="loc_us-gaap_CostOfSalesMember_F4FF62DC0A61DA363F69B1FCCB3CCEB1" xlink:type="arc" />
    <loc xlink:href="ugi-20151231.xsd#ugi_InterestExpenseOtherIncomeMember" xlink:label="loc_ugi_InterestExpenseOtherIncomeMember_CBCE965EF324C9AA2300B1FCCB3CBBE7" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncomeStatementLocationDomain_66F8DF948CB561721621B1FCCB3CCD83" xlink:to="loc_ugi_InterestExpenseOtherIncomeMember_CBCE965EF324C9AA2300B1FCCB3CBBE7" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_InterestExpenseMember" xlink:label="loc_us-gaap_InterestExpenseMember_CE4E0E31802B2288814DB1FCCB3C6CFE" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncomeStatementLocationDomain_66F8DF948CB561721621B1FCCB3CCD83" xlink:to="loc_us-gaap_InterestExpenseMember_CE4E0E31802B2288814DB1FCCB3C6CFE" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_SalesRevenueNetMember" xlink:label="loc_us-gaap_SalesRevenueNetMember_F56F7D865FD9297EE1FBB1FCCB3C68ED" xlink:type="locator" />
    <definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncomeStatementLocationDomain_66F8DF948CB561721621B1FCCB3CCD83" xlink:to="loc_us-gaap_SalesRevenueNetMember_F56F7D865FD9297EE1FBB1FCCB3C68ED" xlink:type="arc" />
    <loc xlink:href="ugi-20151231.xsd#ugi_OperatingExpensesAndOtherIncomeMember" xlink:label="loc_ugi_OperatingExpensesAndOtherIncomeMember_7CEFF21363626EC16F32B1FCCB3C9682" xlink:type="locator" />
    <definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncomeStatementLocationDomain_66F8DF948CB561721621B1FCCB3CCD83" xlink:to="loc_ugi_OperatingExpensesAndOtherIncomeMember_7CEFF21363626EC16F32B1FCCB3C9682" xlink:type="arc" />
    <loc xlink:href="ugi-20151231.xsd#ugi_DerivativeInstrumentsGainLossRecognizedInOtherComprehensiveIncomeAndNoncontrollingInterestsEffectivePortion" xlink:label="loc_ugi_DerivativeInstrumentsGainLossRecognizedInOtherComprehensiveIncomeAndNoncontrollingInterestsEffectivePortion_1D5CAD677F1C3C566917B1FCCB464883" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossLineItems_5297474DB3C564FC95D1B1FCCB3CFD49" xlink:to="loc_ugi_DerivativeInstrumentsGainLossRecognizedInOtherComprehensiveIncomeAndNoncontrollingInterestsEffectivePortion_1D5CAD677F1C3C566917B1FCCB464883" xlink:type="arc" />
    <loc xlink:href="ugi-20151231.xsd#ugi_DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOciAndNoncontrollingInterestIntoIncomeEffectivePortion" xlink:label="loc_ugi_DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOciAndNoncontrollingInterestIntoIncomeEffectivePortion_800EF791AFA2BCB648D8B1FCCB46FFED" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossLineItems_5297474DB3C564FC95D1B1FCCB3CFD49" xlink:to="loc_ugi_DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOciAndNoncontrollingInterestIntoIncomeEffectivePortion_800EF791AFA2BCB648D8B1FCCB46FFED" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet" xlink:label="loc_us-gaap_DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet_86419974C042BFFA1FBEB1FCCB46096C" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossLineItems_5297474DB3C564FC95D1B1FCCB3CFD49" xlink:to="loc_us-gaap_DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet_86419974C042BFFA1FBEB1FCCB46096C" xlink:type="arc" />
  </definitionLink>
  <definitionLink xlink:role="http://www.ugicorp.com/role/DerivativeInstrumentsAndHedgingActivitiesFairValueOfDerivativeAssetsAndLiabilitiesDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DerivativesFairValueLineItems" xlink:label="loc_us-gaap_DerivativesFairValueLineItems_76D990FB2195F55D30887963CF8D71E1" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable" xlink:label="loc_us-gaap_FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable_9C2A0C0E4D9A8400E87B7963CF8D671D" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_DerivativesFairValueLineItems_76D990FB2195F55D30887963CF8D71E1" xlink:to="loc_us-gaap_FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable_9C2A0C0E4D9A8400E87B7963CF8D671D" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_HedgingDesignationAxis" xlink:label="loc_us-gaap_HedgingDesignationAxis_CF76BDFBBF445B46B1FB7963CF8D053A" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable_9C2A0C0E4D9A8400E87B7963CF8D671D" xlink:to="loc_us-gaap_HedgingDesignationAxis_CF76BDFBBF445B46B1FB7963CF8D053A" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_HedgingDesignationDomain" xlink:label="loc_us-gaap_HedgingDesignationDomain_84439D16B16B95D9E2FF7963CF8D2030_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_HedgingDesignationAxis_CF76BDFBBF445B46B1FB7963CF8D053A" xlink:to="loc_us-gaap_HedgingDesignationDomain_84439D16B16B95D9E2FF7963CF8D2030_default" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_HedgingDesignationDomain" xlink:label="loc_us-gaap_HedgingDesignationDomain_84439D16B16B95D9E2FF7963CF8D2030" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_HedgingDesignationAxis_CF76BDFBBF445B46B1FB7963CF8D053A" xlink:to="loc_us-gaap_HedgingDesignationDomain_84439D16B16B95D9E2FF7963CF8D2030" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DesignatedAsHedgingInstrumentMember" xlink:label="loc_us-gaap_DesignatedAsHedgingInstrumentMember_756212BA6AFA9C361EF47963CF8DDB27" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_HedgingDesignationDomain_84439D16B16B95D9E2FF7963CF8D2030" xlink:to="loc_us-gaap_DesignatedAsHedgingInstrumentMember_756212BA6AFA9C361EF47963CF8DDB27" xlink:type="arc" />
    <loc xlink:href="ugi-20151231.xsd#ugi_DerivativesSubjectToPGCandDSMechanismsMember" xlink:label="loc_ugi_DerivativesSubjectToPGCandDSMechanismsMember_01A609991A0CCD7541027963CF8DD88E" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_HedgingDesignationDomain_84439D16B16B95D9E2FF7963CF8D2030" xlink:to="loc_ugi_DerivativesSubjectToPGCandDSMechanismsMember_01A609991A0CCD7541027963CF8DD88E" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NondesignatedMember" xlink:label="loc_us-gaap_NondesignatedMember_5F0EA7CF9C86AB3A884B7963CF8D6A21" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_HedgingDesignationDomain_84439D16B16B95D9E2FF7963CF8D2030" xlink:to="loc_us-gaap_NondesignatedMember_5F0EA7CF9C86AB3A884B7963CF8D6A21" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DerivativeInstrumentRiskAxis" xlink:label="loc_us-gaap_DerivativeInstrumentRiskAxis_87A413D85137C18FDE577963CF8DE942" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable_9C2A0C0E4D9A8400E87B7963CF8D671D" xlink:to="loc_us-gaap_DerivativeInstrumentRiskAxis_87A413D85137C18FDE577963CF8DE942" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DerivativeContractTypeDomain" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_4956787797EDE5DCA20B7963CF8D0187_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_87A413D85137C18FDE577963CF8DE942" xlink:to="loc_us-gaap_DerivativeContractTypeDomain_4956787797EDE5DCA20B7963CF8D0187_default" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DerivativeContractTypeDomain" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_4956787797EDE5DCA20B7963CF8D0187" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_87A413D85137C18FDE577963CF8DE942" xlink:to="loc_us-gaap_DerivativeContractTypeDomain_4956787797EDE5DCA20B7963CF8D0187" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CommodityContractMember" xlink:label="loc_us-gaap_CommodityContractMember_55125F91DF75C02263207963CF8D6A6B" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_4956787797EDE5DCA20B7963CF8D0187" xlink:to="loc_us-gaap_CommodityContractMember_55125F91DF75C02263207963CF8D6A6B" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ForeignExchangeContractMember" xlink:label="loc_us-gaap_ForeignExchangeContractMember_19F12B65E635B273D2877963CF8D1070" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_4956787797EDE5DCA20B7963CF8D0187" xlink:to="loc_us-gaap_ForeignExchangeContractMember_19F12B65E635B273D2877963CF8D1070" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CrossCurrencyInterestRateContractMember" xlink:label="loc_us-gaap_CrossCurrencyInterestRateContractMember_4E32DB2220B78C6439797963CF8D2C99" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_4956787797EDE5DCA20B7963CF8D0187" xlink:to="loc_us-gaap_CrossCurrencyInterestRateContractMember_4E32DB2220B78C6439797963CF8D2C99" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_InterestRateContractMember" xlink:label="loc_us-gaap_InterestRateContractMember_BD3193925963FB6607447963CF8D58F8" xlink:type="locator" />
    <definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_4956787797EDE5DCA20B7963CF8D0187" xlink:to="loc_us-gaap_InterestRateContractMember_BD3193925963FB6607447963CF8D58F8" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DerivativeAssetsAbstract" xlink:label="loc_us-gaap_DerivativeAssetsAbstract_41B1EDBD929B0FFAB0EB7963CF8D912A" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativesFairValueLineItems_76D990FB2195F55D30887963CF8D71E1" xlink:to="loc_us-gaap_DerivativeAssetsAbstract_41B1EDBD929B0FFAB0EB7963CF8D912A" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DerivativeFairValueOfDerivativeAsset" xlink:label="loc_us-gaap_DerivativeFairValueOfDerivativeAsset_9F72563F35CBA6BFF3557963CF8E7BDA" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeAssetsAbstract_41B1EDBD929B0FFAB0EB7963CF8D912A" xlink:to="loc_us-gaap_DerivativeFairValueOfDerivativeAsset_9F72563F35CBA6BFF3557963CF8E7BDA" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DerivativeAssetFairValueGrossLiability" xlink:label="loc_us-gaap_DerivativeAssetFairValueGrossLiability_6642F65A4ECBBE8CE6A77963CF8E6FA9" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeAssetsAbstract_41B1EDBD929B0FFAB0EB7963CF8D912A" xlink:to="loc_us-gaap_DerivativeAssetFairValueGrossLiability_6642F65A4ECBBE8CE6A77963CF8E6FA9" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DerivativeFairValueOfDerivativeAssetAmountOffsetAgainstCollateral" xlink:label="loc_us-gaap_DerivativeFairValueOfDerivativeAssetAmountOffsetAgainstCollateral_8E5910DE715101B055F57963CF8E5EB8" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeAssetsAbstract_41B1EDBD929B0FFAB0EB7963CF8D912A" xlink:to="loc_us-gaap_DerivativeFairValueOfDerivativeAssetAmountOffsetAgainstCollateral_8E5910DE715101B055F57963CF8E5EB8" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DerivativeLiabilitiesAbstract" xlink:label="loc_us-gaap_DerivativeLiabilitiesAbstract_C641E1779B69F05C0DF17963CF8EB83F" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativesFairValueLineItems_76D990FB2195F55D30887963CF8D71E1" xlink:to="loc_us-gaap_DerivativeLiabilitiesAbstract_C641E1779B69F05C0DF17963CF8EB83F" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DerivativeFairValueOfDerivativeLiability" xlink:label="loc_us-gaap_DerivativeFairValueOfDerivativeLiability_DCA64AE850C037626B707963CF8EAB3A" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeLiabilitiesAbstract_C641E1779B69F05C0DF17963CF8EB83F" xlink:to="loc_us-gaap_DerivativeFairValueOfDerivativeLiability_DCA64AE850C037626B707963CF8EAB3A" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DerivativeLiabilityFairValueGrossAsset" xlink:label="loc_us-gaap_DerivativeLiabilityFairValueGrossAsset_80754F3B2897A72C5D717963CF8EB87C" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeLiabilitiesAbstract_C641E1779B69F05C0DF17963CF8EB83F" xlink:to="loc_us-gaap_DerivativeLiabilityFairValueGrossAsset_80754F3B2897A72C5D717963CF8EB87C" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DerivativeCollateralRightToReclaimCash" xlink:label="loc_us-gaap_DerivativeCollateralRightToReclaimCash_29CB5A8B5AB658CE68A77963CF8E07AD" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeLiabilitiesAbstract_C641E1779B69F05C0DF17963CF8EB83F" xlink:to="loc_us-gaap_DerivativeCollateralRightToReclaimCash_29CB5A8B5AB658CE68A77963CF8E07AD" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DerivativeFairValueOfDerivativeLiabilityAmountOffsetAgainstCollateral" xlink:label="loc_us-gaap_DerivativeFairValueOfDerivativeLiabilityAmountOffsetAgainstCollateral_172CBD66FD94F21B9CBB7963CF8E615B" xlink:type="locator" />
    <definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeLiabilitiesAbstract_C641E1779B69F05C0DF17963CF8EB83F" xlink:to="loc_us-gaap_DerivativeFairValueOfDerivativeLiabilityAmountOffsetAgainstCollateral_172CBD66FD94F21B9CBB7963CF8E615B" xlink:type="arc" />
  </definitionLink>
  <definitionLink xlink:role="http://www.ugicorp.com/role/DerivativeInstrumentsAndHedgingActivitiesTables" xlink:type="extended" />
  <definitionLink xlink:role="http://www.ugicorp.com/role/DocumentAndEntityInformation" xlink:type="extended" />
  <definitionLink xlink:role="http://www.ugicorp.com/role/EnergyServicesAccountsReceivableSecuritizationFacility" xlink:type="extended" />
  <definitionLink xlink:role="http://www.ugicorp.com/role/EnergyServicesAccountsReceivableSecuritizationFacilityDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AccountsNotesAndLoansReceivableLineItems" xlink:label="loc_us-gaap_AccountsNotesAndLoansReceivableLineItems_6A2278E1E3FD50501F38192A67EE6522" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ScheduleOfAccountsNotesLoansAndFinancingReceivableTable" xlink:label="loc_us-gaap_ScheduleOfAccountsNotesLoansAndFinancingReceivableTable_474998D267453077966F192A67E49D89" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_AccountsNotesAndLoansReceivableLineItems_6A2278E1E3FD50501F38192A67EE6522" xlink:to="loc_us-gaap_ScheduleOfAccountsNotesLoansAndFinancingReceivableTable_474998D267453077966F192A67E49D89" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementScenarioAxis" xlink:label="loc_us-gaap_StatementScenarioAxis_92C78B1E07992CB206E3192A67EEE098" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfAccountsNotesLoansAndFinancingReceivableTable_474998D267453077966F192A67E49D89" xlink:to="loc_us-gaap_StatementScenarioAxis_92C78B1E07992CB206E3192A67EEE098" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ScenarioUnspecifiedDomain" xlink:label="loc_us-gaap_ScenarioUnspecifiedDomain_3E4A34E6B90D990BA7D1192A67EEBE25_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementScenarioAxis_92C78B1E07992CB206E3192A67EEE098" xlink:to="loc_us-gaap_ScenarioUnspecifiedDomain_3E4A34E6B90D990BA7D1192A67EEBE25_default" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ScenarioUnspecifiedDomain" xlink:label="loc_us-gaap_ScenarioUnspecifiedDomain_3E4A34E6B90D990BA7D1192A67EEBE25" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementScenarioAxis_92C78B1E07992CB206E3192A67EEE098" xlink:to="loc_us-gaap_ScenarioUnspecifiedDomain_3E4A34E6B90D990BA7D1192A67EEBE25" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ScenarioForecastMember" xlink:label="loc_us-gaap_ScenarioForecastMember_A083BE357AB05DEFBA4D192A67EE663A" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ScenarioUnspecifiedDomain_3E4A34E6B90D990BA7D1192A67EEBE25" xlink:to="loc_us-gaap_ScenarioForecastMember_A083BE357AB05DEFBA4D192A67EE663A" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_AccountsNotesLoansAndFinancingReceivablesByLegalEntityOfCounterpartyTypeAxis" xlink:label="loc_us-gaap_AccountsNotesLoansAndFinancingReceivablesByLegalEntityOfCounterpartyTypeAxis_F52DFC456A2A46646ECC192A67EEB272" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfAccountsNotesLoansAndFinancingReceivableTable_474998D267453077966F192A67E49D89" xlink:to="loc_us-gaap_AccountsNotesLoansAndFinancingReceivablesByLegalEntityOfCounterpartyTypeAxis_F52DFC456A2A46646ECC192A67EEB272" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_LegalEntityTypeOfCounterpartyDomain" xlink:label="loc_us-gaap_LegalEntityTypeOfCounterpartyDomain_B936ED4805706F8A1E19192A67EE7BB7_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_AccountsNotesLoansAndFinancingReceivablesByLegalEntityOfCounterpartyTypeAxis_F52DFC456A2A46646ECC192A67EEB272" xlink:to="loc_us-gaap_LegalEntityTypeOfCounterpartyDomain_B936ED4805706F8A1E19192A67EE7BB7_default" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_LegalEntityTypeOfCounterpartyDomain" xlink:label="loc_us-gaap_LegalEntityTypeOfCounterpartyDomain_B936ED4805706F8A1E19192A67EE7BB7" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_AccountsNotesLoansAndFinancingReceivablesByLegalEntityOfCounterpartyTypeAxis_F52DFC456A2A46646ECC192A67EEB272" xlink:to="loc_us-gaap_LegalEntityTypeOfCounterpartyDomain_B936ED4805706F8A1E19192A67EE7BB7" xlink:type="arc" />
    <loc xlink:href="ugi-20151231.xsd#ugi_EnergyServicesMember" xlink:label="loc_ugi_EnergyServicesMember_9F7AA3BB98A479A5890A192A67EE5AC0" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LegalEntityTypeOfCounterpartyDomain_B936ED4805706F8A1E19192A67EE7BB7" xlink:to="loc_ugi_EnergyServicesMember_9F7AA3BB98A479A5890A192A67EE5AC0" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CorporationMember" xlink:label="loc_us-gaap_CorporationMember_A8BD22D949D12B178A5F192A67EEC8C1" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LegalEntityTypeOfCounterpartyDomain_B936ED4805706F8A1E19192A67EE7BB7" xlink:to="loc_us-gaap_CorporationMember_A8BD22D949D12B178A5F192A67EEC8C1" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_RangeAxis" xlink:label="loc_us-gaap_RangeAxis_00D02FF7B9BCB801794A192A67EEB729" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfAccountsNotesLoansAndFinancingReceivableTable_474998D267453077966F192A67E49D89" xlink:to="loc_us-gaap_RangeAxis_00D02FF7B9BCB801794A192A67EEB729" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_RangeMember" xlink:label="loc_us-gaap_RangeMember_603E35B15DF971985461192A67EEDB5C_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_RangeAxis_00D02FF7B9BCB801794A192A67EEB729" xlink:to="loc_us-gaap_RangeMember_603E35B15DF971985461192A67EEDB5C_default" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_RangeMember" xlink:label="loc_us-gaap_RangeMember_603E35B15DF971985461192A67EEDB5C" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_RangeAxis_00D02FF7B9BCB801794A192A67EEB729" xlink:to="loc_us-gaap_RangeMember_603E35B15DF971985461192A67EEDB5C" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_MaximumMember" xlink:label="loc_us-gaap_MaximumMember_A4F92C7FF81915B39A1F192A67EE85E6" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RangeMember_603E35B15DF971985461192A67EEDB5C" xlink:to="loc_us-gaap_MaximumMember_A4F92C7FF81915B39A1F192A67EE85E6" xlink:type="arc" />
    <loc xlink:href="ugi-20151231.xsd#ugi_ReceivablePurchaseFacility" xlink:label="loc_ugi_ReceivablePurchaseFacility_232034AD92928AAE2381192A67EECED7" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AccountsNotesAndLoansReceivableLineItems_6A2278E1E3FD50501F38192A67EE6522" xlink:to="loc_ugi_ReceivablePurchaseFacility_232034AD92928AAE2381192A67EECED7" xlink:type="arc" />
    <loc xlink:href="ugi-20151231.xsd#ugi_AggregateTradeReceivablesSoldToConsolidatedSpecialPurposeSubsidiary" xlink:label="loc_ugi_AggregateTradeReceivablesSoldToConsolidatedSpecialPurposeSubsidiary_D8EAB12CFF34377AA47A192A67EE4644" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AccountsNotesAndLoansReceivableLineItems_6A2278E1E3FD50501F38192A67EE6522" xlink:to="loc_ugi_AggregateTradeReceivablesSoldToConsolidatedSpecialPurposeSubsidiary_D8EAB12CFF34377AA47A192A67EE4644" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ProceedsFromAccountsReceivableSecuritization" xlink:label="loc_us-gaap_ProceedsFromAccountsReceivableSecuritization_03F98A3A8E5A0AB81FD4192A67EE78A2" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AccountsNotesAndLoansReceivableLineItems_6A2278E1E3FD50501F38192A67EE6522" xlink:to="loc_us-gaap_ProceedsFromAccountsReceivableSecuritization_03F98A3A8E5A0AB81FD4192A67EE78A2" xlink:type="arc" />
    <loc xlink:href="ugi-20151231.xsd#ugi_OutstandingBalanceOfEsfcTradeReceivables" xlink:label="loc_ugi_OutstandingBalanceOfEsfcTradeReceivables_D036AF555286D79E21BC192A67EEFA14" xlink:type="locator" />
    <definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AccountsNotesAndLoansReceivableLineItems_6A2278E1E3FD50501F38192A67EE6522" xlink:to="loc_ugi_OutstandingBalanceOfEsfcTradeReceivables_D036AF555286D79E21BC192A67EEFA14" xlink:type="arc" />
    <loc xlink:href="ugi-20151231.xsd#ugi_TradeReceivablesSoldToCommercialPaperConduit" xlink:label="loc_ugi_TradeReceivablesSoldToCommercialPaperConduit_E6B10E0F5F434AFC0961192A67EF4206" xlink:type="locator" />
    <definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AccountsNotesAndLoansReceivableLineItems_6A2278E1E3FD50501F38192A67EE6522" xlink:to="loc_ugi_TradeReceivablesSoldToCommercialPaperConduit_E6B10E0F5F434AFC0961192A67EF4206" xlink:type="arc" />
  </definitionLink>
  <definitionLink xlink:role="http://www.ugicorp.com/role/FairValueMeasurementTables" xlink:type="extended" />
  <definitionLink xlink:role="http://www.ugicorp.com/role/FairValueMeasurements" xlink:type="extended" />
  <definitionLink xlink:role="http://www.ugicorp.com/role/FairValueMeasurementsDetails" xlink:type="extended" />
  <definitionLink xlink:role="http://www.ugicorp.com/role/FairValueMeasurementsFinancialAssetsAndLiabilitiesThatAreMeasuredAtFairValueOnRecurringBasisDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems" xlink:label="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_580D02DE4E6E9FFF836A8A057453DD59" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable" xlink:label="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_563964072FD497F9F3C18A0574496C67" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_580D02DE4E6E9FFF836A8A057453DD59" xlink:to="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_563964072FD497F9F3C18A0574496C67" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_FairValueByMeasurementFrequencyAxis" xlink:label="loc_us-gaap_FairValueByMeasurementFrequencyAxis_2552ADD8D794F019A09F8A0574492FF0" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_563964072FD497F9F3C18A0574496C67" xlink:to="loc_us-gaap_FairValueByMeasurementFrequencyAxis_2552ADD8D794F019A09F8A0574492FF0" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_FairValueMeasurementFrequencyDomain" xlink:label="loc_us-gaap_FairValueMeasurementFrequencyDomain_7C019B1398DF77359EA58A0574495305_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_FairValueByMeasurementFrequencyAxis_2552ADD8D794F019A09F8A0574492FF0" xlink:to="loc_us-gaap_FairValueMeasurementFrequencyDomain_7C019B1398DF77359EA58A0574495305_default" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_FairValueMeasurementFrequencyDomain" xlink:label="loc_us-gaap_FairValueMeasurementFrequencyDomain_7C019B1398DF77359EA58A0574495305" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_FairValueByMeasurementFrequencyAxis_2552ADD8D794F019A09F8A0574492FF0" xlink:to="loc_us-gaap_FairValueMeasurementFrequencyDomain_7C019B1398DF77359EA58A0574495305" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_FairValueMeasurementsRecurringMember" xlink:label="loc_us-gaap_FairValueMeasurementsRecurringMember_C65F5B8F6FF7256FAE1A8A0574499831" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueMeasurementFrequencyDomain_7C019B1398DF77359EA58A0574495305" xlink:to="loc_us-gaap_FairValueMeasurementsRecurringMember_C65F5B8F6FF7256FAE1A8A0574499831" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_FairValueByFairValueHierarchyLevelAxis" xlink:label="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_F805FF9BA499A5949C968A057449B7E6" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_563964072FD497F9F3C18A0574496C67" xlink:to="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_F805FF9BA499A5949C968A057449B7E6" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain" xlink:label="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_89E040C5316F5F3D95518A05744955E2_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_F805FF9BA499A5949C968A057449B7E6" xlink:to="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_89E040C5316F5F3D95518A05744955E2_default" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain" xlink:label="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_89E040C5316F5F3D95518A05744955E2" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_F805FF9BA499A5949C968A057449B7E6" xlink:to="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_89E040C5316F5F3D95518A05744955E2" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_FairValueInputsLevel1Member" xlink:label="loc_us-gaap_FairValueInputsLevel1Member_6B3E42FDB423CAE652AA8A057453C3A9" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_89E040C5316F5F3D95518A05744955E2" xlink:to="loc_us-gaap_FairValueInputsLevel1Member_6B3E42FDB423CAE652AA8A057453C3A9" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_FairValueInputsLevel2Member" xlink:label="loc_us-gaap_FairValueInputsLevel2Member_A67B5ECD538494683EE88A05745329FF" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_89E040C5316F5F3D95518A05744955E2" xlink:to="loc_us-gaap_FairValueInputsLevel2Member_A67B5ECD538494683EE88A05745329FF" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_FairValueInputsLevel3Member" xlink:label="loc_us-gaap_FairValueInputsLevel3Member_A95B756AE1E77F88D6C28A0574538A63" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_89E040C5316F5F3D95518A05744955E2" xlink:to="loc_us-gaap_FairValueInputsLevel3Member_A95B756AE1E77F88D6C28A0574538A63" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DerivativeInstrumentRiskAxis" xlink:label="loc_us-gaap_DerivativeInstrumentRiskAxis_D45ED081E75D088AD1C28A0574537958" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_563964072FD497F9F3C18A0574496C67" xlink:to="loc_us-gaap_DerivativeInstrumentRiskAxis_D45ED081E75D088AD1C28A0574537958" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DerivativeContractTypeDomain" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_39327A644A733BD266748A0574533B8F_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_D45ED081E75D088AD1C28A0574537958" xlink:to="loc_us-gaap_DerivativeContractTypeDomain_39327A644A733BD266748A0574533B8F_default" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DerivativeContractTypeDomain" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_39327A644A733BD266748A0574533B8F" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_D45ED081E75D088AD1C28A0574537958" xlink:to="loc_us-gaap_DerivativeContractTypeDomain_39327A644A733BD266748A0574533B8F" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CommodityContractMember" xlink:label="loc_us-gaap_CommodityContractMember_313835861D56BEB316868A057453B172" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_39327A644A733BD266748A0574533B8F" xlink:to="loc_us-gaap_CommodityContractMember_313835861D56BEB316868A057453B172" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ForeignExchangeContractMember" xlink:label="loc_us-gaap_ForeignExchangeContractMember_D846062AF046322153BD8A057453C6E1" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_39327A644A733BD266748A0574533B8F" xlink:to="loc_us-gaap_ForeignExchangeContractMember_D846062AF046322153BD8A057453C6E1" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_InterestRateContractMember" xlink:label="loc_us-gaap_InterestRateContractMember_592396BBBEDE12590CD48A0574536788" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_39327A644A733BD266748A0574533B8F" xlink:to="loc_us-gaap_InterestRateContractMember_592396BBBEDE12590CD48A0574536788" xlink:type="arc" />
    <loc xlink:href="ugi-20151231.xsd#ugi_CrosscurrencyswapMember" xlink:label="loc_ugi_CrosscurrencyswapMember_DEC6BF3781AEBF3A443D8A057453EAD3" xlink:type="locator" />
    <definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_39327A644A733BD266748A0574533B8F" xlink:to="loc_ugi_CrosscurrencyswapMember_DEC6BF3781AEBF3A443D8A057453EAD3" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DerivativeFairValueOfDerivativeAsset" xlink:label="loc_us-gaap_DerivativeFairValueOfDerivativeAsset_E5F4922CB515D74547E28A057453D233" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_580D02DE4E6E9FFF836A8A057453DD59" xlink:to="loc_us-gaap_DerivativeFairValueOfDerivativeAsset_E5F4922CB515D74547E28A057453D233" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DerivativeFairValueOfDerivativeLiability" xlink:label="loc_us-gaap_DerivativeFairValueOfDerivativeLiability_8D32B83EF8813F8D5E1C8A0574537660" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_580D02DE4E6E9FFF836A8A057453DD59" xlink:to="loc_us-gaap_DerivativeFairValueOfDerivativeLiability_8D32B83EF8813F8D5E1C8A0574537660" xlink:type="arc" />
    <loc xlink:href="ugi-20151231.xsd#ugi_NonqualifiedSupplementalExecutiveRetirementPlan" xlink:label="loc_ugi_NonqualifiedSupplementalExecutiveRetirementPlan_DEA7AC613F83601157B78A05745377D9" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_580D02DE4E6E9FFF836A8A057453DD59" xlink:to="loc_ugi_NonqualifiedSupplementalExecutiveRetirementPlan_DEA7AC613F83601157B78A05745377D9" xlink:type="arc" />
  </definitionLink>
  <definitionLink xlink:role="http://www.ugicorp.com/role/GoodwillAndIntangibleAssets" xlink:type="extended" />
  <definitionLink xlink:role="http://www.ugicorp.com/role/GoodwillAndIntangibleAssetsComponentsOfCompanysGoodwillAndIntangibleAssetsDetails" xlink:type="extended" />
  <definitionLink xlink:role="http://www.ugicorp.com/role/GoodwillAndIntangibleAssetsDetails" xlink:type="extended" />
  <definitionLink xlink:role="http://www.ugicorp.com/role/GoodwillAndIntangibleAssetsTables" xlink:type="extended" />
  <definitionLink xlink:role="http://www.ugicorp.com/role/Inventories" xlink:type="extended" />
  <definitionLink xlink:role="http://www.ugicorp.com/role/InventoriesComponentsOfInventoriesDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PublicUtilitiesInventoryLineItems" xlink:label="loc_us-gaap_PublicUtilitiesInventoryLineItems_37735C7B8A07851BE90F5BC6EDDE33A1" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PublicUtilitiesInventoryTable" xlink:label="loc_us-gaap_PublicUtilitiesInventoryTable_AA7313AFEE95C9ECC6E45BC6EDDE3105" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_PublicUtilitiesInventoryLineItems_37735C7B8A07851BE90F5BC6EDDE33A1" xlink:to="loc_us-gaap_PublicUtilitiesInventoryTable_AA7313AFEE95C9ECC6E45BC6EDDE3105" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PublicUtilitiesInventoryAxis" xlink:label="loc_us-gaap_PublicUtilitiesInventoryAxis_3B3A42D666BDF397DD525BC6EDDE2622" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_PublicUtilitiesInventoryTable_AA7313AFEE95C9ECC6E45BC6EDDE3105" xlink:to="loc_us-gaap_PublicUtilitiesInventoryAxis_3B3A42D666BDF397DD525BC6EDDE2622" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PublicUtilitiesInventoryTypeDomain" xlink:label="loc_us-gaap_PublicUtilitiesInventoryTypeDomain_22D2D8F20400A0AADD555BC6EDDE2971_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_PublicUtilitiesInventoryAxis_3B3A42D666BDF397DD525BC6EDDE2622" xlink:to="loc_us-gaap_PublicUtilitiesInventoryTypeDomain_22D2D8F20400A0AADD555BC6EDDE2971_default" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PublicUtilitiesInventoryTypeDomain" xlink:label="loc_us-gaap_PublicUtilitiesInventoryTypeDomain_22D2D8F20400A0AADD555BC6EDDE2971" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_PublicUtilitiesInventoryAxis_3B3A42D666BDF397DD525BC6EDDE2622" xlink:to="loc_us-gaap_PublicUtilitiesInventoryTypeDomain_22D2D8F20400A0AADD555BC6EDDE2971" xlink:type="arc" />
    <loc xlink:href="ugi-20151231.xsd#ugi_NonUtilityLpgAndNaturalGasMember" xlink:label="loc_ugi_NonUtilityLpgAndNaturalGasMember_7239E2FD4384B90CEEE95BC6EDDE0EB6" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PublicUtilitiesInventoryTypeDomain_22D2D8F20400A0AADD555BC6EDDE2971" xlink:to="loc_ugi_NonUtilityLpgAndNaturalGasMember_7239E2FD4384B90CEEE95BC6EDDE0EB6" xlink:type="arc" />
    <loc xlink:href="ugi-20151231.xsd#ugi_GasUtilityNaturalGasMember" xlink:label="loc_ugi_GasUtilityNaturalGasMember_1BDED34732AA0BB36F1A5BC6EDDEA36F" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PublicUtilitiesInventoryTypeDomain_22D2D8F20400A0AADD555BC6EDDE2971" xlink:to="loc_ugi_GasUtilityNaturalGasMember_1BDED34732AA0BB36F1A5BC6EDDEA36F" xlink:type="arc" />
    <loc xlink:href="ugi-20151231.xsd#ugi_MaterialsSuppliesAndOtherMember" xlink:label="loc_ugi_MaterialsSuppliesAndOtherMember_8D9A0AC90E98311020025BC6EDDE8133" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PublicUtilitiesInventoryTypeDomain_22D2D8F20400A0AADD555BC6EDDE2971" xlink:to="loc_ugi_MaterialsSuppliesAndOtherMember_8D9A0AC90E98311020025BC6EDDE8133" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_InventoryNet" xlink:label="loc_us-gaap_InventoryNet_0F2B363C090DC4BCF7FE5BC6EDDEE883" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PublicUtilitiesInventoryLineItems_37735C7B8A07851BE90F5BC6EDDE33A1" xlink:to="loc_us-gaap_InventoryNet_0F2B363C090DC4BCF7FE5BC6EDDEE883" xlink:type="arc" />
  </definitionLink>
  <definitionLink xlink:role="http://www.ugicorp.com/role/InventoriesDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PublicUtilitiesInventoryLineItems" xlink:label="loc_us-gaap_PublicUtilitiesInventoryLineItems_94EF92908E6D2E6C6CA740BF0492FA34" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PublicUtilitiesInventoryTable" xlink:label="loc_us-gaap_PublicUtilitiesInventoryTable_283D3724DD3CF17097C840BF04924BE6" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_PublicUtilitiesInventoryLineItems_94EF92908E6D2E6C6CA740BF0492FA34" xlink:to="loc_us-gaap_PublicUtilitiesInventoryTable_283D3724DD3CF17097C840BF04924BE6" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <loc xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="loc_dei_LegalEntityAxis_F00D111D1727755233F040BDB7028A7E" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_PublicUtilitiesInventoryTable_283D3724DD3CF17097C840BF04924BE6" xlink:to="loc_dei_LegalEntityAxis_F00D111D1727755233F040BDB7028A7E" xlink:type="arc" />
    <loc xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_D60163905F30F41A65FD40BDB70C7A58_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_dei_LegalEntityAxis_F00D111D1727755233F040BDB7028A7E" xlink:to="loc_dei_EntityDomain_D60163905F30F41A65FD40BDB70C7A58_default" xlink:type="arc" />
    <loc xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_D60163905F30F41A65FD40BDB70C7A58" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_dei_LegalEntityAxis_F00D111D1727755233F040BDB7028A7E" xlink:to="loc_dei_EntityDomain_D60163905F30F41A65FD40BDB70C7A58" xlink:type="arc" />
    <loc xlink:href="ugi-20151231.xsd#ugi_UgiUtilitiesMember" xlink:label="loc_ugi_UgiUtilitiesMember_8463B936B82E915E17E740BDB75C2405" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityDomain_D60163905F30F41A65FD40BDB70C7A58" xlink:to="loc_ugi_UgiUtilitiesMember_8463B936B82E915E17E740BDB75C2405" xlink:type="arc" />
    <loc xlink:href="ugi-20151231.xsd#ugi_CounterpartyAgreementsAxis" xlink:label="loc_ugi_CounterpartyAgreementsAxis_180D64EBD7AC049B7C2340C00E2F9809" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_PublicUtilitiesInventoryTable_283D3724DD3CF17097C840BF04924BE6" xlink:to="loc_ugi_CounterpartyAgreementsAxis_180D64EBD7AC049B7C2340C00E2F9809" xlink:type="arc" />
    <loc xlink:href="ugi-20151231.xsd#ugi_CounterpartyAgreementsDomain" xlink:label="loc_ugi_CounterpartyAgreementsDomain_19A1440C2F6F3698E7C540C22BBE4054_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_ugi_CounterpartyAgreementsAxis_180D64EBD7AC049B7C2340C00E2F9809" xlink:to="loc_ugi_CounterpartyAgreementsDomain_19A1440C2F6F3698E7C540C22BBE4054_default" xlink:type="arc" />
    <loc xlink:href="ugi-20151231.xsd#ugi_CounterpartyAgreementsDomain" xlink:label="loc_ugi_CounterpartyAgreementsDomain_19A1440C2F6F3698E7C540C22BBE4054" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_ugi_CounterpartyAgreementsAxis_180D64EBD7AC049B7C2340C00E2F9809" xlink:to="loc_ugi_CounterpartyAgreementsDomain_19A1440C2F6F3698E7C540C22BBE4054" xlink:type="arc" />
    <loc xlink:href="ugi-20151231.xsd#ugi_StorageContractAdministrativeAgreementsMember" xlink:label="loc_ugi_StorageContractAdministrativeAgreementsMember_491AB95EBD95BC2ADD1440C0699D2CB6" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_ugi_CounterpartyAgreementsDomain_19A1440C2F6F3698E7C540C22BBE4054" xlink:to="loc_ugi_StorageContractAdministrativeAgreementsMember_491AB95EBD95BC2ADD1440C0699D2CB6" xlink:type="arc" />
    <loc xlink:href="ugi-20151231.xsd#ugi_NumberOfStorageContractAdministrativeAgreements" xlink:label="loc_ugi_NumberOfStorageContractAdministrativeAgreements_EAA58303ED08063F3BD840954AAA98A4" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PublicUtilitiesInventoryLineItems_94EF92908E6D2E6C6CA740BF0492FA34" xlink:to="loc_ugi_NumberOfStorageContractAdministrativeAgreements_EAA58303ED08063F3BD840954AAA98A4" xlink:type="arc" />
    <loc xlink:href="ugi-20151231.xsd#ugi_StorageAgreementTerm" xlink:label="loc_ugi_StorageAgreementTerm_7FA6BDB20D1AA42EA50140BDB79A658E" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PublicUtilitiesInventoryLineItems_94EF92908E6D2E6C6CA740BF0492FA34" xlink:to="loc_ugi_StorageAgreementTerm_7FA6BDB20D1AA42EA50140BDB79A658E" xlink:type="arc" />
    <loc xlink:href="ugi-20151231.xsd#ugi_VolumeOfGasStorageInventoriesReleased" xlink:label="loc_ugi_VolumeOfGasStorageInventoriesReleased_9824EE1B0F89CBFFC93840954AAA9D77" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PublicUtilitiesInventoryLineItems_94EF92908E6D2E6C6CA740BF0492FA34" xlink:to="loc_ugi_VolumeOfGasStorageInventoriesReleased_9824EE1B0F89CBFFC93840954AAA9D77" xlink:type="arc" />
    <loc xlink:href="ugi-20151231.xsd#ugi_StorageInventoryReleased" xlink:label="loc_ugi_StorageInventoryReleased_072E273CE92F330BE2B640954AAA1BB7" xlink:type="locator" />
    <definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PublicUtilitiesInventoryLineItems_94EF92908E6D2E6C6CA740BF0492FA34" xlink:to="loc_ugi_StorageInventoryReleased_072E273CE92F330BE2B640954AAA1BB7" xlink:type="arc" />
  </definitionLink>
  <definitionLink xlink:role="http://www.ugicorp.com/role/InventoriesTables" xlink:type="extended" />
  <definitionLink xlink:role="http://www.ugicorp.com/role/NatureOfOperations" xlink:type="extended" />
  <definitionLink xlink:role="http://www.ugicorp.com/role/NatureOfOperationsDetails" xlink:type="extended" />
  <definitionLink xlink:role="http://www.ugicorp.com/role/SegmentInformation" xlink:type="extended" />
  <definitionLink xlink:role="http://www.ugicorp.com/role/SegmentInformationDetails" xlink:type="extended" />
  <definitionLink xlink:role="http://www.ugicorp.com/role/SegmentInformationReconciliationOfPartnershipAdjustedEbitdaDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_SegmentReportingInformationLineItems" xlink:label="loc_us-gaap_SegmentReportingInformationLineItems_7734AAB419F2F2C8CE22192A694E674A" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable" xlink:label="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_C47B3EFFE38E08A378C5192A694EDAAB" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_7734AAB419F2F2C8CE22192A694E674A" xlink:to="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_C47B3EFFE38E08A378C5192A694EDAAB" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementBusinessSegmentsAxis" xlink:label="loc_us-gaap_StatementBusinessSegmentsAxis_7CDF50989F33A1998657192A694E970D" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_C47B3EFFE38E08A378C5192A694EDAAB" xlink:to="loc_us-gaap_StatementBusinessSegmentsAxis_7CDF50989F33A1998657192A694E970D" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_SegmentDomain" xlink:label="loc_us-gaap_SegmentDomain_C49FB6715F51008E764D192A694EC39D_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_7CDF50989F33A1998657192A694E970D" xlink:to="loc_us-gaap_SegmentDomain_C49FB6715F51008E764D192A694EC39D_default" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_SegmentDomain" xlink:label="loc_us-gaap_SegmentDomain_C49FB6715F51008E764D192A694EC39D" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_7CDF50989F33A1998657192A694E970D" xlink:to="loc_us-gaap_SegmentDomain_C49FB6715F51008E764D192A694EC39D" xlink:type="arc" />
    <loc xlink:href="ugi-20151231.xsd#ugi_AmerigasPropaneMember" xlink:label="loc_ugi_AmerigasPropaneMember_D426B635EC5B1AC26EFE192A694E6EC2" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentDomain_C49FB6715F51008E764D192A694EC39D" xlink:to="loc_ugi_AmerigasPropaneMember_D426B635EC5B1AC26EFE192A694E6EC2" xlink:type="arc" />
    <loc xlink:href="ugi-20151231.xsd#ugi_PartnershipEbitda" xlink:label="loc_ugi_PartnershipEbitda_C81F3A2031EF69E5F90A192A694E023E" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_7734AAB419F2F2C8CE22192A694E674A" xlink:to="loc_ugi_PartnershipEbitda_C81F3A2031EF69E5F90A192A694E023E" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DepreciationDepletionAndAmortization" xlink:label="loc_us-gaap_DepreciationDepletionAndAmortization_0E17EC9487A04E9DCBA2192A694EA140" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_7734AAB419F2F2C8CE22192A694E674A" xlink:to="loc_us-gaap_DepreciationDepletionAndAmortization_0E17EC9487A04E9DCBA2192A694EA140" xlink:type="arc" />
    <loc xlink:href="ugi-20151231.xsd#ugi_NoncontrollingInterestsPrincipallyGeneralPartnersInterestInRelatedParties" xlink:label="loc_ugi_NoncontrollingInterestsPrincipallyGeneralPartnersInterestInRelatedParties_A9C7F953B174CB2534E5192A694E5A32" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_7734AAB419F2F2C8CE22192A694E674A" xlink:to="loc_ugi_NoncontrollingInterestsPrincipallyGeneralPartnersInterestInRelatedParties_A9C7F953B174CB2534E5192A694E5A32" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_OperatingIncomeLoss" xlink:label="loc_us-gaap_OperatingIncomeLoss_F80CD3F2833904E344E4192A694EECAD" xlink:type="locator" />
    <definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_7734AAB419F2F2C8CE22192A694E674A" xlink:to="loc_us-gaap_OperatingIncomeLoss_F80CD3F2833904E344E4192A694EECAD" xlink:type="arc" />
  </definitionLink>
  <definitionLink xlink:role="http://www.ugicorp.com/role/SegmentInformationScheduleOfSegmentReportingInformationDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_SegmentReportingInformationLineItems" xlink:label="loc_us-gaap_SegmentReportingInformationLineItems_8DB9E5CD022D4645D4F17963CF7261C7" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable" xlink:label="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_9CCA2C63AA8F0E62AFA37963CF71F77F" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_8DB9E5CD022D4645D4F17963CF7261C7" xlink:to="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_9CCA2C63AA8F0E62AFA37963CF71F77F" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ConsolidationItemsAxis" xlink:label="loc_us-gaap_ConsolidationItemsAxis_21A5159C8A6114F87D0D7963CF71813E" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_9CCA2C63AA8F0E62AFA37963CF71F77F" xlink:to="loc_us-gaap_ConsolidationItemsAxis_21A5159C8A6114F87D0D7963CF71813E" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ConsolidationItemsDomain" xlink:label="loc_us-gaap_ConsolidationItemsDomain_3D45BEE52D093290761D7963CF71BDC3_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_ConsolidationItemsAxis_21A5159C8A6114F87D0D7963CF71813E" xlink:to="loc_us-gaap_ConsolidationItemsDomain_3D45BEE52D093290761D7963CF71BDC3_default" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ConsolidationItemsDomain" xlink:label="loc_us-gaap_ConsolidationItemsDomain_3D45BEE52D093290761D7963CF71BDC3" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_ConsolidationItemsAxis_21A5159C8A6114F87D0D7963CF71813E" xlink:to="loc_us-gaap_ConsolidationItemsDomain_3D45BEE52D093290761D7963CF71BDC3" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_IntersegmentEliminationMember" xlink:label="loc_us-gaap_IntersegmentEliminationMember_4CA9E1F7B91C629A72A97963CF717AD6" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ConsolidationItemsDomain_3D45BEE52D093290761D7963CF71BDC3" xlink:to="loc_us-gaap_IntersegmentEliminationMember_4CA9E1F7B91C629A72A97963CF717AD6" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_OperatingSegmentsMember" xlink:label="loc_us-gaap_OperatingSegmentsMember_DFD2630CBF4434D68ABF7963CF7288AF" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ConsolidationItemsDomain_3D45BEE52D093290761D7963CF71BDC3" xlink:to="loc_us-gaap_OperatingSegmentsMember_DFD2630CBF4434D68ABF7963CF7288AF" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CorporateAndOtherMember" xlink:label="loc_us-gaap_CorporateAndOtherMember_949EA2494D103DFFCA4E798AC77062C6" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ConsolidationItemsDomain_3D45BEE52D093290761D7963CF71BDC3" xlink:to="loc_us-gaap_CorporateAndOtherMember_949EA2494D103DFFCA4E798AC77062C6" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_StatementBusinessSegmentsAxis" xlink:label="loc_us-gaap_StatementBusinessSegmentsAxis_622AFAEEFB8B86F9D6267963CF72EEBF" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_9CCA2C63AA8F0E62AFA37963CF71F77F" xlink:to="loc_us-gaap_StatementBusinessSegmentsAxis_622AFAEEFB8B86F9D6267963CF72EEBF" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_SegmentDomain" xlink:label="loc_us-gaap_SegmentDomain_286ECB1B415BB6603A0A7963CF725539_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_622AFAEEFB8B86F9D6267963CF72EEBF" xlink:to="loc_us-gaap_SegmentDomain_286ECB1B415BB6603A0A7963CF725539_default" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_SegmentDomain" xlink:label="loc_us-gaap_SegmentDomain_286ECB1B415BB6603A0A7963CF725539" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_622AFAEEFB8B86F9D6267963CF72EEBF" xlink:to="loc_us-gaap_SegmentDomain_286ECB1B415BB6603A0A7963CF725539" xlink:type="arc" />
    <loc xlink:href="ugi-20151231.xsd#ugi_AmerigasPropaneMember" xlink:label="loc_ugi_AmerigasPropaneMember_82733E5BD2AFE76C3EEC7963CF72261B" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentDomain_286ECB1B415BB6603A0A7963CF725539" xlink:to="loc_ugi_AmerigasPropaneMember_82733E5BD2AFE76C3EEC7963CF72261B" xlink:type="arc" />
    <loc xlink:href="ugi-20151231.xsd#ugi_GasUtilityMember" xlink:label="loc_ugi_GasUtilityMember_AB86989C62B1B587896C7963CF725AB6" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentDomain_286ECB1B415BB6603A0A7963CF725539" xlink:to="loc_ugi_GasUtilityMember_AB86989C62B1B587896C7963CF725AB6" xlink:type="arc" />
    <loc xlink:href="ugi-20151231.xsd#ugi_MidstreamAndMarketingEnergyServicesMember" xlink:label="loc_ugi_MidstreamAndMarketingEnergyServicesMember_10DFB7C8D8D82579A7217963CF727F0C" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentDomain_286ECB1B415BB6603A0A7963CF725539" xlink:to="loc_ugi_MidstreamAndMarketingEnergyServicesMember_10DFB7C8D8D82579A7217963CF727F0C" xlink:type="arc" />
    <loc xlink:href="ugi-20151231.xsd#ugi_MidstreamAndMarketingElectricGenerationMember" xlink:label="loc_ugi_MidstreamAndMarketingElectricGenerationMember_58E6F274B4F2D2612C217963CF727988" xlink:type="locator" />
    <definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentDomain_286ECB1B415BB6603A0A7963CF725539" xlink:to="loc_ugi_MidstreamAndMarketingElectricGenerationMember_58E6F274B4F2D2612C217963CF727988" xlink:type="arc" />
    <loc xlink:href="ugi-20151231.xsd#ugi_UGIFranceMember" xlink:label="loc_ugi_UGIFranceMember_5A7DEA3BA7F6BC57ACE87999D6ACFD76" xlink:type="locator" />
    <definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentDomain_286ECB1B415BB6603A0A7963CF725539" xlink:to="loc_ugi_UGIFranceMember_5A7DEA3BA7F6BC57ACE87999D6ACFD76" xlink:type="arc" />
    <loc xlink:href="ugi-20151231.xsd#ugi_InternationalPropaneOtherMember" xlink:label="loc_ugi_InternationalPropaneOtherMember_90FCE66CCB6F57AF9DD17963CF724D2A" xlink:type="locator" />
    <definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentDomain_286ECB1B415BB6603A0A7963CF725539" xlink:to="loc_ugi_InternationalPropaneOtherMember_90FCE66CCB6F57AF9DD17963CF724D2A" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_SalesRevenueNet" xlink:label="loc_us-gaap_SalesRevenueNet_F4142DCD88621F7889F47963CF72205A" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_8DB9E5CD022D4645D4F17963CF7261C7" xlink:to="loc_us-gaap_SalesRevenueNet_F4142DCD88621F7889F47963CF72205A" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CostOfGoodsSoldExcludingDepreciationDepletionAndAmortization" xlink:label="loc_us-gaap_CostOfGoodsSoldExcludingDepreciationDepletionAndAmortization_B6BBB56CD50947B5A2017963CF7217CE" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_8DB9E5CD022D4645D4F17963CF7261C7" xlink:to="loc_us-gaap_CostOfGoodsSoldExcludingDepreciationDepletionAndAmortization_B6BBB56CD50947B5A2017963CF7217CE" xlink:type="arc" />
    <loc xlink:href="ugi-20151231.xsd#ugi_SegmentProfitAbstract" xlink:label="loc_ugi_SegmentProfitAbstract_76460EE93EB20D6992207963CF72A7EC" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_8DB9E5CD022D4645D4F17963CF7261C7" xlink:to="loc_ugi_SegmentProfitAbstract_76460EE93EB20D6992207963CF72A7EC" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_OperatingIncomeLoss" xlink:label="loc_us-gaap_OperatingIncomeLoss_E192D15AC415D23F0ED07963CF730305" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_ugi_SegmentProfitAbstract_76460EE93EB20D6992207963CF72A7EC" xlink:to="loc_us-gaap_OperatingIncomeLoss_E192D15AC415D23F0ED07963CF730305" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_IncomeLossFromEquityMethodInvestments" xlink:label="loc_us-gaap_IncomeLossFromEquityMethodInvestments_D8DB192CA6298BE79FF37963CF73D5D4" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_ugi_SegmentProfitAbstract_76460EE93EB20D6992207963CF72A7EC" xlink:to="loc_us-gaap_IncomeLossFromEquityMethodInvestments_D8DB192CA6298BE79FF37963CF73D5D4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_InterestAndDebtExpense" xlink:label="loc_us-gaap_InterestAndDebtExpense_472AC1D43061664D8C7B7963CF731F10" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_ugi_SegmentProfitAbstract_76460EE93EB20D6992207963CF72A7EC" xlink:to="loc_us-gaap_InterestAndDebtExpense_472AC1D43061664D8C7B7963CF731F10" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_C759A255542F88F52EED7963CF734164" xlink:type="locator" />
    <definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_ugi_SegmentProfitAbstract_76460EE93EB20D6992207963CF72A7EC" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_C759A255542F88F52EED7963CF734164" xlink:type="arc" />
    <loc xlink:href="ugi-20151231.xsd#ugi_PartnershipEbitda" xlink:label="loc_ugi_PartnershipEbitda_817765BBE3A1791F432F7963CF739245" xlink:type="locator" />
    <definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_ugi_SegmentProfitAbstract_76460EE93EB20D6992207963CF72A7EC" xlink:to="loc_ugi_PartnershipEbitda_817765BBE3A1791F432F7963CF739245" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NetIncomeLossAttributableToNoncontrollingInterest" xlink:label="loc_us-gaap_NetIncomeLossAttributableToNoncontrollingInterest_CFB96CCCFEF0FB5A4B6C7963CF732730" xlink:type="locator" />
    <definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_8DB9E5CD022D4645D4F17963CF7261C7" xlink:to="loc_us-gaap_NetIncomeLossAttributableToNoncontrollingInterest_CFB96CCCFEF0FB5A4B6C7963CF732730" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DepreciationDepletionAndAmortization" xlink:label="loc_us-gaap_DepreciationDepletionAndAmortization_6AB400F6FBA86DAA416D7963CF73AD25" xlink:type="locator" />
    <definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_8DB9E5CD022D4645D4F17963CF7261C7" xlink:to="loc_us-gaap_DepreciationDepletionAndAmortization_6AB400F6FBA86DAA416D7963CF73AD25" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PropertyPlantAndEquipmentAdditions" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentAdditions_9CCE389333FDCB58BFA47963CF73C863" xlink:type="locator" />
    <definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_8DB9E5CD022D4645D4F17963CF7261C7" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentAdditions_9CCE389333FDCB58BFA47963CF73C863" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_Assets" xlink:label="loc_us-gaap_Assets_28F2D9BB00F5694E23627963CF736F27" xlink:type="locator" />
    <definitionArc order="7" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_8DB9E5CD022D4645D4F17963CF7261C7" xlink:to="loc_us-gaap_Assets_28F2D9BB00F5694E23627963CF736F27" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ShortTermBankLoansAndNotesPayable" xlink:label="loc_us-gaap_ShortTermBankLoansAndNotesPayable_DDDA87AC0E81C132995D7963CF73CC91" xlink:type="locator" />
    <definitionArc order="8" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_8DB9E5CD022D4645D4F17963CF7261C7" xlink:to="loc_us-gaap_ShortTermBankLoansAndNotesPayable_DDDA87AC0E81C132995D7963CF73CC91" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_Goodwill" xlink:label="loc_us-gaap_Goodwill_3CEE3398EE76B8CEC4177963CF733880" xlink:type="locator" />
    <definitionArc order="9" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_8DB9E5CD022D4645D4F17963CF7261C7" xlink:to="loc_us-gaap_Goodwill_3CEE3398EE76B8CEC4177963CF733880" xlink:type="arc" />
    <loc xlink:href="ugi-20151231.xsd#ugi_GainsLossesOnUnsettledCommodityDerivativeInstrumentsNet" xlink:label="loc_ugi_GainsLossesOnUnsettledCommodityDerivativeInstrumentsNet_1254FE30C96A16E018FF7963CF7322A4" xlink:type="locator" />
    <definitionArc order="10" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_8DB9E5CD022D4645D4F17963CF7261C7" xlink:to="loc_ugi_GainsLossesOnUnsettledCommodityDerivativeInstrumentsNet_1254FE30C96A16E018FF7963CF7322A4" xlink:type="arc" />
  </definitionLink>
  <definitionLink xlink:role="http://www.ugicorp.com/role/SegmentInformationTables" xlink:type="extended" />
  <definitionLink xlink:role="http://www.ugicorp.com/role/SummaryOfSignificantAccountingPolicies" xlink:type="extended" />
  <definitionLink xlink:role="http://www.ugicorp.com/role/SummaryOfSignificantAccountingPoliciesDetails" xlink:type="extended" />
  <definitionLink xlink:role="http://www.ugicorp.com/role/SummaryOfSignificantAccountingPoliciesPolicies" xlink:type="extended" />
  <definitionLink xlink:role="http://www.ugicorp.com/role/SummaryOfSignificantAccountingPoliciesSharesUsedInComputingBasicAndDilutedEarningsPerShareDetails" xlink:type="extended" />
  <definitionLink xlink:role="http://www.ugicorp.com/role/SummaryOfSignificantAccountingPoliciesTables" xlink:type="extended" />
  <definitionLink xlink:role="http://www.ugicorp.com/role/UtilityRegulatoryAssetsAndLiabilitiesAndRegulatoryMatters" xlink:type="extended" />
  <definitionLink xlink:role="http://www.ugicorp.com/role/UtilityRegulatoryAssetsAndLiabilitiesAndRegulatoryMattersDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_RegulatoryAssetLineItems" xlink:label="loc_us-gaap_RegulatoryAssetLineItems_BC9FAC35B41BA07FF0178A1C3D91B6D5" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ScheduleOfRegulatoryAssetsTable" xlink:label="loc_us-gaap_ScheduleOfRegulatoryAssetsTable_009CE1A215A0A6E6E45C8A1C3D91BA38" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_RegulatoryAssetLineItems_BC9FAC35B41BA07FF0178A1C3D91B6D5" xlink:to="loc_us-gaap_ScheduleOfRegulatoryAssetsTable_009CE1A215A0A6E6E45C8A1C3D91BA38" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <loc xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="loc_dei_LegalEntityAxis_0871EC274154448907858A1C3D910E6B" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfRegulatoryAssetsTable_009CE1A215A0A6E6E45C8A1C3D91BA38" xlink:to="loc_dei_LegalEntityAxis_0871EC274154448907858A1C3D910E6B" xlink:type="arc" />
    <loc xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_5A50ACE06C2A221297D68A1C3D91C4FA_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_dei_LegalEntityAxis_0871EC274154448907858A1C3D910E6B" xlink:to="loc_dei_EntityDomain_5A50ACE06C2A221297D68A1C3D91C4FA_default" xlink:type="arc" />
    <loc xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_5A50ACE06C2A221297D68A1C3D91C4FA" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_dei_LegalEntityAxis_0871EC274154448907858A1C3D910E6B" xlink:to="loc_dei_EntityDomain_5A50ACE06C2A221297D68A1C3D91C4FA" xlink:type="arc" />
    <loc xlink:href="ugi-20151231.xsd#ugi_UgiUtilitiesMember" xlink:label="loc_ugi_UgiUtilitiesMember_459A70CD2327DFD24AE58A1C3D910BAC" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityDomain_5A50ACE06C2A221297D68A1C3D91C4FA" xlink:to="loc_ugi_UgiUtilitiesMember_459A70CD2327DFD24AE58A1C3D910BAC" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_RegulatoryAgencyAxis" xlink:label="loc_us-gaap_RegulatoryAgencyAxis_F85DE967E66E698C217A8A1C3D9177E3" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfRegulatoryAssetsTable_009CE1A215A0A6E6E45C8A1C3D91BA38" xlink:to="loc_us-gaap_RegulatoryAgencyAxis_F85DE967E66E698C217A8A1C3D9177E3" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_RegulatoryAgencyDomain" xlink:label="loc_us-gaap_RegulatoryAgencyDomain_68B7FA38E344835C54508A1C3D915A84_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_RegulatoryAgencyAxis_F85DE967E66E698C217A8A1C3D9177E3" xlink:to="loc_us-gaap_RegulatoryAgencyDomain_68B7FA38E344835C54508A1C3D915A84_default" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_RegulatoryAgencyDomain" xlink:label="loc_us-gaap_RegulatoryAgencyDomain_68B7FA38E344835C54508A1C3D915A84" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_RegulatoryAgencyAxis_F85DE967E66E698C217A8A1C3D9177E3" xlink:to="loc_us-gaap_RegulatoryAgencyDomain_68B7FA38E344835C54508A1C3D915A84" xlink:type="arc" />
    <loc xlink:href="ugi-20151231.xsd#ugi_PennsylvaniaPublicUtilityCommissionMember" xlink:label="loc_ugi_PennsylvaniaPublicUtilityCommissionMember_FD1C6FC832A9A6AEFF8D8A1C3D9152FD" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RegulatoryAgencyDomain_68B7FA38E344835C54508A1C3D915A84" xlink:to="loc_ugi_PennsylvaniaPublicUtilityCommissionMember_FD1C6FC832A9A6AEFF8D8A1C3D9152FD" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_SubsequentEventTypeAxis" xlink:label="loc_us-gaap_SubsequentEventTypeAxis_9607A7D614E03ED9D3978A1C3D91DCED" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfRegulatoryAssetsTable_009CE1A215A0A6E6E45C8A1C3D91BA38" xlink:to="loc_us-gaap_SubsequentEventTypeAxis_9607A7D614E03ED9D3978A1C3D91DCED" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_SubsequentEventTypeDomain" xlink:label="loc_us-gaap_SubsequentEventTypeDomain_2F59F673E1387D5DC4128A1C3D91B496_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_SubsequentEventTypeAxis_9607A7D614E03ED9D3978A1C3D91DCED" xlink:to="loc_us-gaap_SubsequentEventTypeDomain_2F59F673E1387D5DC4128A1C3D91B496_default" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_SubsequentEventTypeDomain" xlink:label="loc_us-gaap_SubsequentEventTypeDomain_2F59F673E1387D5DC4128A1C3D91B496" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_SubsequentEventTypeAxis_9607A7D614E03ED9D3978A1C3D91DCED" xlink:to="loc_us-gaap_SubsequentEventTypeDomain_2F59F673E1387D5DC4128A1C3D91B496" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_SubsequentEventMember" xlink:label="loc_us-gaap_SubsequentEventMember_7D08005415846237F49A8A1C3D91FE4E" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SubsequentEventTypeDomain_2F59F673E1387D5DC4128A1C3D91B496" xlink:to="loc_us-gaap_SubsequentEventMember_7D08005415846237F49A8A1C3D91FE4E" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_RegulatoryAssetAxis" xlink:label="loc_us-gaap_RegulatoryAssetAxis_A9D1EDA957ADAB34F5178A1C3D91B48A" xlink:type="locator" />
    <definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfRegulatoryAssetsTable_009CE1A215A0A6E6E45C8A1C3D91BA38" xlink:to="loc_us-gaap_RegulatoryAssetAxis_A9D1EDA957ADAB34F5178A1C3D91B48A" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_RegulatoryAssetDomain" xlink:label="loc_us-gaap_RegulatoryAssetDomain_055785233A78D11444DD8A1C3D91A1FB_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_RegulatoryAssetAxis_A9D1EDA957ADAB34F5178A1C3D91B48A" xlink:to="loc_us-gaap_RegulatoryAssetDomain_055785233A78D11444DD8A1C3D91A1FB_default" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_RegulatoryAssetDomain" xlink:label="loc_us-gaap_RegulatoryAssetDomain_055785233A78D11444DD8A1C3D91A1FB" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_RegulatoryAssetAxis_A9D1EDA957ADAB34F5178A1C3D91B48A" xlink:to="loc_us-gaap_RegulatoryAssetDomain_055785233A78D11444DD8A1C3D91A1FB" xlink:type="arc" />
    <loc xlink:href="ugi-20151231.xsd#ugi_GasUtilityMember" xlink:label="loc_ugi_GasUtilityMember_0FDEEC1B3FF1E4DCCB578A1C3D91FC30" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RegulatoryAssetDomain_055785233A78D11444DD8A1C3D91A1FB" xlink:to="loc_ugi_GasUtilityMember_0FDEEC1B3FF1E4DCCB578A1C3D91FC30" xlink:type="arc" />
    <loc xlink:href="ugi-20151231.xsd#ugi_ElectricUtilityElectricSupplyContractsMember" xlink:label="loc_ugi_ElectricUtilityElectricSupplyContractsMember_211A5359B1E9B95471DB8A1C3D91A2DC" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RegulatoryAssetDomain_055785233A78D11444DD8A1C3D91A1FB" xlink:to="loc_ugi_ElectricUtilityElectricSupplyContractsMember_211A5359B1E9B95471DB8A1C3D91A2DC" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DerivativeFairValueOfDerivativeNet" xlink:label="loc_us-gaap_DerivativeFairValueOfDerivativeNet_B3AB7FF8F99EC7CE99CA8A1C3D916263" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RegulatoryAssetLineItems_BC9FAC35B41BA07FF0178A1C3D91B6D5" xlink:to="loc_us-gaap_DerivativeFairValueOfDerivativeNet_B3AB7FF8F99EC7CE99CA8A1C3D916263" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PublicUtilitiesRequestedRateIncreaseDecreaseAmount" xlink:label="loc_us-gaap_PublicUtilitiesRequestedRateIncreaseDecreaseAmount_1F669C39A25B84566DD18A3972AD8C2F" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RegulatoryAssetLineItems_BC9FAC35B41BA07FF0178A1C3D91B6D5" xlink:to="loc_us-gaap_PublicUtilitiesRequestedRateIncreaseDecreaseAmount_1F669C39A25B84566DD18A3972AD8C2F" xlink:type="arc" />
    <loc xlink:href="ugi-20151231.xsd#ugi_PublicUtilitiesRequestedOperatingRevenueIncreaseEstimatedTimePeriodForRegulatoryApproval" xlink:label="loc_ugi_PublicUtilitiesRequestedOperatingRevenueIncreaseEstimatedTimePeriodForRegulatoryApproval_D3103DD8C7FE87EF638A8A1C3D91E494" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RegulatoryAssetLineItems_BC9FAC35B41BA07FF0178A1C3D91B6D5" xlink:to="loc_ugi_PublicUtilitiesRequestedOperatingRevenueIncreaseEstimatedTimePeriodForRegulatoryApproval_D3103DD8C7FE87EF638A8A1C3D91E494" xlink:type="arc" />
  </definitionLink>
  <definitionLink xlink:role="http://www.ugicorp.com/role/UtilityRegulatoryAssetsAndLiabilitiesAndRegulatoryMattersRegulatoryAssetsAndLiabilitiesAssociatedWithGasUtilityAndElectricUtilityDetails" xlink:type="extended">
    <loc xlink:href="ugi-20151231.xsd#ugi_RegulatoryAssetsAndLiabilitiesLineItems" xlink:label="loc_ugi_RegulatoryAssetsAndLiabilitiesLineItems_8AB37168552028D6E80C5BC6EDCB46C5" xlink:type="locator" />
    <loc xlink:href="ugi-20151231.xsd#ugi_ScheduleOfRegulatoryAssetsAndLiabilitiesTable" xlink:label="loc_ugi_ScheduleOfRegulatoryAssetsAndLiabilitiesTable_95124F6DBB61E51D0E885BC6EDCAEE0D" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_ugi_RegulatoryAssetsAndLiabilitiesLineItems_8AB37168552028D6E80C5BC6EDCB46C5" xlink:to="loc_ugi_ScheduleOfRegulatoryAssetsAndLiabilitiesTable_95124F6DBB61E51D0E885BC6EDCAEE0D" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_RegulatoryAssetAxis" xlink:label="loc_us-gaap_RegulatoryAssetAxis_3F790C14DF79E61FC6BB5BC6EDCA6098" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_ugi_ScheduleOfRegulatoryAssetsAndLiabilitiesTable_95124F6DBB61E51D0E885BC6EDCAEE0D" xlink:to="loc_us-gaap_RegulatoryAssetAxis_3F790C14DF79E61FC6BB5BC6EDCA6098" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_RegulatoryAssetDomain" xlink:label="loc_us-gaap_RegulatoryAssetDomain_D2BC30432A7CC9ADB52E5BC6EDCA5403_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_RegulatoryAssetAxis_3F790C14DF79E61FC6BB5BC6EDCA6098" xlink:to="loc_us-gaap_RegulatoryAssetDomain_D2BC30432A7CC9ADB52E5BC6EDCA5403_default" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_RegulatoryAssetDomain" xlink:label="loc_us-gaap_RegulatoryAssetDomain_D2BC30432A7CC9ADB52E5BC6EDCA5403" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_RegulatoryAssetAxis_3F790C14DF79E61FC6BB5BC6EDCA6098" xlink:to="loc_us-gaap_RegulatoryAssetDomain_D2BC30432A7CC9ADB52E5BC6EDCA5403" xlink:type="arc" />
    <loc xlink:href="ugi-20151231.xsd#ugi_IncomeTaxesRecoverableMember" xlink:label="loc_ugi_IncomeTaxesRecoverableMember_6F037E15A6271B1357A15BC6EDCAEDE6" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RegulatoryAssetDomain_D2BC30432A7CC9ADB52E5BC6EDCA5403" xlink:to="loc_ugi_IncomeTaxesRecoverableMember_6F037E15A6271B1357A15BC6EDCAEDE6" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PensionCostsMember" xlink:label="loc_us-gaap_PensionCostsMember_BF12CA2959474F82D5735BC6EDCAB59A" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RegulatoryAssetDomain_D2BC30432A7CC9ADB52E5BC6EDCA5403" xlink:to="loc_us-gaap_PensionCostsMember_BF12CA2959474F82D5735BC6EDCAB59A" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_EnvironmentalRestorationCostsMember" xlink:label="loc_us-gaap_EnvironmentalRestorationCostsMember_DF5DE6853C48F3CD34145BC6EDCA3D5A" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RegulatoryAssetDomain_D2BC30432A7CC9ADB52E5BC6EDCA5403" xlink:to="loc_us-gaap_EnvironmentalRestorationCostsMember_DF5DE6853C48F3CD34145BC6EDCA3D5A" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DeferredFuelCostsMember" xlink:label="loc_us-gaap_DeferredFuelCostsMember_C091FC7BC1561C6808785BC6EDCAB50A" xlink:type="locator" />
    <definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RegulatoryAssetDomain_D2BC30432A7CC9ADB52E5BC6EDCA5403" xlink:to="loc_us-gaap_DeferredFuelCostsMember_C091FC7BC1561C6808785BC6EDCAB50A" xlink:type="arc" />
    <loc xlink:href="ugi-20151231.xsd#ugi_RemovalCostsNetMember" xlink:label="loc_ugi_RemovalCostsNetMember_9B79BFFC774BD95CC4AA5BC6EDCA6A5F" xlink:type="locator" />
    <definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RegulatoryAssetDomain_D2BC30432A7CC9ADB52E5BC6EDCA5403" xlink:to="loc_ugi_RemovalCostsNetMember_9B79BFFC774BD95CC4AA5BC6EDCA6A5F" xlink:type="arc" />
    <loc xlink:href="ugi-20151231.xsd#ugi_OtherRegulatoryAssetsMember" xlink:label="loc_ugi_OtherRegulatoryAssetsMember_CB80B188B8B98590DDA35BC6EDCA49C2" xlink:type="locator" />
    <definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RegulatoryAssetDomain_D2BC30432A7CC9ADB52E5BC6EDCA5403" xlink:to="loc_ugi_OtherRegulatoryAssetsMember_CB80B188B8B98590DDA35BC6EDCA49C2" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_RegulatoryLiabilityAxis" xlink:label="loc_us-gaap_RegulatoryLiabilityAxis_95E13EC610A47B935C5B5BC6EDCAA1BF" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_ugi_ScheduleOfRegulatoryAssetsAndLiabilitiesTable_95124F6DBB61E51D0E885BC6EDCAEE0D" xlink:to="loc_us-gaap_RegulatoryLiabilityAxis_95E13EC610A47B935C5B5BC6EDCAA1BF" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_RegulatoryLiabilityDomain" xlink:label="loc_us-gaap_RegulatoryLiabilityDomain_3FEB0A4610361A8909055BC6EDCABAAC_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_RegulatoryLiabilityAxis_95E13EC610A47B935C5B5BC6EDCAA1BF" xlink:to="loc_us-gaap_RegulatoryLiabilityDomain_3FEB0A4610361A8909055BC6EDCABAAC_default" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_RegulatoryLiabilityDomain" xlink:label="loc_us-gaap_RegulatoryLiabilityDomain_3FEB0A4610361A8909055BC6EDCABAAC" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_RegulatoryLiabilityAxis_95E13EC610A47B935C5B5BC6EDCAA1BF" xlink:to="loc_us-gaap_RegulatoryLiabilityDomain_3FEB0A4610361A8909055BC6EDCABAAC" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_PostretirementBenefitCostsMember" xlink:label="loc_us-gaap_PostretirementBenefitCostsMember_688B575604A3EB9DA4465BC6EDCA7566" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RegulatoryLiabilityDomain_3FEB0A4610361A8909055BC6EDCABAAC" xlink:to="loc_us-gaap_PostretirementBenefitCostsMember_688B575604A3EB9DA4465BC6EDCA7566" xlink:type="arc" />
    <loc xlink:href="ugi-20151231.xsd#ugi_DeferredFuelAndPowerRefundsMember" xlink:label="loc_ugi_DeferredFuelAndPowerRefundsMember_3E935A715489903003155BC6EDCA3373" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RegulatoryLiabilityDomain_3FEB0A4610361A8909055BC6EDCABAAC" xlink:to="loc_ugi_DeferredFuelAndPowerRefundsMember_3E935A715489903003155BC6EDCA3373" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DeferredIncomeTaxChargesMember" xlink:label="loc_us-gaap_DeferredIncomeTaxChargesMember_BC0450D6B438537D172A5BC6EDCA3EDE" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RegulatoryLiabilityDomain_3FEB0A4610361A8909055BC6EDCABAAC" xlink:to="loc_us-gaap_DeferredIncomeTaxChargesMember_BC0450D6B438537D172A5BC6EDCA3EDE" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_OtherLiabilitiesMember" xlink:label="loc_us-gaap_OtherLiabilitiesMember_59DAC4EEDF5AD0A6E3725BC6EDCBE0DF" xlink:type="locator" />
    <definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RegulatoryLiabilityDomain_3FEB0A4610361A8909055BC6EDCABAAC" xlink:to="loc_us-gaap_OtherLiabilitiesMember_59DAC4EEDF5AD0A6E3725BC6EDCBE0DF" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_RegulatoryAssets" xlink:label="loc_us-gaap_RegulatoryAssets_1B31071E2BAE420933BF5BC6EDCBF587" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_ugi_RegulatoryAssetsAndLiabilitiesLineItems_8AB37168552028D6E80C5BC6EDCB46C5" xlink:to="loc_us-gaap_RegulatoryAssets_1B31071E2BAE420933BF5BC6EDCBF587" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_RegulatoryLiabilities" xlink:label="loc_us-gaap_RegulatoryLiabilities_197844BD6A020C3DDA795BC6EDCB4501" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_ugi_RegulatoryAssetsAndLiabilitiesLineItems_8AB37168552028D6E80C5BC6EDCB46C5" xlink:to="loc_us-gaap_RegulatoryLiabilities_197844BD6A020C3DDA795BC6EDCB4501" xlink:type="arc" />
  </definitionLink>
  <definitionLink xlink:role="http://www.ugicorp.com/role/UtilityRegulatoryAssetsAndLiabilitiesAndRegulatoryMattersTables" xlink:type="extended" />
</linkbase>
