<?xml version="1.0" encoding="US-ASCII"?>
<!--XBRL Document Created with Wdesk from Workiva-->
<!-- -->
<link:linkbase xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
  <link:roleRef roleURI="http://www.arconic.com/role/AccumulatedOtherComprehensiveLoss" xlink:href="arnc-20191231.xsd#AccumulatedOtherComprehensiveLoss" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/AccumulatedOtherComprehensiveLossDetails" xlink:href="arnc-20191231.xsd#AccumulatedOtherComprehensiveLossDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/AccumulatedOtherComprehensiveLossTables" xlink:href="arnc-20191231.xsd#AccumulatedOtherComprehensiveLossTables" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/AcquisitionsAndDivestitures" xlink:href="arnc-20191231.xsd#AcquisitionsAndDivestitures" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/AcquisitionsAndDivestitures2014AcquisitionsDetails" xlink:href="arnc-20191231.xsd#AcquisitionsAndDivestitures2014AcquisitionsDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/AcquisitionsAndDivestitures2017DivestituresDetails" xlink:href="arnc-20191231.xsd#AcquisitionsAndDivestitures2017DivestituresDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/AcquisitionsAndDivestitures2018DivestituresDetails" xlink:href="arnc-20191231.xsd#AcquisitionsAndDivestitures2018DivestituresDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/AcquisitionsAndDivestituresAcquisitionsAndDivestitures2019DivestituresDetails" xlink:href="arnc-20191231.xsd#AcquisitionsAndDivestituresAcquisitionsAndDivestitures2019DivestituresDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/CashFlowInformation" xlink:href="arnc-20191231.xsd#CashFlowInformation" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/CashFlowInformationAdditionalInformationDetails" xlink:href="arnc-20191231.xsd#CashFlowInformationAdditionalInformationDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/CashFlowInformationScheduleOfCashPaidForInterestAndIncomeTaxesDetails" xlink:href="arnc-20191231.xsd#CashFlowInformationScheduleOfCashPaidForInterestAndIncomeTaxesDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/CashFlowInformationTables" xlink:href="arnc-20191231.xsd#CashFlowInformationTables" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/ConsolidatedBalanceSheet" xlink:href="arnc-20191231.xsd#ConsolidatedBalanceSheet" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/ConsolidatedBalanceSheetParenthetical" xlink:href="arnc-20191231.xsd#ConsolidatedBalanceSheetParenthetical" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/ContingenciesAndCommitments" xlink:href="arnc-20191231.xsd#ContingenciesAndCommitments" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/ContingenciesAndCommitmentsCommitmentsDetails" xlink:href="arnc-20191231.xsd#ContingenciesAndCommitmentsCommitmentsDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/ContingenciesAndCommitmentsContingenciesDetails" xlink:href="arnc-20191231.xsd#ContingenciesAndCommitmentsContingenciesDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/Debt" xlink:href="arnc-20191231.xsd#Debt" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/DebtCommercialPaperDetails" xlink:href="arnc-20191231.xsd#DebtCommercialPaperDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/DebtCreditFacilitiesDetails" xlink:href="arnc-20191231.xsd#DebtCreditFacilitiesDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/DebtMaturitiesOfLongTermDebtDetails" xlink:href="arnc-20191231.xsd#DebtMaturitiesOfLongTermDebtDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/DebtPublicDebtDetails" xlink:href="arnc-20191231.xsd#DebtPublicDebtDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/DebtScheduleOfLongTermDebtDetails" xlink:href="arnc-20191231.xsd#DebtScheduleOfLongTermDebtDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/DebtShortTermBorrowingsDetails" xlink:href="arnc-20191231.xsd#DebtShortTermBorrowingsDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/DebtTables" xlink:href="arnc-20191231.xsd#DebtTables" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/DocumentAndEntityInformation" xlink:href="arnc-20191231.xsd#DocumentAndEntityInformation" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/EarningsPerShare" xlink:href="arnc-20191231.xsd#EarningsPerShare" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/EarningsPerShareAdditionalInformationDetails" xlink:href="arnc-20191231.xsd#EarningsPerShareAdditionalInformationDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/EarningsPerShareCalculationOfAverageShareOutstandingDetails" xlink:href="arnc-20191231.xsd#EarningsPerShareCalculationOfAverageShareOutstandingDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/EarningsPerShareReconciliationOfInformationUsedToComputeBasicAndDilutedEpsDetails" xlink:href="arnc-20191231.xsd#EarningsPerShareReconciliationOfInformationUsedToComputeBasicAndDilutedEpsDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/EarningsPerShareTables" xlink:href="arnc-20191231.xsd#EarningsPerShareTables" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/GoodwillAndOtherIntangibleAssets" xlink:href="arnc-20191231.xsd#GoodwillAndOtherIntangibleAssets" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/GoodwillAndOtherIntangibleAssetsChangesInCarryingAmountOfGoodwillDetails" xlink:href="arnc-20191231.xsd#GoodwillAndOtherIntangibleAssetsChangesInCarryingAmountOfGoodwillDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/GoodwillAndOtherIntangibleAssetsNarrativeDetails" xlink:href="arnc-20191231.xsd#GoodwillAndOtherIntangibleAssetsNarrativeDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/GoodwillAndOtherIntangibleAssetsOtherIntangibleAssetsDetails" xlink:href="arnc-20191231.xsd#GoodwillAndOtherIntangibleAssetsOtherIntangibleAssetsDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/GoodwillAndOtherIntangibleAssetsTables" xlink:href="arnc-20191231.xsd#GoodwillAndOtherIntangibleAssetsTables" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/IncomeTaxes" xlink:href="arnc-20191231.xsd#IncomeTaxes" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/IncomeTaxesAdditionalInformationDetails" xlink:href="arnc-20191231.xsd#IncomeTaxesAdditionalInformationDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/IncomeTaxesComponentsOfIncomeFromContinuingOperationsBeforeIncomeTaxesDetails" xlink:href="arnc-20191231.xsd#IncomeTaxesComponentsOfIncomeFromContinuingOperationsBeforeIncomeTaxesDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/IncomeTaxesReconciliationOfUSFederalStatutoryRateToArconicsEffectiveTaxRateDetails" xlink:href="arnc-20191231.xsd#IncomeTaxesReconciliationOfUSFederalStatutoryRateToArconicsEffectiveTaxRateDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/IncomeTaxesReconciliationOfUnrecognizedTaxBenefitsExcludingInterestAndPenaltiesDetails" xlink:href="arnc-20191231.xsd#IncomeTaxesReconciliationOfUnrecognizedTaxBenefitsExcludingInterestAndPenaltiesDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/IncomeTaxesScheduleOfChangesInValuationAllowanceDetails" xlink:href="arnc-20191231.xsd#IncomeTaxesScheduleOfChangesInValuationAllowanceDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/IncomeTaxesScheduleOfComponentsOfNetDeferredTaxAssetsAndLiabilitiesDetails" xlink:href="arnc-20191231.xsd#IncomeTaxesScheduleOfComponentsOfNetDeferredTaxAssetsAndLiabilitiesDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/IncomeTaxesScheduleOfExpirationPeriodsOfDeferredTaxAssetsDetails" xlink:href="arnc-20191231.xsd#IncomeTaxesScheduleOfExpirationPeriodsOfDeferredTaxAssetsDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/IncomeTaxesScheduleOfProvisionForIncomeTaxesOnIncomeFromContinuingOperationsDetails" xlink:href="arnc-20191231.xsd#IncomeTaxesScheduleOfProvisionForIncomeTaxesOnIncomeFromContinuingOperationsDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/IncomeTaxesTables" xlink:href="arnc-20191231.xsd#IncomeTaxesTables" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/InterestCostComponents" xlink:href="arnc-20191231.xsd#InterestCostComponents" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/InterestCostComponentsDetails" xlink:href="arnc-20191231.xsd#InterestCostComponentsDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/InterestCostComponentsTables" xlink:href="arnc-20191231.xsd#InterestCostComponentsTables" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/Inventories" xlink:href="arnc-20191231.xsd#Inventories" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/InventoriesAdditionalInformationDetails" xlink:href="arnc-20191231.xsd#InventoriesAdditionalInformationDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/InventoriesScheduleOfInventoryComponentsDetails" xlink:href="arnc-20191231.xsd#InventoriesScheduleOfInventoryComponentsDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/InventoriesTables" xlink:href="arnc-20191231.xsd#InventoriesTables" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/Leases" xlink:href="arnc-20191231.xsd#Leases" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/LeasesFutureMinimumContractualOperatingLeaseObligationsDetailsDetails" xlink:href="arnc-20191231.xsd#LeasesFutureMinimumContractualOperatingLeaseObligationsDetailsDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/LeasesFutureMinimumContractualOperatingLeaseObligationsDetailsDetailsCalc2" xlink:href="arnc-20191231.xsd#LeasesFutureMinimumContractualOperatingLeaseObligationsDetailsDetailsCalc2" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/LeasesNarrativeDetails" xlink:href="arnc-20191231.xsd#LeasesNarrativeDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/LeasesOperatingLeaseAssetsAndLiabilitiesInConsolidatedBalanceSheetDetails" xlink:href="arnc-20191231.xsd#LeasesOperatingLeaseAssetsAndLiabilitiesInConsolidatedBalanceSheetDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/LeasesOperatingLeaseExpenseDetails" xlink:href="arnc-20191231.xsd#LeasesOperatingLeaseExpenseDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/LeasesTables" xlink:href="arnc-20191231.xsd#LeasesTables" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/OtherExpenseIncomeNet" xlink:href="arnc-20191231.xsd#OtherExpenseIncomeNet" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/OtherExpenseIncomeNetAdditionalInformationDetails" xlink:href="arnc-20191231.xsd#OtherExpenseIncomeNetAdditionalInformationDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/OtherExpenseIncomeNetScheduleOfOtherExpensesIncomeNetDetails" xlink:href="arnc-20191231.xsd#OtherExpenseIncomeNetScheduleOfOtherExpensesIncomeNetDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/OtherExpenseIncomeNetTables" xlink:href="arnc-20191231.xsd#OtherExpenseIncomeNetTables" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/OtherFinancialInstruments" xlink:href="arnc-20191231.xsd#OtherFinancialInstruments" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/OtherFinancialInstrumentsDetails" xlink:href="arnc-20191231.xsd#OtherFinancialInstrumentsDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/OtherFinancialInstrumentsTables" xlink:href="arnc-20191231.xsd#OtherFinancialInstrumentsTables" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/PensionAndOtherPostretirementBenefits" xlink:href="arnc-20191231.xsd#PensionAndOtherPostretirementBenefits" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/PensionAndOtherPostretirementBenefitsAdditionalInformationDetails" xlink:href="arnc-20191231.xsd#PensionAndOtherPostretirementBenefitsAdditionalInformationDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/PensionAndOtherPostretirementBenefitsComponentsOfNetPeriodicBenefitCostDetails" xlink:href="arnc-20191231.xsd#PensionAndOtherPostretirementBenefitsComponentsOfNetPeriodicBenefitCostDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/PensionAndOtherPostretirementBenefitsFundingAndCashFlowsAndDefinedContributionPlansDetails" xlink:href="arnc-20191231.xsd#PensionAndOtherPostretirementBenefitsFundingAndCashFlowsAndDefinedContributionPlansDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/PensionAndOtherPostretirementBenefitsScheduleOfAmountsExpectedToBeRecognizedInNetPeriodicBenefitCostDetailDetails" xlink:href="arnc-20191231.xsd#PensionAndOtherPostretirementBenefitsScheduleOfAmountsExpectedToBeRecognizedInNetPeriodicBenefitCostDetailDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/PensionAndOtherPostretirementBenefitsScheduleOfAssumedHealthCareCostTrendRatesDetails" xlink:href="arnc-20191231.xsd#PensionAndOtherPostretirementBenefitsScheduleOfAssumedHealthCareCostTrendRatesDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/PensionAndOtherPostretirementBenefitsScheduleOfFairValueOfPensionPlanAssetsDetails" xlink:href="arnc-20191231.xsd#PensionAndOtherPostretirementBenefitsScheduleOfFairValueOfPensionPlanAssetsDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/PensionAndOtherPostretirementBenefitsScheduleOfObligationsAndFundedStatusDetails" xlink:href="arnc-20191231.xsd#PensionAndOtherPostretirementBenefitsScheduleOfObligationsAndFundedStatusDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/PensionAndOtherPostretirementBenefitsScheduleOfOnePercentagePointChangeInAssumedRatesOfHealthCareCostTrendRatesDetails" xlink:href="arnc-20191231.xsd#PensionAndOtherPostretirementBenefitsScheduleOfOnePercentagePointChangeInAssumedRatesOfHealthCareCostTrendRatesDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/PensionAndOtherPostretirementBenefitsScheduleOfPensionAndPostretirementPlansInvestmentPolicyAndWeightedAverageAssetAllocationsDetails" xlink:href="arnc-20191231.xsd#PensionAndOtherPostretirementBenefitsScheduleOfPensionAndPostretirementPlansInvestmentPolicyAndWeightedAverageAssetAllocationsDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/PensionAndOtherPostretirementBenefitsScheduleOfPensionPlanBenefitObligationsDetails" xlink:href="arnc-20191231.xsd#PensionAndOtherPostretirementBenefitsScheduleOfPensionPlanBenefitObligationsDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/PensionAndOtherPostretirementBenefitsScheduleOfWeightedAverageAssumptionsUsedToDetermineBenefitObligationsDetails" xlink:href="arnc-20191231.xsd#PensionAndOtherPostretirementBenefitsScheduleOfWeightedAverageAssumptionsUsedToDetermineBenefitObligationsDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/PensionAndOtherPostretirementBenefitsTables" xlink:href="arnc-20191231.xsd#PensionAndOtherPostretirementBenefitsTables" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/PreferredAndCommonStock" xlink:href="arnc-20191231.xsd#PreferredAndCommonStock" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/PreferredAndCommonStockAdditionalInformationDetails" xlink:href="arnc-20191231.xsd#PreferredAndCommonStockAdditionalInformationDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/PreferredAndCommonStockDetailsForShareRepurchasesDetails" xlink:href="arnc-20191231.xsd#PreferredAndCommonStockDetailsForShareRepurchasesDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/PreferredAndCommonStockScheduleOfActivityForStockOptionsAndStockAwardsDetails" xlink:href="arnc-20191231.xsd#PreferredAndCommonStockScheduleOfActivityForStockOptionsAndStockAwardsDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/PreferredAndCommonStockScheduleOfShareActivityDetails" xlink:href="arnc-20191231.xsd#PreferredAndCommonStockScheduleOfShareActivityDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/PreferredAndCommonStockTables" xlink:href="arnc-20191231.xsd#PreferredAndCommonStockTables" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/PropertiesPlantsAndEquipmentNet" xlink:href="arnc-20191231.xsd#PropertiesPlantsAndEquipmentNet" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/PropertiesPlantsAndEquipmentNetDetails" xlink:href="arnc-20191231.xsd#PropertiesPlantsAndEquipmentNetDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/PropertiesPlantsAndEquipmentNetTables" xlink:href="arnc-20191231.xsd#PropertiesPlantsAndEquipmentNetTables" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/QuarterlyData" xlink:href="arnc-20191231.xsd#QuarterlyData" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/QuarterlyDataDetails" xlink:href="arnc-20191231.xsd#QuarterlyDataDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/QuarterlyDataTables" xlink:href="arnc-20191231.xsd#QuarterlyDataTables" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/Receivables" xlink:href="arnc-20191231.xsd#Receivables" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/ReceivablesAdditionalInformationDetails" xlink:href="arnc-20191231.xsd#ReceivablesAdditionalInformationDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/ReceivablesScheduleOfAllowanceForDoubtfulAccountsDetails" xlink:href="arnc-20191231.xsd#ReceivablesScheduleOfAllowanceForDoubtfulAccountsDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/ReceivablesTables" xlink:href="arnc-20191231.xsd#ReceivablesTables" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/RestructuringAndOtherCharges" xlink:href="arnc-20191231.xsd#RestructuringAndOtherCharges" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/RestructuringAndOtherCharges2017ActionsDetails" xlink:href="arnc-20191231.xsd#RestructuringAndOtherCharges2017ActionsDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/RestructuringAndOtherCharges2018ActionsDetails" xlink:href="arnc-20191231.xsd#RestructuringAndOtherCharges2018ActionsDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/RestructuringAndOtherCharges2019ActionsDetails" xlink:href="arnc-20191231.xsd#RestructuringAndOtherCharges2019ActionsDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/RestructuringAndOtherChargesActivityAndReserveBalancesForRestructuringChargesDetails" xlink:href="arnc-20191231.xsd#RestructuringAndOtherChargesActivityAndReserveBalancesForRestructuringChargesDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/RestructuringAndOtherChargesScheduleOfRestructuringAndOtherChargesDetails" xlink:href="arnc-20191231.xsd#RestructuringAndOtherChargesScheduleOfRestructuringAndOtherChargesDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/RestructuringAndOtherChargesTables" xlink:href="arnc-20191231.xsd#RestructuringAndOtherChargesTables" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/SegmentAndGeographicAreaInformation" xlink:href="arnc-20191231.xsd#SegmentAndGeographicAreaInformation" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/SegmentAndGeographicAreaInformationAdditionalInformationDetails" xlink:href="arnc-20191231.xsd#SegmentAndGeographicAreaInformationAdditionalInformationDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/SegmentAndGeographicAreaInformationSalesByMajorProductGroupingDetails" xlink:href="arnc-20191231.xsd#SegmentAndGeographicAreaInformationSalesByMajorProductGroupingDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/SegmentAndGeographicAreaInformationScheduleOfGeographicInformationForLongLivedAssetsDetails" xlink:href="arnc-20191231.xsd#SegmentAndGeographicAreaInformationScheduleOfGeographicInformationForLongLivedAssetsDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/SegmentAndGeographicAreaInformationScheduleOfGeographicInformationForSalesDetails" xlink:href="arnc-20191231.xsd#SegmentAndGeographicAreaInformationScheduleOfGeographicInformationForSalesDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/SegmentAndGeographicAreaInformationScheduleOfOperatingResultsOfArconicsReportableSegmentDetails" xlink:href="arnc-20191231.xsd#SegmentAndGeographicAreaInformationScheduleOfOperatingResultsOfArconicsReportableSegmentDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/SegmentAndGeographicAreaInformationScheduleOfReconciliationOfCertainSegmentInformationToConsolidatedTotalsDetails" xlink:href="arnc-20191231.xsd#SegmentAndGeographicAreaInformationScheduleOfReconciliationOfCertainSegmentInformationToConsolidatedTotalsDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/SegmentAndGeographicAreaInformationScheduleOfSegmentOperatingProfitToConsolidatedNetIncomeLossIncomeAttributableToArconicDetails" xlink:href="arnc-20191231.xsd#SegmentAndGeographicAreaInformationScheduleOfSegmentOperatingProfitToConsolidatedNetIncomeLossIncomeAttributableToArconicDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/SegmentAndGeographicAreaInformationScheduleOfSegmentReportingInformationToConsolidatedAssetsDetails" xlink:href="arnc-20191231.xsd#SegmentAndGeographicAreaInformationScheduleOfSegmentReportingInformationToConsolidatedAssetsDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/SegmentAndGeographicAreaInformationSegmentInformationScheduleOfOperatingResultsOfArconicsReportableSegmentsDetails" xlink:href="arnc-20191231.xsd#SegmentAndGeographicAreaInformationSegmentInformationScheduleOfOperatingResultsOfArconicsReportableSegmentsDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/SegmentAndGeographicAreaInformationTables" xlink:href="arnc-20191231.xsd#SegmentAndGeographicAreaInformationTables" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/SeparationTransactions" xlink:href="arnc-20191231.xsd#SeparationTransactions" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/SeparationTransactionsAdditionalInformationDetails" xlink:href="arnc-20191231.xsd#SeparationTransactionsAdditionalInformationDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/StatementOfChangesInConsolidatedEquity" xlink:href="arnc-20191231.xsd#StatementOfChangesInConsolidatedEquity" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/StatementOfChangesInConsolidatedEquityParenthetical" xlink:href="arnc-20191231.xsd#StatementOfChangesInConsolidatedEquityParenthetical" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/StatementOfConsolidatedCashFlows" xlink:href="arnc-20191231.xsd#StatementOfConsolidatedCashFlows" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/StatementOfConsolidatedComprehensiveIncomeLoss" xlink:href="arnc-20191231.xsd#StatementOfConsolidatedComprehensiveIncomeLoss" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/StatementOfConsolidatedOperations" xlink:href="arnc-20191231.xsd#StatementOfConsolidatedOperations" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/SubsequentEvents" xlink:href="arnc-20191231.xsd#SubsequentEvents" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/SummaryOfSignificantAccountingPolicies" xlink:href="arnc-20191231.xsd#SummaryOfSignificantAccountingPolicies" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/SummaryOfSignificantAccountingPoliciesAdditionalInformationDetails" xlink:href="arnc-20191231.xsd#SummaryOfSignificantAccountingPoliciesAdditionalInformationDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/SummaryOfSignificantAccountingPoliciesPolicies" xlink:href="arnc-20191231.xsd#SummaryOfSignificantAccountingPoliciesPolicies" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/SummaryOfSignificantAccountingPoliciesTables" xlink:href="arnc-20191231.xsd#SummaryOfSignificantAccountingPoliciesTables" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/SummaryOfSignificantAccountingPoliciesWeightedAverageUsefulLivesOfSoftwareAndOtherIntangibleAssetsDetails" xlink:href="arnc-20191231.xsd#SummaryOfSignificantAccountingPoliciesWeightedAverageUsefulLivesOfSoftwareAndOtherIntangibleAssetsDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.arconic.com/role/SummaryOfSignificantAccountingPoliciesWeightedAverageUsefulLivesOfStructuresAndMachineryAndEquipmentDetails" xlink:href="arnc-20191231.xsd#SummaryOfSignificantAccountingPoliciesWeightedAverageUsefulLivesOfStructuresAndMachineryAndEquipmentDetails" xlink:type="simple" />
  <link:calculationLink xlink:role="http://www.arconic.com/role/AccumulatedOtherComprehensiveLoss" xlink:type="extended" />
  <link:calculationLink xlink:role="http://www.arconic.com/role/AccumulatedOtherComprehensiveLossDetails" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_1ed26a82-dd4b-490f-d61a-b04c5d44793e" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax_78f9a384-d8cc-c622-a09d-cab78e8426f5" xlink:type="locator" />
    <link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_1ed26a82-dd4b-490f-d61a-b04c5d44793e" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax_78f9a384-d8cc-c622-a09d-cab78e8426f5" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossBeforeReclassificationsBeforeTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossBeforeReclassificationsBeforeTax_272e5325-b640-cda1-82af-4e6cd061028c" xlink:type="locator" />
    <link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax_78f9a384-d8cc-c622-a09d-cab78e8426f5" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossBeforeReclassificationsBeforeTax_272e5325-b640-cda1-82af-4e6cd061028c" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossBeforeReclassificationsTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossBeforeReclassificationsTax_5ef33986-a1b4-b5af-979f-323912fec9c6" xlink:type="locator" />
    <link:calculationArc order="2" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax_78f9a384-d8cc-c622-a09d-cab78e8426f5" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossBeforeReclassificationsTax_5ef33986-a1b4-b5af-979f-323912fec9c6" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax" xlink:label="loc_us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax_33fd7cc6-9d16-3ba3-ad10-286b2340fef5" xlink:type="locator" />
    <link:calculationArc order="2" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_1ed26a82-dd4b-490f-d61a-b04c5d44793e" xlink:to="loc_us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax_33fd7cc6-9d16-3ba3-ad10-286b2340fef5" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax" xlink:label="loc_us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax_39cafdf4-2a2e-76fd-1ac8-d8299bbcb2e6" xlink:type="locator" />
    <link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax_33fd7cc6-9d16-3ba3-ad10-286b2340fef5" xlink:to="loc_us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax_39cafdf4-2a2e-76fd-1ac8-d8299bbcb2e6" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ReclassificationFromAociCurrentPeriodTax" xlink:label="loc_us-gaap_ReclassificationFromAociCurrentPeriodTax_0c2f7ec6-a26a-a4c6-a50a-135a99bdaa71" xlink:type="locator" />
    <link:calculationArc order="2" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax_33fd7cc6-9d16-3ba3-ad10-286b2340fef5" xlink:to="loc_us-gaap_ReclassificationFromAociCurrentPeriodTax_0c2f7ec6-a26a-a4c6-a50a-135a99bdaa71" xlink:type="arc" />
  </link:calculationLink>
  <link:calculationLink xlink:role="http://www.arconic.com/role/AccumulatedOtherComprehensiveLossTables" xlink:type="extended" />
  <link:calculationLink xlink:role="http://www.arconic.com/role/AcquisitionsAndDivestitures" xlink:type="extended" />
  <link:calculationLink xlink:role="http://www.arconic.com/role/AcquisitionsAndDivestitures2014AcquisitionsDetails" xlink:type="extended" />
  <link:calculationLink xlink:role="http://www.arconic.com/role/AcquisitionsAndDivestitures2017DivestituresDetails" xlink:type="extended" />
  <link:calculationLink xlink:role="http://www.arconic.com/role/AcquisitionsAndDivestitures2018DivestituresDetails" xlink:type="extended" />
  <link:calculationLink xlink:role="http://www.arconic.com/role/AcquisitionsAndDivestituresAcquisitionsAndDivestitures2019DivestituresDetails" xlink:type="extended" />
  <link:calculationLink xlink:role="http://www.arconic.com/role/CashFlowInformation" xlink:type="extended" />
  <link:calculationLink xlink:role="http://www.arconic.com/role/CashFlowInformationAdditionalInformationDetails" xlink:type="extended" />
  <link:calculationLink xlink:role="http://www.arconic.com/role/CashFlowInformationScheduleOfCashPaidForInterestAndIncomeTaxesDetails" xlink:type="extended" />
  <link:calculationLink xlink:role="http://www.arconic.com/role/CashFlowInformationTables" xlink:type="extended" />
  <link:calculationLink xlink:role="http://www.arconic.com/role/ConsolidatedBalanceSheet" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_Assets" xlink:label="loc_us-gaap_Assets_17ef3f41-42f7-52c0-cba1-93e7e0e1116a" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AssetsCurrent" xlink:label="loc_us-gaap_AssetsCurrent_0b3bd361-d592-2906-279e-2682647fdd27" xlink:type="locator" />
    <link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_17ef3f41-42f7-52c0-cba1-93e7e0e1116a" xlink:to="loc_us-gaap_AssetsCurrent_0b3bd361-d592-2906-279e-2682647fdd27" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_1de780cc-9607-daa3-0bed-03c88ae94769" xlink:type="locator" />
    <link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_0b3bd361-d592-2906-279e-2682647fdd27" xlink:to="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_1de780cc-9607-daa3-0bed-03c88ae94769" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AccountsReceivableNetCurrent" xlink:label="loc_us-gaap_AccountsReceivableNetCurrent_dd2cbe99-77d2-db20-3c91-750589881c79" xlink:type="locator" />
    <link:calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_0b3bd361-d592-2906-279e-2682647fdd27" xlink:to="loc_us-gaap_AccountsReceivableNetCurrent_dd2cbe99-77d2-db20-3c91-750589881c79" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OtherReceivablesNetCurrent" xlink:label="loc_us-gaap_OtherReceivablesNetCurrent_6354506a-6731-cd90-1f5d-acac861303b2" xlink:type="locator" />
    <link:calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_0b3bd361-d592-2906-279e-2682647fdd27" xlink:to="loc_us-gaap_OtherReceivablesNetCurrent_6354506a-6731-cd90-1f5d-acac861303b2" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_InventoryNet" xlink:label="loc_us-gaap_InventoryNet_cc720f44-4c90-5acc-2e7e-b88e80f2af28" xlink:type="locator" />
    <link:calculationArc order="4" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_0b3bd361-d592-2906-279e-2682647fdd27" xlink:to="loc_us-gaap_InventoryNet_cc720f44-4c90-5acc-2e7e-b88e80f2af28" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PrepaidExpenseAndOtherAssetsCurrent" xlink:label="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_5fd9c643-899e-95d7-aab9-c3a9d6240218" xlink:type="locator" />
    <link:calculationArc order="5" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_0b3bd361-d592-2906-279e-2682647fdd27" xlink:to="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_5fd9c643-899e-95d7-aab9-c3a9d6240218" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNet" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet_4246ec24-1a4c-19dd-57c9-32d4a8e0cbaa" xlink:type="locator" />
    <link:calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_17ef3f41-42f7-52c0-cba1-93e7e0e1116a" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentNet_4246ec24-1a4c-19dd-57c9-32d4a8e0cbaa" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_Goodwill" xlink:label="loc_us-gaap_Goodwill_37b440e2-656c-b624-0688-b7cf681bf981" xlink:type="locator" />
    <link:calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_17ef3f41-42f7-52c0-cba1-93e7e0e1116a" xlink:to="loc_us-gaap_Goodwill_37b440e2-656c-b624-0688-b7cf681bf981" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DeferredIncomeTaxAssetsNet" xlink:label="loc_us-gaap_DeferredIncomeTaxAssetsNet_60654fa3-82c2-3e38-ce88-436acda713ac" xlink:type="locator" />
    <link:calculationArc order="4" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_17ef3f41-42f7-52c0-cba1-93e7e0e1116a" xlink:to="loc_us-gaap_DeferredIncomeTaxAssetsNet_60654fa3-82c2-3e38-ce88-436acda713ac" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IntangibleAssetsNetExcludingGoodwill" xlink:label="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_8889606b-88fa-2d5e-3fb9-238bccdf9597" xlink:type="locator" />
    <link:calculationArc order="5" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_17ef3f41-42f7-52c0-cba1-93e7e0e1116a" xlink:to="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_8889606b-88fa-2d5e-3fb9-238bccdf9597" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OtherAssetsNoncurrent" xlink:label="loc_us-gaap_OtherAssetsNoncurrent_bd8545de-cfc2-6f31-bff6-ed0d4012c357" xlink:type="locator" />
    <link:calculationArc order="6" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_17ef3f41-42f7-52c0-cba1-93e7e0e1116a" xlink:to="loc_us-gaap_OtherAssetsNoncurrent_bd8545de-cfc2-6f31-bff6-ed0d4012c357" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquity" xlink:label="loc_us-gaap_LiabilitiesAndStockholdersEquity_d7f1ad03-6ed4-706a-15fc-eae794dee33a" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_Liabilities" xlink:label="loc_us-gaap_Liabilities_44863786-cbc4-bac4-e070-0a1f19314584" xlink:type="locator" />
    <link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_d7f1ad03-6ed4-706a-15fc-eae794dee33a" xlink:to="loc_us-gaap_Liabilities_44863786-cbc4-bac4-e070-0a1f19314584" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LiabilitiesCurrent" xlink:label="loc_us-gaap_LiabilitiesCurrent_30dca50d-a7bd-cff0-949a-3d7ae869c50d" xlink:type="locator" />
    <link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_44863786-cbc4-bac4-e070-0a1f19314584" xlink:to="loc_us-gaap_LiabilitiesCurrent_30dca50d-a7bd-cff0-949a-3d7ae869c50d" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AccountsPayableCurrent" xlink:label="loc_us-gaap_AccountsPayableCurrent_9c889623-7b4f-c89a-bbb3-2bc9fb9ad9f5" xlink:type="locator" />
    <link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_30dca50d-a7bd-cff0-949a-3d7ae869c50d" xlink:to="loc_us-gaap_AccountsPayableCurrent_9c889623-7b4f-c89a-bbb3-2bc9fb9ad9f5" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_EmployeeRelatedLiabilitiesCurrent" xlink:label="loc_us-gaap_EmployeeRelatedLiabilitiesCurrent_a2b836a7-cc87-0e4f-38a0-c91a29535622" xlink:type="locator" />
    <link:calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_30dca50d-a7bd-cff0-949a-3d7ae869c50d" xlink:to="loc_us-gaap_EmployeeRelatedLiabilitiesCurrent_a2b836a7-cc87-0e4f-38a0-c91a29535622" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_TaxesPayableCurrent" xlink:label="loc_us-gaap_TaxesPayableCurrent_47896491-55c6-1eb9-d2fd-7a2bb89405ec" xlink:type="locator" />
    <link:calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_30dca50d-a7bd-cff0-949a-3d7ae869c50d" xlink:to="loc_us-gaap_TaxesPayableCurrent_47896491-55c6-1eb9-d2fd-7a2bb89405ec" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_InterestPayableCurrent" xlink:label="loc_us-gaap_InterestPayableCurrent_44d274ec-089d-7b00-4cf5-06d0b5a846fb" xlink:type="locator" />
    <link:calculationArc order="4" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_30dca50d-a7bd-cff0-949a-3d7ae869c50d" xlink:to="loc_us-gaap_InterestPayableCurrent_44d274ec-089d-7b00-4cf5-06d0b5a846fb" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OtherLiabilitiesCurrent" xlink:label="loc_us-gaap_OtherLiabilitiesCurrent_ebb4c1f8-b5df-aab0-ee90-1e91fd21cf92" xlink:type="locator" />
    <link:calculationArc order="5" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_30dca50d-a7bd-cff0-949a-3d7ae869c50d" xlink:to="loc_us-gaap_OtherLiabilitiesCurrent_ebb4c1f8-b5df-aab0-ee90-1e91fd21cf92" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShortTermBorrowings" xlink:label="loc_us-gaap_ShortTermBorrowings_fbad1c71-c688-bf79-7c97-4a7fcf9b1e62" xlink:type="locator" />
    <link:calculationArc order="6" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_30dca50d-a7bd-cff0-949a-3d7ae869c50d" xlink:to="loc_us-gaap_ShortTermBorrowings_fbad1c71-c688-bf79-7c97-4a7fcf9b1e62" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LongTermDebtAndCapitalLeaseObligations" xlink:label="loc_us-gaap_LongTermDebtAndCapitalLeaseObligations_c04a9f43-7296-9f06-8aab-f3b0c03decfa" xlink:type="locator" />
    <link:calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_44863786-cbc4-bac4-e070-0a1f19314584" xlink:to="loc_us-gaap_LongTermDebtAndCapitalLeaseObligations_c04a9f43-7296-9f06-8aab-f3b0c03decfa" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DefinedBenefitPensionPlanLiabilitiesNoncurrent" xlink:label="loc_us-gaap_DefinedBenefitPensionPlanLiabilitiesNoncurrent_c6e48a52-cc78-9c88-a61e-8e078196d298" xlink:type="locator" />
    <link:calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_44863786-cbc4-bac4-e070-0a1f19314584" xlink:to="loc_us-gaap_DefinedBenefitPensionPlanLiabilitiesNoncurrent_c6e48a52-cc78-9c88-a61e-8e078196d298" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent" xlink:label="loc_us-gaap_OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent_c98aa634-a425-95e7-1d37-67e0989fceff" xlink:type="locator" />
    <link:calculationArc order="4" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_44863786-cbc4-bac4-e070-0a1f19314584" xlink:to="loc_us-gaap_OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent_c98aa634-a425-95e7-1d37-67e0989fceff" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DeferredCreditsAndOtherLiabilitiesNoncurrent" xlink:label="loc_us-gaap_DeferredCreditsAndOtherLiabilitiesNoncurrent_97d19ab6-417d-df40-82ab-78413bc8bbd0" xlink:type="locator" />
    <link:calculationArc order="5" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_44863786-cbc4-bac4-e070-0a1f19314584" xlink:to="loc_us-gaap_DeferredCreditsAndOtherLiabilitiesNoncurrent_97d19ab6-417d-df40-82ab-78413bc8bbd0" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest" xlink:label="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_2605fa18-bbd8-c7d7-35fc-aace43a8c019" xlink:type="locator" />
    <link:calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_d7f1ad03-6ed4-706a-15fc-eae794dee33a" xlink:to="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_2605fa18-bbd8-c7d7-35fc-aace43a8c019" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_StockholdersEquity" xlink:label="loc_us-gaap_StockholdersEquity_4b9904d8-8624-0dbb-a949-29ff2cf808a8" xlink:type="locator" />
    <link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_2605fa18-bbd8-c7d7-35fc-aace43a8c019" xlink:to="loc_us-gaap_StockholdersEquity_4b9904d8-8624-0dbb-a949-29ff2cf808a8" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PreferredStockValue" xlink:label="loc_us-gaap_PreferredStockValue_928e20af-e738-4a2d-05b8-cf88fed11953" xlink:type="locator" />
    <link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_4b9904d8-8624-0dbb-a949-29ff2cf808a8" xlink:to="loc_us-gaap_PreferredStockValue_928e20af-e738-4a2d-05b8-cf88fed11953" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CommonStockValue" xlink:label="loc_us-gaap_CommonStockValue_f05ab245-2bd1-7865-e7ed-1461a5a6155f" xlink:type="locator" />
    <link:calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_4b9904d8-8624-0dbb-a949-29ff2cf808a8" xlink:to="loc_us-gaap_CommonStockValue_f05ab245-2bd1-7865-e7ed-1461a5a6155f" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AdditionalPaidInCapital" xlink:label="loc_us-gaap_AdditionalPaidInCapital_3d5a0ca6-0f59-67e6-adb5-6aecd22b693b" xlink:type="locator" />
    <link:calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_4b9904d8-8624-0dbb-a949-29ff2cf808a8" xlink:to="loc_us-gaap_AdditionalPaidInCapital_3d5a0ca6-0f59-67e6-adb5-6aecd22b693b" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RetainedEarningsAccumulatedDeficit" xlink:label="loc_us-gaap_RetainedEarningsAccumulatedDeficit_62305d8f-d807-0fe8-d0ab-f2c2b3d03011" xlink:type="locator" />
    <link:calculationArc order="4" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_4b9904d8-8624-0dbb-a949-29ff2cf808a8" xlink:to="loc_us-gaap_RetainedEarningsAccumulatedDeficit_62305d8f-d807-0fe8-d0ab-f2c2b3d03011" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_988c1346-b444-a867-fe80-f3aec1443d54" xlink:type="locator" />
    <link:calculationArc order="5" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_4b9904d8-8624-0dbb-a949-29ff2cf808a8" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_988c1346-b444-a867-fe80-f3aec1443d54" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_MinorityInterest" xlink:label="loc_us-gaap_MinorityInterest_3070eb63-b0f5-1f18-a22f-cc54a94922d9" xlink:type="locator" />
    <link:calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_2605fa18-bbd8-c7d7-35fc-aace43a8c019" xlink:to="loc_us-gaap_MinorityInterest_3070eb63-b0f5-1f18-a22f-cc54a94922d9" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CommitmentsAndContingencies" xlink:label="loc_us-gaap_CommitmentsAndContingencies_4d934b0d-59bc-ae5c-ffb9-b6ced82ff9f8" xlink:type="locator" />
    <link:calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_d7f1ad03-6ed4-706a-15fc-eae794dee33a" xlink:to="loc_us-gaap_CommitmentsAndContingencies_4d934b0d-59bc-ae5c-ffb9-b6ced82ff9f8" xlink:type="arc" />
  </link:calculationLink>
  <link:calculationLink xlink:role="http://www.arconic.com/role/ConsolidatedBalanceSheetParenthetical" xlink:type="extended" />
  <link:calculationLink xlink:role="http://www.arconic.com/role/ContingenciesAndCommitments" xlink:type="extended" />
  <link:calculationLink xlink:role="http://www.arconic.com/role/ContingenciesAndCommitmentsCommitmentsDetails" xlink:type="extended" />
  <link:calculationLink xlink:role="http://www.arconic.com/role/ContingenciesAndCommitmentsContingenciesDetails" xlink:type="extended" />
  <link:calculationLink xlink:role="http://www.arconic.com/role/Debt" xlink:type="extended" />
  <link:calculationLink xlink:role="http://www.arconic.com/role/DebtCommercialPaperDetails" xlink:type="extended" />
  <link:calculationLink xlink:role="http://www.arconic.com/role/DebtCreditFacilitiesDetails" xlink:type="extended" />
  <link:calculationLink xlink:role="http://www.arconic.com/role/DebtMaturitiesOfLongTermDebtDetails" xlink:type="extended" />
  <link:calculationLink xlink:role="http://www.arconic.com/role/DebtPublicDebtDetails" xlink:type="extended" />
  <link:calculationLink xlink:role="http://www.arconic.com/role/DebtScheduleOfLongTermDebtDetails" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LongTermDebt" xlink:label="loc_us-gaap_LongTermDebt_a2f199ce-3001-c200-d488-633bc54206dc" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LongTermDebtNoncurrent" xlink:label="loc_us-gaap_LongTermDebtNoncurrent_aa2e73c1-d03e-7f76-3502-7a650f99607c" xlink:type="locator" />
    <link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LongTermDebt_a2f199ce-3001-c200-d488-633bc54206dc" xlink:to="loc_us-gaap_LongTermDebtNoncurrent_aa2e73c1-d03e-7f76-3502-7a650f99607c" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LongTermDebtCurrent" xlink:label="loc_us-gaap_LongTermDebtCurrent_4909d223-7980-3e65-3e19-5f45ac16b538" xlink:type="locator" />
    <link:calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LongTermDebt_a2f199ce-3001-c200-d488-633bc54206dc" xlink:to="loc_us-gaap_LongTermDebtCurrent_4909d223-7980-3e65-3e19-5f45ac16b538" xlink:type="arc" />
  </link:calculationLink>
  <link:calculationLink xlink:role="http://www.arconic.com/role/DebtShortTermBorrowingsDetails" xlink:type="extended" />
  <link:calculationLink xlink:role="http://www.arconic.com/role/DebtTables" xlink:type="extended" />
  <link:calculationLink xlink:role="http://www.arconic.com/role/DocumentAndEntityInformation" xlink:type="extended" />
  <link:calculationLink xlink:role="http://www.arconic.com/role/EarningsPerShare" xlink:type="extended" />
  <link:calculationLink xlink:role="http://www.arconic.com/role/EarningsPerShareAdditionalInformationDetails" xlink:type="extended" />
  <link:calculationLink xlink:role="http://www.arconic.com/role/EarningsPerShareCalculationOfAverageShareOutstandingDetails" xlink:type="extended" />
  <link:calculationLink xlink:role="http://www.arconic.com/role/EarningsPerShareReconciliationOfInformationUsedToComputeBasicAndDilutedEpsDetails" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding" xlink:label="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_8c9389ea-1fbb-7e45-ce1f-5a1d89572c0d" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingBasic" xlink:label="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_fbdbb03d-8583-701f-d6e2-69f8229c6051" xlink:type="locator" />
    <link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_8c9389ea-1fbb-7e45-ce1f-5a1d89572c0d" xlink:to="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_fbdbb03d-8583-701f-d6e2-69f8229c6051" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements" xlink:label="loc_us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements_90854703-859b-2c45-aef2-d270627b3141" xlink:type="locator" />
    <link:calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_8c9389ea-1fbb-7e45-ce1f-5a1d89572c0d" xlink:to="loc_us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements_90854703-859b-2c45-aef2-d270627b3141" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncrementalCommonSharesAttributableToNonvestedSharesWithForfeitableDividends" xlink:label="loc_us-gaap_IncrementalCommonSharesAttributableToNonvestedSharesWithForfeitableDividends_064ab247-aacc-f890-5780-e42d5e482d4c" xlink:type="locator" />
    <link:calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_8c9389ea-1fbb-7e45-ce1f-5a1d89572c0d" xlink:to="loc_us-gaap_IncrementalCommonSharesAttributableToNonvestedSharesWithForfeitableDividends_064ab247-aacc-f890-5780-e42d5e482d4c" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncrementalCommonSharesAttributableToConversionOfDebtSecurities" xlink:label="loc_us-gaap_IncrementalCommonSharesAttributableToConversionOfDebtSecurities_814914b8-d92a-8d60-d1cd-6217609ddbc7" xlink:type="locator" />
    <link:calculationArc order="4" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_8c9389ea-1fbb-7e45-ce1f-5a1d89572c0d" xlink:to="loc_us-gaap_IncrementalCommonSharesAttributableToConversionOfDebtSecurities_814914b8-d92a-8d60-d1cd-6217609ddbc7" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted" xlink:label="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted_90e25e8e-b555-9209-062f-62d312826e2f" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic" xlink:label="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_976d3954-a813-87e0-3f10-9f88f38c5886" xlink:type="locator" />
    <link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted_90e25e8e-b555-9209-062f-62d312826e2f" xlink:to="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_976d3954-a813-87e0-3f10-9f88f38c5886" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_InterestOnConvertibleDebtNetOfTax" xlink:label="loc_us-gaap_InterestOnConvertibleDebtNetOfTax_88c3ee5e-dcc5-e169-6b9b-6d291f2264b5" xlink:type="locator" />
    <link:calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted_90e25e8e-b555-9209-062f-62d312826e2f" xlink:to="loc_us-gaap_InterestOnConvertibleDebtNetOfTax_88c3ee5e-dcc5-e169-6b9b-6d291f2264b5" xlink:type="arc" />
  </link:calculationLink>
  <link:calculationLink xlink:role="http://www.arconic.com/role/EarningsPerShareTables" xlink:type="extended" />
  <link:calculationLink xlink:role="http://www.arconic.com/role/GoodwillAndOtherIntangibleAssets" xlink:type="extended" />
  <link:calculationLink xlink:role="http://www.arconic.com/role/GoodwillAndOtherIntangibleAssetsChangesInCarryingAmountOfGoodwillDetails" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_Goodwill" xlink:label="loc_us-gaap_Goodwill_37b440e2-656c-b624-0688-b7cf681bf981" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_GoodwillGross" xlink:label="loc_us-gaap_GoodwillGross_e96f0cd1-5fed-66a3-3895-61f5636f0e9e" xlink:type="locator" />
    <link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Goodwill_37b440e2-656c-b624-0688-b7cf681bf981" xlink:to="loc_us-gaap_GoodwillGross_e96f0cd1-5fed-66a3-3895-61f5636f0e9e" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_GoodwillImpairedAccumulatedImpairmentLoss" xlink:label="loc_us-gaap_GoodwillImpairedAccumulatedImpairmentLoss_478ede4e-8a87-d109-2a64-f5d254bbb3ac" xlink:type="locator" />
    <link:calculationArc order="2" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Goodwill_37b440e2-656c-b624-0688-b7cf681bf981" xlink:to="loc_us-gaap_GoodwillImpairedAccumulatedImpairmentLoss_478ede4e-8a87-d109-2a64-f5d254bbb3ac" xlink:type="arc" />
  </link:calculationLink>
  <link:calculationLink xlink:role="http://www.arconic.com/role/GoodwillAndOtherIntangibleAssetsNarrativeDetails" xlink:type="extended" />
  <link:calculationLink xlink:role="http://www.arconic.com/role/GoodwillAndOtherIntangibleAssetsOtherIntangibleAssetsDetails" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OtherIntangibleAssetsNet" xlink:label="loc_us-gaap_OtherIntangibleAssetsNet_B6CA4D75FD0B5F30BD55E5EEC7BCDC14" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsGross" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsGross_1A082DF0D7725C139E37D004889B83DB" xlink:type="locator" />
    <link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherIntangibleAssetsNet_B6CA4D75FD0B5F30BD55E5EEC7BCDC14" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsGross_1A082DF0D7725C139E37D004889B83DB" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IndefiniteLivedIntangibleAssetsExcludingGoodwill" xlink:label="loc_us-gaap_IndefiniteLivedIntangibleAssetsExcludingGoodwill_BCF36D9BA9155A85A75B758209A955B9" xlink:type="locator" />
    <link:calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherIntangibleAssetsNet_B6CA4D75FD0B5F30BD55E5EEC7BCDC14" xlink:to="loc_us-gaap_IndefiniteLivedIntangibleAssetsExcludingGoodwill_BCF36D9BA9155A85A75B758209A955B9" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IntangibleAssetsNetExcludingGoodwill" xlink:label="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_F50B843EC10C51DA8FF23F258EC63ECE" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsNet" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsNet_775B4DBB90E354EBA16E58187D40B8E9" xlink:type="locator" />
    <link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_F50B843EC10C51DA8FF23F258EC63ECE" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsNet_775B4DBB90E354EBA16E58187D40B8E9" xlink:type="arc" />
    <link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsNet_775B4DBB90E354EBA16E58187D40B8E9" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsGross_1A082DF0D7725C139E37D004889B83DB" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_4006A07074DA519AB248CCD27D0C4742" xlink:type="locator" />
    <link:calculationArc order="2" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsNet_775B4DBB90E354EBA16E58187D40B8E9" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_4006A07074DA519AB248CCD27D0C4742" xlink:type="arc" />
    <link:calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_F50B843EC10C51DA8FF23F258EC63ECE" xlink:to="loc_us-gaap_IndefiniteLivedIntangibleAssetsExcludingGoodwill_BCF36D9BA9155A85A75B758209A955B9" xlink:type="arc" />
  </link:calculationLink>
  <link:calculationLink xlink:role="http://www.arconic.com/role/GoodwillAndOtherIntangibleAssetsTables" xlink:type="extended" />
  <link:calculationLink xlink:role="http://www.arconic.com/role/IncomeTaxes" xlink:type="extended" />
  <link:calculationLink xlink:role="http://www.arconic.com/role/IncomeTaxesAdditionalInformationDetails" xlink:type="extended" />
  <link:calculationLink xlink:role="http://www.arconic.com/role/IncomeTaxesComponentsOfIncomeFromContinuingOperationsBeforeIncomeTaxesDetails" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_d71649eb-5769-933d-7982-2a2ada9ea257" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic_3ce82195-ed3e-f261-3529-b3a868ecf6c4" xlink:type="locator" />
    <link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_d71649eb-5769-933d-7982-2a2ada9ea257" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic_3ce82195-ed3e-f261-3529-b3a868ecf6c4" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign_89ebd542-78ee-71d0-be95-65de1bb3ef82" xlink:type="locator" />
    <link:calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_d71649eb-5769-933d-7982-2a2ada9ea257" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign_89ebd542-78ee-71d0-be95-65de1bb3ef82" xlink:type="arc" />
  </link:calculationLink>
  <link:calculationLink xlink:role="http://www.arconic.com/role/IncomeTaxesReconciliationOfUSFederalStatutoryRateToArconicsEffectiveTaxRateDetails" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_EffectiveIncomeTaxRateContinuingOperations" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperations_aa9fb8cf-e50d-6d5b-0236-a084fee29894" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate_5ef0c8c5-04c5-1c10-a59e-3eaa9cf923b4" xlink:type="locator" />
    <link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperations_aa9fb8cf-e50d-6d5b-0236-a084fee29894" xlink:to="loc_us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate_5ef0c8c5-04c5-1c10-a59e-3eaa9cf923b4" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential_cb745973-9398-b1e8-0b84-89b40fb91052" xlink:type="locator" />
    <link:calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperations_aa9fb8cf-e50d-6d5b-0236-a084fee29894" xlink:to="loc_us-gaap_EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential_cb745973-9398-b1e8-0b84-89b40fb91052" xlink:type="arc" />
    <link:loc xlink:href="arnc-20191231.xsd#arnc_EffectiveIncomeTaxReconciliationUnitedStatesAndResidualTaxOnForeignEarningsPercent" xlink:label="loc_arnc_EffectiveIncomeTaxReconciliationUnitedStatesAndResidualTaxOnForeignEarningsPercent_B6DE30CE5F664B011FBA60746D7B9CC8" xlink:type="locator" />
    <link:calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperations_aa9fb8cf-e50d-6d5b-0236-a084fee29894" xlink:to="loc_arnc_EffectiveIncomeTaxReconciliationUnitedStatesAndResidualTaxOnForeignEarningsPercent_B6DE30CE5F664B011FBA60746D7B9CC8" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes_fa285cf0-c43f-6ef0-a0f2-c37d958f2fe4" xlink:type="locator" />
    <link:calculationArc order="4" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperations_aa9fb8cf-e50d-6d5b-0236-a084fee29894" xlink:to="loc_us-gaap_EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes_fa285cf0-c43f-6ef0-a0f2-c37d958f2fe4" xlink:type="arc" />
    <link:loc xlink:href="arnc-20191231.xsd#arnc_EffectiveIncomeTaxRateReconciliationFederalBenefitOfStateTaxesPercent" xlink:label="loc_arnc_EffectiveIncomeTaxRateReconciliationFederalBenefitOfStateTaxesPercent_05aca2f9-99c0-6b90-6fb8-907d42ee4787" xlink:type="locator" />
    <link:calculationArc order="5" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperations_aa9fb8cf-e50d-6d5b-0236-a084fee29894" xlink:to="loc_arnc_EffectiveIncomeTaxRateReconciliationFederalBenefitOfStateTaxesPercent_05aca2f9-99c0-6b90-6fb8-907d42ee4787" xlink:type="arc" />
    <link:loc xlink:href="arnc-20191231.xsd#arnc_EffectiveIncomeTaxRateReconciliationDeductibleExpenseRestructuringChargesPercent" xlink:label="loc_arnc_EffectiveIncomeTaxRateReconciliationDeductibleExpenseRestructuringChargesPercent_0a24dfe8-040b-c34e-566e-907d40fae86a" xlink:type="locator" />
    <link:calculationArc order="6" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperations_aa9fb8cf-e50d-6d5b-0236-a084fee29894" xlink:to="loc_arnc_EffectiveIncomeTaxRateReconciliationDeductibleExpenseRestructuringChargesPercent_0a24dfe8-040b-c34e-566e-907d40fae86a" xlink:type="arc" />
    <link:loc xlink:href="arnc-20191231.xsd#arnc_EffectiveIncomeTaxRateReconciliationNondeductibleExpenseTransactionCostPercent" xlink:label="loc_arnc_EffectiveIncomeTaxRateReconciliationNondeductibleExpenseTransactionCostPercent_10E9494EB2EE2240E9136077F7F60A93" xlink:type="locator" />
    <link:calculationArc order="7" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperations_aa9fb8cf-e50d-6d5b-0236-a084fee29894" xlink:to="loc_arnc_EffectiveIncomeTaxRateReconciliationNondeductibleExpenseTransactionCostPercent_10E9494EB2EE2240E9136077F7F60A93" xlink:type="arc" />
    <link:loc xlink:href="arnc-20191231.xsd#arnc_EffectiveIncomeTaxRateReconciliationNondeductibleOfficerCompensationPercent" xlink:label="loc_arnc_EffectiveIncomeTaxRateReconciliationNondeductibleOfficerCompensationPercent_B87168ABEB5C563E270C6079AC28F80C" xlink:type="locator" />
    <link:calculationArc order="8" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperations_aa9fb8cf-e50d-6d5b-0236-a084fee29894" xlink:to="loc_arnc_EffectiveIncomeTaxRateReconciliationNondeductibleOfficerCompensationPercent_B87168ABEB5C563E270C6079AC28F80C" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate_dde8ff73-3704-2d19-f167-45cf9c0efbb7" xlink:type="locator" />
    <link:calculationArc order="9" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperations_aa9fb8cf-e50d-6d5b-0236-a084fee29894" xlink:to="loc_us-gaap_EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate_dde8ff73-3704-2d19-f167-45cf9c0efbb7" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationTaxHolidays" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateReconciliationTaxHolidays_0b1debb6-03e0-b0e3-b8cd-c0be1a7c20de" xlink:type="locator" />
    <link:calculationArc order="10" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperations_aa9fb8cf-e50d-6d5b-0236-a084fee29894" xlink:to="loc_us-gaap_EffectiveIncomeTaxRateReconciliationTaxHolidays_0b1debb6-03e0-b0e3-b8cd-c0be1a7c20de" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance_77b9f787-6596-82cb-4698-f0991c80113b" xlink:type="locator" />
    <link:calculationArc order="11" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperations_aa9fb8cf-e50d-6d5b-0236-a084fee29894" xlink:to="loc_us-gaap_EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance_77b9f787-6596-82cb-4698-f0991c80113b" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationNondeductibleExpenseImpairmentLosses" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateReconciliationNondeductibleExpenseImpairmentLosses_31eb113d-20c2-89b0-7b2e-dd6b121a4c90" xlink:type="locator" />
    <link:calculationArc order="12" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperations_aa9fb8cf-e50d-6d5b-0236-a084fee29894" xlink:to="loc_us-gaap_EffectiveIncomeTaxRateReconciliationNondeductibleExpenseImpairmentLosses_31eb113d-20c2-89b0-7b2e-dd6b121a4c90" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationTaxContingencies" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateReconciliationTaxContingencies_cbd9ac3f-d449-5b02-e4f1-28b574ed2878" xlink:type="locator" />
    <link:calculationArc order="13" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperations_aa9fb8cf-e50d-6d5b-0236-a084fee29894" xlink:to="loc_us-gaap_EffectiveIncomeTaxRateReconciliationTaxContingencies_cbd9ac3f-d449-5b02-e4f1-28b574ed2878" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationPriorYearIncomeTaxes" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateReconciliationPriorYearIncomeTaxes_a9b3d256-ec18-d97d-9d34-d24ae199c4fa" xlink:type="locator" />
    <link:calculationArc order="14" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperations_aa9fb8cf-e50d-6d5b-0236-a084fee29894" xlink:to="loc_us-gaap_EffectiveIncomeTaxRateReconciliationPriorYearIncomeTaxes_a9b3d256-ec18-d97d-9d34-d24ae199c4fa" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationOtherAdjustments" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateReconciliationOtherAdjustments_c16a0eb3-02da-6ea0-91e7-3203372f71fd" xlink:type="locator" />
    <link:calculationArc order="15" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperations_aa9fb8cf-e50d-6d5b-0236-a084fee29894" xlink:to="loc_us-gaap_EffectiveIncomeTaxRateReconciliationOtherAdjustments_c16a0eb3-02da-6ea0-91e7-3203372f71fd" xlink:type="arc" />
  </link:calculationLink>
  <link:calculationLink xlink:role="http://www.arconic.com/role/IncomeTaxesReconciliationOfUnrecognizedTaxBenefitsExcludingInterestAndPenaltiesDetails" xlink:type="extended" />
  <link:calculationLink xlink:role="http://www.arconic.com/role/IncomeTaxesScheduleOfChangesInValuationAllowanceDetails" xlink:type="extended" />
  <link:calculationLink xlink:role="http://www.arconic.com/role/IncomeTaxesScheduleOfComponentsOfNetDeferredTaxAssetsAndLiabilitiesDetails" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DeferredTaxAssetsNet" xlink:label="loc_us-gaap_DeferredTaxAssetsNet_e6f5d9f5-2430-5e17-896c-5e4d69815366" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DeferredTaxAssetsGross" xlink:label="loc_us-gaap_DeferredTaxAssetsGross_e54f6543-25d5-ceb9-ff71-ca6ba1b37623" xlink:type="locator" />
    <link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsNet_e6f5d9f5-2430-5e17-896c-5e4d69815366" xlink:to="loc_us-gaap_DeferredTaxAssetsGross_e54f6543-25d5-ceb9-ff71-ca6ba1b37623" xlink:type="arc" />
    <link:loc xlink:href="arnc-20191231.xsd#arnc_DeferredTaxAssetsDepreciation" xlink:label="loc_arnc_DeferredTaxAssetsDepreciation_aeca6465-922c-6ca0-d53c-907d40ae999a" xlink:type="locator" />
    <link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsGross_e54f6543-25d5-ceb9-ff71-ca6ba1b37623" xlink:to="loc_arnc_DeferredTaxAssetsDepreciation_aeca6465-922c-6ca0-d53c-907d40ae999a" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeBenefits" xlink:label="loc_us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeBenefits_9448801d-0ed4-ffaa-b87b-19d6c55aba31" xlink:type="locator" />
    <link:calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsGross_e54f6543-25d5-ceb9-ff71-ca6ba1b37623" xlink:to="loc_us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeBenefits_9448801d-0ed4-ffaa-b87b-19d6c55aba31" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsLossReserves" xlink:label="loc_us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsLossReserves_d0def9d8-e2fd-64fa-c89f-9ede69e4bb98" xlink:type="locator" />
    <link:calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsGross_e54f6543-25d5-ceb9-ff71-ca6ba1b37623" xlink:to="loc_us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsLossReserves_d0def9d8-e2fd-64fa-c89f-9ede69e4bb98" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DeferredTaxAssetsOperatingLossCarryforwards" xlink:label="loc_us-gaap_DeferredTaxAssetsOperatingLossCarryforwards_bc5d002e-802f-bf1e-7d7d-9f1d1a7551a7" xlink:type="locator" />
    <link:calculationArc order="4" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsGross_e54f6543-25d5-ceb9-ff71-ca6ba1b37623" xlink:to="loc_us-gaap_DeferredTaxAssetsOperatingLossCarryforwards_bc5d002e-802f-bf1e-7d7d-9f1d1a7551a7" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DeferredTaxAssetsTaxCreditCarryforwards" xlink:label="loc_us-gaap_DeferredTaxAssetsTaxCreditCarryforwards_9fd2e560-0aac-aea4-6be8-8b4e4e77d184" xlink:type="locator" />
    <link:calculationArc order="5" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsGross_e54f6543-25d5-ceb9-ff71-ca6ba1b37623" xlink:to="loc_us-gaap_DeferredTaxAssetsTaxCreditCarryforwards_9fd2e560-0aac-aea4-6be8-8b4e4e77d184" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DeferredTaxAssetsOther" xlink:label="loc_us-gaap_DeferredTaxAssetsOther_a87b79d6-1ed8-a71d-1843-5c0769713f28" xlink:type="locator" />
    <link:calculationArc order="6" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsGross_e54f6543-25d5-ceb9-ff71-ca6ba1b37623" xlink:to="loc_us-gaap_DeferredTaxAssetsOther_a87b79d6-1ed8-a71d-1843-5c0769713f28" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DeferredTaxAssetsDeferredIncome" xlink:label="loc_us-gaap_DeferredTaxAssetsDeferredIncome_646908de-2c79-6268-8484-e0575f967d9d" xlink:type="locator" />
    <link:calculationArc order="7" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsGross_e54f6543-25d5-ceb9-ff71-ca6ba1b37623" xlink:to="loc_us-gaap_DeferredTaxAssetsDeferredIncome_646908de-2c79-6268-8484-e0575f967d9d" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DeferredTaxAssetInterestCarryforward" xlink:label="loc_us-gaap_DeferredTaxAssetInterestCarryforward_373c95b7-4c53-6bab-d03f-04cdceea67f1" xlink:type="locator" />
    <link:calculationArc order="8" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsGross_e54f6543-25d5-ceb9-ff71-ca6ba1b37623" xlink:to="loc_us-gaap_DeferredTaxAssetInterestCarryforward_373c95b7-4c53-6bab-d03f-04cdceea67f1" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DeferredTaxAssetsValuationAllowance" xlink:label="loc_us-gaap_DeferredTaxAssetsValuationAllowance_55b78dfc-faa8-3c71-752a-e6857318d516" xlink:type="locator" />
    <link:calculationArc order="2" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsNet_e6f5d9f5-2430-5e17-896c-5e4d69815366" xlink:to="loc_us-gaap_DeferredTaxAssetsValuationAllowance_55b78dfc-faa8-3c71-752a-e6857318d516" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DeferredTaxLiabilities" xlink:label="loc_us-gaap_DeferredTaxLiabilities_f31cb66e-0de8-54fb-4788-53b3cde0ec2f" xlink:type="locator" />
    <link:loc xlink:href="arnc-20191231.xsd#arnc_DeferredTaxLiabilitiesGross" xlink:label="loc_arnc_DeferredTaxLiabilitiesGross_8c12cebf-c8c1-9e8e-2345-907d41c25866" xlink:type="locator" />
    <link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxLiabilities_f31cb66e-0de8-54fb-4788-53b3cde0ec2f" xlink:to="loc_arnc_DeferredTaxLiabilitiesGross_8c12cebf-c8c1-9e8e-2345-907d41c25866" xlink:type="arc" />
    <link:loc xlink:href="arnc-20191231.xsd#arnc_DeferredTaxLiabilitiesDepreciation" xlink:label="loc_arnc_DeferredTaxLiabilitiesDepreciation_05963ad3-7ece-2bb1-e4b0-907d40227635" xlink:type="locator" />
    <link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_arnc_DeferredTaxLiabilitiesGross_8c12cebf-c8c1-9e8e-2345-907d41c25866" xlink:to="loc_arnc_DeferredTaxLiabilitiesDepreciation_05963ad3-7ece-2bb1-e4b0-907d40227635" xlink:type="arc" />
    <link:loc xlink:href="arnc-20191231.xsd#arnc_DeferredTaxLiabilitiesEmployeeBenefits" xlink:label="loc_arnc_DeferredTaxLiabilitiesEmployeeBenefits_767343d2-db80-5655-d331-907d431e61e4" xlink:type="locator" />
    <link:calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_arnc_DeferredTaxLiabilitiesGross_8c12cebf-c8c1-9e8e-2345-907d41c25866" xlink:to="loc_arnc_DeferredTaxLiabilitiesEmployeeBenefits_767343d2-db80-5655-d331-907d431e61e4" xlink:type="arc" />
    <link:loc xlink:href="arnc-20191231.xsd#arnc_DeferredTaxLiabilitiesLossProvisions" xlink:label="loc_arnc_DeferredTaxLiabilitiesLossProvisions_3b27c7a6-734b-699e-b251-907d409a4ef1" xlink:type="locator" />
    <link:calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_arnc_DeferredTaxLiabilitiesGross_8c12cebf-c8c1-9e8e-2345-907d41c25866" xlink:to="loc_arnc_DeferredTaxLiabilitiesLossProvisions_3b27c7a6-734b-699e-b251-907d409a4ef1" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DeferredTaxLiabilitiesDeferredExpense" xlink:label="loc_us-gaap_DeferredTaxLiabilitiesDeferredExpense_6113a629-9023-13ec-6688-4e8be5d8bb26" xlink:type="locator" />
    <link:calculationArc order="4" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_arnc_DeferredTaxLiabilitiesGross_8c12cebf-c8c1-9e8e-2345-907d41c25866" xlink:to="loc_us-gaap_DeferredTaxLiabilitiesDeferredExpense_6113a629-9023-13ec-6688-4e8be5d8bb26" xlink:type="arc" />
    <link:loc xlink:href="arnc-20191231.xsd#arnc_DeferredTaxLiabilitiesTaxLossCarryforwards" xlink:label="loc_arnc_DeferredTaxLiabilitiesTaxLossCarryforwards_e5c0557f-4e38-8ac6-40e9-907d401e38bc" xlink:type="locator" />
    <link:calculationArc order="5" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_arnc_DeferredTaxLiabilitiesGross_8c12cebf-c8c1-9e8e-2345-907d41c25866" xlink:to="loc_arnc_DeferredTaxLiabilitiesTaxLossCarryforwards_e5c0557f-4e38-8ac6-40e9-907d401e38bc" xlink:type="arc" />
    <link:loc xlink:href="arnc-20191231.xsd#arnc_DeferredTaxLiabilitiesTaxCreditCarryforwards" xlink:label="loc_arnc_DeferredTaxLiabilitiesTaxCreditCarryforwards_9af25ac8-2d7d-69ed-a96c-907d43165c02" xlink:type="locator" />
    <link:calculationArc order="6" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_arnc_DeferredTaxLiabilitiesGross_8c12cebf-c8c1-9e8e-2345-907d41c25866" xlink:to="loc_arnc_DeferredTaxLiabilitiesTaxCreditCarryforwards_9af25ac8-2d7d-69ed-a96c-907d43165c02" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DeferredTaxLiabilitiesOther" xlink:label="loc_us-gaap_DeferredTaxLiabilitiesOther_4c5a1085-469a-cd6c-e26f-53287b62aa26" xlink:type="locator" />
    <link:calculationArc order="7" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_arnc_DeferredTaxLiabilitiesGross_8c12cebf-c8c1-9e8e-2345-907d41c25866" xlink:to="loc_us-gaap_DeferredTaxLiabilitiesOther_4c5a1085-469a-cd6c-e26f-53287b62aa26" xlink:type="arc" />
    <link:loc xlink:href="arnc-20191231.xsd#arnc_DeferredTaxLiabilityInterest" xlink:label="loc_arnc_DeferredTaxLiabilityInterest_4FBFDC45B26529ACF9FD60826622390E" xlink:type="locator" />
    <link:calculationArc order="8" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_arnc_DeferredTaxLiabilitiesGross_8c12cebf-c8c1-9e8e-2345-907d41c25866" xlink:to="loc_arnc_DeferredTaxLiabilityInterest_4FBFDC45B26529ACF9FD60826622390E" xlink:type="arc" />
    <link:loc xlink:href="arnc-20191231.xsd#arnc_DeferredTaxLiabilitiesValuationAllowance" xlink:label="loc_arnc_DeferredTaxLiabilitiesValuationAllowance_a1fd1c1a-fddc-ebca-80c0-907d406e3b9b" xlink:type="locator" />
    <link:calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxLiabilities_f31cb66e-0de8-54fb-4788-53b3cde0ec2f" xlink:to="loc_arnc_DeferredTaxLiabilitiesValuationAllowance_a1fd1c1a-fddc-ebca-80c0-907d406e3b9b" xlink:type="arc" />
  </link:calculationLink>
  <link:calculationLink xlink:role="http://www.arconic.com/role/IncomeTaxesScheduleOfExpirationPeriodsOfDeferredTaxAssetsDetails" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DeferredTaxAssetsNet" xlink:label="loc_us-gaap_DeferredTaxAssetsNet_977712DBAE715921A46F8942AC090AD9" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OperatingLossCarryforwards" xlink:label="loc_us-gaap_OperatingLossCarryforwards_4ED5454584DB56B8823B93EB7340A402" xlink:type="locator" />
    <link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsNet_977712DBAE715921A46F8942AC090AD9" xlink:to="loc_us-gaap_OperatingLossCarryforwards_4ED5454584DB56B8823B93EB7340A402" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_TaxCreditCarryforwardAmount" xlink:label="loc_us-gaap_TaxCreditCarryforwardAmount_CAF91FF701E15C6D84D79265B189CC21" xlink:type="locator" />
    <link:calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsNet_977712DBAE715921A46F8942AC090AD9" xlink:to="loc_us-gaap_TaxCreditCarryforwardAmount_CAF91FF701E15C6D84D79265B189CC21" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DeferredTaxAssetsTaxCreditCarryforwardsOther" xlink:label="loc_us-gaap_DeferredTaxAssetsTaxCreditCarryforwardsOther_047ADE9E4E755623AF470BD83FA259AD" xlink:type="locator" />
    <link:calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsNet_977712DBAE715921A46F8942AC090AD9" xlink:to="loc_us-gaap_DeferredTaxAssetsTaxCreditCarryforwardsOther_047ADE9E4E755623AF470BD83FA259AD" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DeferredTaxAssetsValuationAllowance" xlink:label="loc_us-gaap_DeferredTaxAssetsValuationAllowance_F804BBFB2F3553479895D69E602AA523" xlink:type="locator" />
    <link:calculationArc order="4" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsNet_977712DBAE715921A46F8942AC090AD9" xlink:to="loc_us-gaap_DeferredTaxAssetsValuationAllowance_F804BBFB2F3553479895D69E602AA523" xlink:type="arc" />
  </link:calculationLink>
  <link:calculationLink xlink:role="http://www.arconic.com/role/IncomeTaxesScheduleOfProvisionForIncomeTaxesOnIncomeFromContinuingOperationsDetails" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncomeTaxExpenseBenefit" xlink:label="loc_us-gaap_IncomeTaxExpenseBenefit_F728530A1D81571A8E9A95744CB0A493" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CurrentIncomeTaxExpenseBenefit" xlink:label="loc_us-gaap_CurrentIncomeTaxExpenseBenefit_3D572D333B0059BA9CBA63D2FB47B496" xlink:type="locator" />
    <link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeTaxExpenseBenefit_F728530A1D81571A8E9A95744CB0A493" xlink:to="loc_us-gaap_CurrentIncomeTaxExpenseBenefit_3D572D333B0059BA9CBA63D2FB47B496" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CurrentFederalTaxExpenseBenefit" xlink:label="loc_us-gaap_CurrentFederalTaxExpenseBenefit_E051E711CA1457AF831470E3871134B4" xlink:type="locator" />
    <link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CurrentIncomeTaxExpenseBenefit_3D572D333B0059BA9CBA63D2FB47B496" xlink:to="loc_us-gaap_CurrentFederalTaxExpenseBenefit_E051E711CA1457AF831470E3871134B4" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CurrentForeignTaxExpenseBenefit" xlink:label="loc_us-gaap_CurrentForeignTaxExpenseBenefit_E45DBD085BB9505A80A0E1B00C1DDB60" xlink:type="locator" />
    <link:calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CurrentIncomeTaxExpenseBenefit_3D572D333B0059BA9CBA63D2FB47B496" xlink:to="loc_us-gaap_CurrentForeignTaxExpenseBenefit_E45DBD085BB9505A80A0E1B00C1DDB60" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CurrentStateAndLocalTaxExpenseBenefit" xlink:label="loc_us-gaap_CurrentStateAndLocalTaxExpenseBenefit_11EAB54B320E5F52804E9A1563DE8817" xlink:type="locator" />
    <link:calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CurrentIncomeTaxExpenseBenefit_3D572D333B0059BA9CBA63D2FB47B496" xlink:to="loc_us-gaap_CurrentStateAndLocalTaxExpenseBenefit_11EAB54B320E5F52804E9A1563DE8817" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DeferredIncomeTaxExpenseBenefit" xlink:label="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_AEB0BA6790E15C9BB9FF2AF04895CD2F" xlink:type="locator" />
    <link:calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeTaxExpenseBenefit_F728530A1D81571A8E9A95744CB0A493" xlink:to="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_AEB0BA6790E15C9BB9FF2AF04895CD2F" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DeferredFederalIncomeTaxExpenseBenefit" xlink:label="loc_us-gaap_DeferredFederalIncomeTaxExpenseBenefit_0698C80DFE5554C29D3E08896E53C28A" xlink:type="locator" />
    <link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_AEB0BA6790E15C9BB9FF2AF04895CD2F" xlink:to="loc_us-gaap_DeferredFederalIncomeTaxExpenseBenefit_0698C80DFE5554C29D3E08896E53C28A" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DeferredForeignIncomeTaxExpenseBenefit" xlink:label="loc_us-gaap_DeferredForeignIncomeTaxExpenseBenefit_59FE1F05F0555F55A76F82AC0ECED7D7" xlink:type="locator" />
    <link:calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_AEB0BA6790E15C9BB9FF2AF04895CD2F" xlink:to="loc_us-gaap_DeferredForeignIncomeTaxExpenseBenefit_59FE1F05F0555F55A76F82AC0ECED7D7" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DeferredStateAndLocalIncomeTaxExpenseBenefit" xlink:label="loc_us-gaap_DeferredStateAndLocalIncomeTaxExpenseBenefit_5EBB0DB162C15F31A5C8F6F978048568" xlink:type="locator" />
    <link:calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_AEB0BA6790E15C9BB9FF2AF04895CD2F" xlink:to="loc_us-gaap_DeferredStateAndLocalIncomeTaxExpenseBenefit_5EBB0DB162C15F31A5C8F6F978048568" xlink:type="arc" />
  </link:calculationLink>
  <link:calculationLink xlink:role="http://www.arconic.com/role/IncomeTaxesTables" xlink:type="extended" />
  <link:calculationLink xlink:role="http://www.arconic.com/role/InterestCostComponents" xlink:type="extended" />
  <link:calculationLink xlink:role="http://www.arconic.com/role/InterestCostComponentsDetails" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_InterestExpense" xlink:label="loc_us-gaap_InterestExpense_F2648A7B7CE35648AF79C083DC84DE7B" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_InterestCostsCapitalizedAdjustment" xlink:label="loc_us-gaap_InterestCostsCapitalizedAdjustment_17E3B5015C1D55BD9C0D82F9BB9F9064" xlink:type="locator" />
    <link:calculationArc order="1" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_InterestExpense_F2648A7B7CE35648AF79C083DC84DE7B" xlink:to="loc_us-gaap_InterestCostsCapitalizedAdjustment_17E3B5015C1D55BD9C0D82F9BB9F9064" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_InterestCostsIncurred" xlink:label="loc_us-gaap_InterestCostsIncurred_995A2E554EFD5C6198B0F57AA473CEA7" xlink:type="locator" />
    <link:calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_InterestExpense_F2648A7B7CE35648AF79C083DC84DE7B" xlink:to="loc_us-gaap_InterestCostsIncurred_995A2E554EFD5C6198B0F57AA473CEA7" xlink:type="arc" />
  </link:calculationLink>
  <link:calculationLink xlink:role="http://www.arconic.com/role/InterestCostComponentsTables" xlink:type="extended" />
  <link:calculationLink xlink:role="http://www.arconic.com/role/Inventories" xlink:type="extended" />
  <link:calculationLink xlink:role="http://www.arconic.com/role/InventoriesAdditionalInformationDetails" xlink:type="extended" />
  <link:calculationLink xlink:role="http://www.arconic.com/role/InventoriesScheduleOfInventoryComponentsDetails" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_InventoryNet" xlink:label="loc_us-gaap_InventoryNet_6B0CD82DDF285EAD93A114E7221039C2" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_InventoryFinishedGoodsNetOfReserves" xlink:label="loc_us-gaap_InventoryFinishedGoodsNetOfReserves_9DDC12D51B0A5D44A5A1B40DB012D538" xlink:type="locator" />
    <link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_InventoryNet_6B0CD82DDF285EAD93A114E7221039C2" xlink:to="loc_us-gaap_InventoryFinishedGoodsNetOfReserves_9DDC12D51B0A5D44A5A1B40DB012D538" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_InventoryWorkInProcessNetOfReserves" xlink:label="loc_us-gaap_InventoryWorkInProcessNetOfReserves_DBF6154EB0E5544890BDE269885136BD" xlink:type="locator" />
    <link:calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_InventoryNet_6B0CD82DDF285EAD93A114E7221039C2" xlink:to="loc_us-gaap_InventoryWorkInProcessNetOfReserves_DBF6154EB0E5544890BDE269885136BD" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_InventoryRawMaterialsNetOfReserves" xlink:label="loc_us-gaap_InventoryRawMaterialsNetOfReserves_5F42C6F19B4150B7929B057A5FDB1FC0" xlink:type="locator" />
    <link:calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_InventoryNet_6B0CD82DDF285EAD93A114E7221039C2" xlink:to="loc_us-gaap_InventoryRawMaterialsNetOfReserves_5F42C6F19B4150B7929B057A5FDB1FC0" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_InventorySuppliesNetOfReserves" xlink:label="loc_us-gaap_InventorySuppliesNetOfReserves_F22C9E65BC235978BA68439B9705D7B3" xlink:type="locator" />
    <link:calculationArc order="4" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_InventoryNet_6B0CD82DDF285EAD93A114E7221039C2" xlink:to="loc_us-gaap_InventorySuppliesNetOfReserves_F22C9E65BC235978BA68439B9705D7B3" xlink:type="arc" />
  </link:calculationLink>
  <link:calculationLink xlink:role="http://www.arconic.com/role/InventoriesTables" xlink:type="extended" />
  <link:calculationLink xlink:role="http://www.arconic.com/role/Leases" xlink:type="extended" />
  <link:calculationLink xlink:role="http://www.arconic.com/role/LeasesFutureMinimumContractualOperatingLeaseObligationsDetailsDetails" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_1c2cd15f-6a97-015f-b126-1d0a0750698b" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo_9b040bc1-f43c-735d-05f7-679f319d2bb6" xlink:type="locator" />
    <link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_1c2cd15f-6a97-015f-b126-1d0a0750698b" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo_9b040bc1-f43c-735d-05f7-679f319d2bb6" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree_2f0ec234-4f20-7099-efb3-3c0ab4d024dd" xlink:type="locator" />
    <link:calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_1c2cd15f-6a97-015f-b126-1d0a0750698b" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree_2f0ec234-4f20-7099-efb3-3c0ab4d024dd" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour_1ed751b1-5f94-4f6f-41e9-ef873c9f2bab" xlink:type="locator" />
    <link:calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_1c2cd15f-6a97-015f-b126-1d0a0750698b" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour_1ed751b1-5f94-4f6f-41e9-ef873c9f2bab" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFive" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFive_8a8de21f-aadc-3af7-8c96-d54cf42b401b" xlink:type="locator" />
    <link:calculationArc order="4" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_1c2cd15f-6a97-015f-b126-1d0a0750698b" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFive_8a8de21f-aadc-3af7-8c96-d54cf42b401b" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive_b411eec9-2a0a-356b-e751-bd0680ab4d58" xlink:type="locator" />
    <link:calculationArc order="5" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_1c2cd15f-6a97-015f-b126-1d0a0750698b" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive_b411eec9-2a0a-356b-e751-bd0680ab4d58" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths_5ad4ca01-bc52-b198-b1fd-3cded668d167" xlink:type="locator" />
    <link:calculationArc order="6" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_1c2cd15f-6a97-015f-b126-1d0a0750698b" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths_5ad4ca01-bc52-b198-b1fd-3cded668d167" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDue" xlink:label="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDue_acfb1bbb-4a5b-18c4-ab71-d62ae0aecfa0" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent" xlink:label="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent_4cf71329-74d6-54f3-cadb-acb7f1063f36" xlink:type="locator" />
    <link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDue_acfb1bbb-4a5b-18c4-ab71-d62ae0aecfa0" xlink:to="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent_4cf71329-74d6-54f3-cadb-acb7f1063f36" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears" xlink:label="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears_f2a573e7-27e5-db11-63c6-c460733b5ea3" xlink:type="locator" />
    <link:calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDue_acfb1bbb-4a5b-18c4-ab71-d62ae0aecfa0" xlink:to="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears_f2a573e7-27e5-db11-63c6-c460733b5ea3" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears" xlink:label="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears_398384fb-b756-b11a-1ea4-5a5cd4372c82" xlink:type="locator" />
    <link:calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDue_acfb1bbb-4a5b-18c4-ab71-d62ae0aecfa0" xlink:to="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears_398384fb-b756-b11a-1ea4-5a5cd4372c82" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears" xlink:label="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears_832fb73d-9886-a0dd-5905-8e2ec54304d6" xlink:type="locator" />
    <link:calculationArc order="4" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDue_acfb1bbb-4a5b-18c4-ab71-d62ae0aecfa0" xlink:to="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears_832fb73d-9886-a0dd-5905-8e2ec54304d6" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFiveYears" xlink:label="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFiveYears_1f2c68db-a374-1412-5f1f-4edca1431bbb" xlink:type="locator" />
    <link:calculationArc order="5" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDue_acfb1bbb-4a5b-18c4-ab71-d62ae0aecfa0" xlink:to="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFiveYears_1f2c68db-a374-1412-5f1f-4edca1431bbb" xlink:type="arc" />
    <link:loc xlink:href="arnc-20191231.xsd#arnc_OperatingLeasesFutureMinimumPaymentsDueAfterYearSix" xlink:label="loc_arnc_OperatingLeasesFutureMinimumPaymentsDueAfterYearSix_47015FD373BB0AFD68F9F2694FC64727" xlink:type="locator" />
    <link:calculationArc order="6" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDue_acfb1bbb-4a5b-18c4-ab71-d62ae0aecfa0" xlink:to="loc_arnc_OperatingLeasesFutureMinimumPaymentsDueAfterYearSix_47015FD373BB0AFD68F9F2694FC64727" xlink:type="arc" />
    <link:loc xlink:href="arnc-20191231.xsd#arnc_OperatingLeasesFutureMinimumPaymentsDueInSixYears" xlink:label="loc_arnc_OperatingLeasesFutureMinimumPaymentsDueInSixYears_37AC79D89ABF8F632336F26828217293" xlink:type="locator" />
    <link:calculationArc order="7" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDue_acfb1bbb-4a5b-18c4-ab71-d62ae0aecfa0" xlink:to="loc_arnc_OperatingLeasesFutureMinimumPaymentsDueInSixYears_37AC79D89ABF8F632336F26828217293" xlink:type="arc" />
  </link:calculationLink>
  <link:calculationLink xlink:role="http://www.arconic.com/role/LeasesFutureMinimumContractualOperatingLeaseObligationsDetailsDetailsCalc2" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_A21AE06CA5580E6C2D64F1DA5917C92F_1c2cd15f-6a97-015f-b126-1d0a0750698b" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount_A21AE06CA5580E6C2D64F1DA5917C92F_07815ffa-512a-3133-dcbb-38e09d2626b9" xlink:type="locator" />
    <link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_A21AE06CA5580E6C2D64F1DA5917C92F_1c2cd15f-6a97-015f-b126-1d0a0750698b" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount_A21AE06CA5580E6C2D64F1DA5917C92F_07815ffa-512a-3133-dcbb-38e09d2626b9" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OperatingLeaseLiability" xlink:label="loc_us-gaap_OperatingLeaseLiability_A21AE06CA5580E6C2D64F1DA5917C92F_b983c2d8-8318-0a7e-1a5c-6ab2933f7be5" xlink:type="locator" />
    <link:calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_A21AE06CA5580E6C2D64F1DA5917C92F_1c2cd15f-6a97-015f-b126-1d0a0750698b" xlink:to="loc_us-gaap_OperatingLeaseLiability_A21AE06CA5580E6C2D64F1DA5917C92F_b983c2d8-8318-0a7e-1a5c-6ab2933f7be5" xlink:type="arc" />
  </link:calculationLink>
  <link:calculationLink xlink:role="http://www.arconic.com/role/LeasesNarrativeDetails" xlink:type="extended" />
  <link:calculationLink xlink:role="http://www.arconic.com/role/LeasesOperatingLeaseAssetsAndLiabilitiesInConsolidatedBalanceSheetDetails" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OperatingLeaseLiability" xlink:label="loc_us-gaap_OperatingLeaseLiability_b983c2d8-8318-0a7e-1a5c-6ab2933f7be5" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OperatingLeaseLiabilityCurrent" xlink:label="loc_us-gaap_OperatingLeaseLiabilityCurrent_b91d2f01-85c2-f9fb-3250-26a4b1b39c5e" xlink:type="locator" />
    <link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingLeaseLiability_b983c2d8-8318-0a7e-1a5c-6ab2933f7be5" xlink:to="loc_us-gaap_OperatingLeaseLiabilityCurrent_b91d2f01-85c2-f9fb-3250-26a4b1b39c5e" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OperatingLeaseLiabilityNoncurrent" xlink:label="loc_us-gaap_OperatingLeaseLiabilityNoncurrent_d18f979c-644d-9e92-9e89-21cfd1312948" xlink:type="locator" />
    <link:calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingLeaseLiability_b983c2d8-8318-0a7e-1a5c-6ab2933f7be5" xlink:to="loc_us-gaap_OperatingLeaseLiabilityNoncurrent_d18f979c-644d-9e92-9e89-21cfd1312948" xlink:type="arc" />
  </link:calculationLink>
  <link:calculationLink xlink:role="http://www.arconic.com/role/LeasesOperatingLeaseExpenseDetails" xlink:type="extended" />
  <link:calculationLink xlink:role="http://www.arconic.com/role/LeasesTables" xlink:type="extended" />
  <link:calculationLink xlink:role="http://www.arconic.com/role/OtherExpenseIncomeNet" xlink:type="extended" />
  <link:calculationLink xlink:role="http://www.arconic.com/role/OtherExpenseIncomeNetAdditionalInformationDetails" xlink:type="extended" />
  <link:calculationLink xlink:role="http://www.arconic.com/role/OtherExpenseIncomeNetScheduleOfOtherExpensesIncomeNetDetails" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_NonoperatingIncomeExpense" xlink:label="loc_us-gaap_NonoperatingIncomeExpense_28fe77ae-e122-e428-d718-aff2ad445bc8" xlink:type="locator" />
    <link:loc xlink:href="arnc-20191231.xsd#arnc_NetPeriodicBenefitCostNonservice" xlink:label="loc_arnc_NetPeriodicBenefitCostNonservice_d65f821a-e60f-945a-10a5-d2e752b5c9c7" xlink:type="locator" />
    <link:calculationArc order="1" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NonoperatingIncomeExpense_28fe77ae-e122-e428-d718-aff2ad445bc8" xlink:to="loc_arnc_NetPeriodicBenefitCostNonservice_d65f821a-e60f-945a-10a5-d2e752b5c9c7" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_InterestIncomeExpenseNonoperatingNet" xlink:label="loc_us-gaap_InterestIncomeExpenseNonoperatingNet_2919f63b-33a2-2107-5264-212ca7a03283" xlink:type="locator" />
    <link:calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NonoperatingIncomeExpense_28fe77ae-e122-e428-d718-aff2ad445bc8" xlink:to="loc_us-gaap_InterestIncomeExpenseNonoperatingNet_2919f63b-33a2-2107-5264-212ca7a03283" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ForeignCurrencyTransactionGainLossBeforeTax" xlink:label="loc_us-gaap_ForeignCurrencyTransactionGainLossBeforeTax_96cf6261-5089-1df3-fbfc-c8c8918673b4" xlink:type="locator" />
    <link:calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NonoperatingIncomeExpense_28fe77ae-e122-e428-d718-aff2ad445bc8" xlink:to="loc_us-gaap_ForeignCurrencyTransactionGainLossBeforeTax_96cf6261-5089-1df3-fbfc-c8c8918673b4" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_GainLossOnDispositionOfAssets1" xlink:label="loc_us-gaap_GainLossOnDispositionOfAssets1_73cabc52-c416-1a4a-0557-7c2672849759" xlink:type="locator" />
    <link:calculationArc order="4" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NonoperatingIncomeExpense_28fe77ae-e122-e428-d718-aff2ad445bc8" xlink:to="loc_us-gaap_GainLossOnDispositionOfAssets1_73cabc52-c416-1a4a-0557-7c2672849759" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OtherNonoperatingIncomeExpense" xlink:label="loc_us-gaap_OtherNonoperatingIncomeExpense_7a3a9730-2927-590e-4e76-6aeb4157256e" xlink:type="locator" />
    <link:calculationArc order="5" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NonoperatingIncomeExpense_28fe77ae-e122-e428-d718-aff2ad445bc8" xlink:to="loc_us-gaap_OtherNonoperatingIncomeExpense_7a3a9730-2927-590e-4e76-6aeb4157256e" xlink:type="arc" />
  </link:calculationLink>
  <link:calculationLink xlink:role="http://www.arconic.com/role/OtherExpenseIncomeNetTables" xlink:type="extended" />
  <link:calculationLink xlink:role="http://www.arconic.com/role/OtherFinancialInstruments" xlink:type="extended" />
  <link:calculationLink xlink:role="http://www.arconic.com/role/OtherFinancialInstrumentsDetails" xlink:type="extended" />
  <link:calculationLink xlink:role="http://www.arconic.com/role/OtherFinancialInstrumentsTables" xlink:type="extended" />
  <link:calculationLink xlink:role="http://www.arconic.com/role/PensionAndOtherPostretirementBenefits" xlink:type="extended" />
  <link:calculationLink xlink:role="http://www.arconic.com/role/PensionAndOtherPostretirementBenefitsAdditionalInformationDetails" xlink:type="extended" />
  <link:calculationLink xlink:role="http://www.arconic.com/role/PensionAndOtherPostretirementBenefitsComponentsOfNetPeriodicBenefitCostDetails" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost" xlink:label="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_d77fe029-f23f-9e6c-6011-e5f759449bed" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DefinedBenefitPlanServiceCost" xlink:label="loc_us-gaap_DefinedBenefitPlanServiceCost_e14243b3-33a1-5459-a451-077ec8d3f8e3" xlink:type="locator" />
    <link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_d77fe029-f23f-9e6c-6011-e5f759449bed" xlink:to="loc_us-gaap_DefinedBenefitPlanServiceCost_e14243b3-33a1-5459-a451-077ec8d3f8e3" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DefinedBenefitPlanInterestCost" xlink:label="loc_us-gaap_DefinedBenefitPlanInterestCost_08bfb8dd-9b96-b2df-e96d-3661802234df" xlink:type="locator" />
    <link:calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_d77fe029-f23f-9e6c-6011-e5f759449bed" xlink:to="loc_us-gaap_DefinedBenefitPlanInterestCost_08bfb8dd-9b96-b2df-e96d-3661802234df" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets" xlink:label="loc_us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets_65f7f8a8-89d5-6dc6-d223-452e554561e4" xlink:type="locator" />
    <link:calculationArc order="3" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_d77fe029-f23f-9e6c-6011-e5f759449bed" xlink:to="loc_us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets_65f7f8a8-89d5-6dc6-d223-452e554561e4" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DefinedBenefitPlanAmortizationOfGainsLosses" xlink:label="loc_us-gaap_DefinedBenefitPlanAmortizationOfGainsLosses_0d8fe3ab-8638-f17a-d512-2baaf0d8fce2" xlink:type="locator" />
    <link:calculationArc order="4" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_d77fe029-f23f-9e6c-6011-e5f759449bed" xlink:to="loc_us-gaap_DefinedBenefitPlanAmortizationOfGainsLosses_0d8fe3ab-8638-f17a-d512-2baaf0d8fce2" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DefinedBenefitPlanAmortizationOfPriorServiceCostCredit" xlink:label="loc_us-gaap_DefinedBenefitPlanAmortizationOfPriorServiceCostCredit_6bc5232c-ca32-47e4-f9fd-2a89043cd46b" xlink:type="locator" />
    <link:calculationArc order="5" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_d77fe029-f23f-9e6c-6011-e5f759449bed" xlink:to="loc_us-gaap_DefinedBenefitPlanAmortizationOfPriorServiceCostCredit_6bc5232c-ca32-47e4-f9fd-2a89043cd46b" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DefinedBenefitPlanRecognizedNetGainLossDueToSettlements1" xlink:label="loc_us-gaap_DefinedBenefitPlanRecognizedNetGainLossDueToSettlements1_f4ed49f6-0d68-1230-9ef2-0995b2444b8a" xlink:type="locator" />
    <link:calculationArc order="6" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_d77fe029-f23f-9e6c-6011-e5f759449bed" xlink:to="loc_us-gaap_DefinedBenefitPlanRecognizedNetGainLossDueToSettlements1_f4ed49f6-0d68-1230-9ef2-0995b2444b8a" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DefinedBenefitPlanRecognizedNetGainLossDueToCurtailments" xlink:label="loc_us-gaap_DefinedBenefitPlanRecognizedNetGainLossDueToCurtailments_9909e15e-782f-ca0f-bbeb-723312cc1200" xlink:type="locator" />
    <link:calculationArc order="7" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_d77fe029-f23f-9e6c-6011-e5f759449bed" xlink:to="loc_us-gaap_DefinedBenefitPlanRecognizedNetGainLossDueToCurtailments_9909e15e-782f-ca0f-bbeb-723312cc1200" xlink:type="arc" />
  </link:calculationLink>
  <link:calculationLink xlink:role="http://www.arconic.com/role/PensionAndOtherPostretirementBenefitsFundingAndCashFlowsAndDefinedContributionPlansDetails" xlink:type="extended">
    <link:loc xlink:href="arnc-20191231.xsd#arnc_DefinedBenefitPlanExpectedFuturePrescriptionDrugSubsidyReceipt" xlink:label="loc_arnc_DefinedBenefitPlanExpectedFuturePrescriptionDrugSubsidyReceipt_3F06EB9F44179C24CA69EC6867847968" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PrescriptionDrugSubsidyReceiptsNextTwelveMonths" xlink:label="loc_us-gaap_PrescriptionDrugSubsidyReceiptsNextTwelveMonths_be4c3229-bd40-9364-a282-5d721617eb3d" xlink:type="locator" />
    <link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_arnc_DefinedBenefitPlanExpectedFuturePrescriptionDrugSubsidyReceipt_3F06EB9F44179C24CA69EC6867847968" xlink:to="loc_us-gaap_PrescriptionDrugSubsidyReceiptsNextTwelveMonths_be4c3229-bd40-9364-a282-5d721617eb3d" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PrescriptionDrugSubsidyReceiptsYearTwo1" xlink:label="loc_us-gaap_PrescriptionDrugSubsidyReceiptsYearTwo1_7ec8050c-198c-80a0-ddc0-0e883feff57d" xlink:type="locator" />
    <link:calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_arnc_DefinedBenefitPlanExpectedFuturePrescriptionDrugSubsidyReceipt_3F06EB9F44179C24CA69EC6867847968" xlink:to="loc_us-gaap_PrescriptionDrugSubsidyReceiptsYearTwo1_7ec8050c-198c-80a0-ddc0-0e883feff57d" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PrescriptionDrugSubsidyReceiptsYearThree1" xlink:label="loc_us-gaap_PrescriptionDrugSubsidyReceiptsYearThree1_debf66fb-c741-6704-cfe5-b0c40fbbba14" xlink:type="locator" />
    <link:calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_arnc_DefinedBenefitPlanExpectedFuturePrescriptionDrugSubsidyReceipt_3F06EB9F44179C24CA69EC6867847968" xlink:to="loc_us-gaap_PrescriptionDrugSubsidyReceiptsYearThree1_debf66fb-c741-6704-cfe5-b0c40fbbba14" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PrescriptionDrugSubsidyReceiptsYearFour1" xlink:label="loc_us-gaap_PrescriptionDrugSubsidyReceiptsYearFour1_85be91bc-58ac-ef78-f060-f02b607ecfdd" xlink:type="locator" />
    <link:calculationArc order="4" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_arnc_DefinedBenefitPlanExpectedFuturePrescriptionDrugSubsidyReceipt_3F06EB9F44179C24CA69EC6867847968" xlink:to="loc_us-gaap_PrescriptionDrugSubsidyReceiptsYearFour1_85be91bc-58ac-ef78-f060-f02b607ecfdd" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PrescriptionDrugSubsidyReceiptsYearFive1" xlink:label="loc_us-gaap_PrescriptionDrugSubsidyReceiptsYearFive1_7f635095-aacd-3fe8-6bd6-573c2db2d635" xlink:type="locator" />
    <link:calculationArc order="5" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_arnc_DefinedBenefitPlanExpectedFuturePrescriptionDrugSubsidyReceipt_3F06EB9F44179C24CA69EC6867847968" xlink:to="loc_us-gaap_PrescriptionDrugSubsidyReceiptsYearFive1_7f635095-aacd-3fe8-6bd6-573c2db2d635" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PrescriptionDrugSubsidyReceiptsAfterYearFive" xlink:label="loc_us-gaap_PrescriptionDrugSubsidyReceiptsAfterYearFive_42931550-1ff0-1a05-40ba-0d466eb27bd5" xlink:type="locator" />
    <link:calculationArc order="6" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_arnc_DefinedBenefitPlanExpectedFuturePrescriptionDrugSubsidyReceipt_3F06EB9F44179C24CA69EC6867847968" xlink:to="loc_us-gaap_PrescriptionDrugSubsidyReceiptsAfterYearFive_42931550-1ff0-1a05-40ba-0d466eb27bd5" xlink:type="arc" />
    <link:loc xlink:href="arnc-20191231.xsd#arnc_DefinedBenefitPlanExpectedFutureBenefitPayments" xlink:label="loc_arnc_DefinedBenefitPlanExpectedFutureBenefitPayments_275c21b8-f334-d0e0-9d41-907d41b22cec" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths" xlink:label="loc_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths_e0c89730-e29e-e14e-c861-edca0b7b61fa" xlink:type="locator" />
    <link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_arnc_DefinedBenefitPlanExpectedFutureBenefitPayments_275c21b8-f334-d0e0-9d41-907d41b22cec" xlink:to="loc_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths_e0c89730-e29e-e14e-c861-edca0b7b61fa" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo" xlink:label="loc_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo_a2c60577-21f8-2037-42a3-879016051475" xlink:type="locator" />
    <link:calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_arnc_DefinedBenefitPlanExpectedFutureBenefitPayments_275c21b8-f334-d0e0-9d41-907d41b22cec" xlink:to="loc_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo_a2c60577-21f8-2037-42a3-879016051475" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree" xlink:label="loc_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree_9ebff277-4eb0-9ec5-05b3-612a514c6db0" xlink:type="locator" />
    <link:calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_arnc_DefinedBenefitPlanExpectedFutureBenefitPayments_275c21b8-f334-d0e0-9d41-907d41b22cec" xlink:to="loc_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree_9ebff277-4eb0-9ec5-05b3-612a514c6db0" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour" xlink:label="loc_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour_8f4c0c90-afef-301c-15f4-2d6f378ab36e" xlink:type="locator" />
    <link:calculationArc order="4" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_arnc_DefinedBenefitPlanExpectedFutureBenefitPayments_275c21b8-f334-d0e0-9d41-907d41b22cec" xlink:to="loc_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour_8f4c0c90-afef-301c-15f4-2d6f378ab36e" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive" xlink:label="loc_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive_dfe36457-0d39-8bfd-00db-3c6143c4d629" xlink:type="locator" />
    <link:calculationArc order="5" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_arnc_DefinedBenefitPlanExpectedFutureBenefitPayments_275c21b8-f334-d0e0-9d41-907d41b22cec" xlink:to="loc_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive_dfe36457-0d39-8bfd-00db-3c6143c4d629" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter" xlink:label="loc_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter_a9b145db-2725-5b05-1504-ae1f1b4cf2a8" xlink:type="locator" />
    <link:calculationArc order="6" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_arnc_DefinedBenefitPlanExpectedFutureBenefitPayments_275c21b8-f334-d0e0-9d41-907d41b22cec" xlink:to="loc_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter_a9b145db-2725-5b05-1504-ae1f1b4cf2a8" xlink:type="arc" />
  </link:calculationLink>
  <link:calculationLink xlink:role="http://www.arconic.com/role/PensionAndOtherPostretirementBenefitsScheduleOfAmountsExpectedToBeRecognizedInNetPeriodicBenefitCostDetailDetails" xlink:type="extended" />
  <link:calculationLink xlink:role="http://www.arconic.com/role/PensionAndOtherPostretirementBenefitsScheduleOfAssumedHealthCareCostTrendRatesDetails" xlink:type="extended" />
  <link:calculationLink xlink:role="http://www.arconic.com/role/PensionAndOtherPostretirementBenefitsScheduleOfFairValueOfPensionPlanAssetsDetails" xlink:type="extended" />
  <link:calculationLink xlink:role="http://www.arconic.com/role/PensionAndOtherPostretirementBenefitsScheduleOfObligationsAndFundedStatusDetails" xlink:type="extended">
    <link:loc xlink:href="arnc-20191231.xsd#arnc_DefinedBenefitPlanNetFundedStatus" xlink:label="loc_arnc_DefinedBenefitPlanNetFundedStatus_f9162c9c-ef5c-4f2b-23e3-907d4066d59b" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DefinedBenefitPlanBenefitObligation" xlink:label="loc_us-gaap_DefinedBenefitPlanBenefitObligation_a57e9aa7-191d-46c2-2e04-3fd2e411d7da" xlink:type="locator" />
    <link:calculationArc order="1" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_arnc_DefinedBenefitPlanNetFundedStatus_f9162c9c-ef5c-4f2b-23e3-907d4066d59b" xlink:to="loc_us-gaap_DefinedBenefitPlanBenefitObligation_a57e9aa7-191d-46c2-2e04-3fd2e411d7da" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DefinedBenefitPlanFairValueOfPlanAssets" xlink:label="loc_us-gaap_DefinedBenefitPlanFairValueOfPlanAssets_1d5e04b8-b6a0-335a-2c79-60834f9a1f25" xlink:type="locator" />
    <link:calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_arnc_DefinedBenefitPlanNetFundedStatus_f9162c9c-ef5c-4f2b-23e3-907d4066d59b" xlink:to="loc_us-gaap_DefinedBenefitPlanFairValueOfPlanAssets_1d5e04b8-b6a0-335a-2c79-60834f9a1f25" xlink:type="arc" />
    <link:loc xlink:href="arnc-20191231.xsd#arnc_DefinedBenefitPlanNetAmountRecognizedBeforeTaxEffect" xlink:label="loc_arnc_DefinedBenefitPlanNetAmountRecognizedBeforeTaxEffect_15d2f059-8195-629d-5544-907d42ee25ac" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax" xlink:label="loc_us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax_950e2000-4fae-d7e6-7286-3e38afff2fa4" xlink:type="locator" />
    <link:calculationArc order="1" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_arnc_DefinedBenefitPlanNetAmountRecognizedBeforeTaxEffect_15d2f059-8195-629d-5544-907d42ee25ac" xlink:to="loc_us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax_950e2000-4fae-d7e6-7286-3e38afff2fa4" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax" xlink:label="loc_us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax_19b45600-146a-9c95-acaf-000acfa3ba0d" xlink:type="locator" />
    <link:calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_arnc_DefinedBenefitPlanNetAmountRecognizedBeforeTaxEffect_15d2f059-8195-629d-5544-907d42ee25ac" xlink:to="loc_us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax_19b45600-146a-9c95-acaf-000acfa3ba0d" xlink:type="arc" />
    <link:loc xlink:href="arnc-20191231.xsd#arnc_OtherComprehensiveIncomeDefinedBenefitPlanNetAmountRecognizedBeforeTaxEffect" xlink:label="loc_arnc_OtherComprehensiveIncomeDefinedBenefitPlanNetAmountRecognizedBeforeTaxEffect_d34266ec-f0ab-db24-8525-907d40d62613" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax_edb2e7ee-0cab-645e-570b-ea86bdabd263" xlink:type="locator" />
    <link:calculationArc order="1" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_arnc_OtherComprehensiveIncomeDefinedBenefitPlanNetAmountRecognizedBeforeTaxEffect_d34266ec-f0ab-db24-8525-907d40d62613" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax_edb2e7ee-0cab-645e-570b-ea86bdabd263" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax_383f7254-a3d3-dadf-0628-aab1174b281a" xlink:type="locator" />
    <link:calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_arnc_OtherComprehensiveIncomeDefinedBenefitPlanNetAmountRecognizedBeforeTaxEffect_d34266ec-f0ab-db24-8525-907d40d62613" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax_383f7254-a3d3-dadf-0628-aab1174b281a" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OtherComprehensiveIncomeDefinedBenefitPlanNetPriorServiceCostCreditArisingDuringPeriodBeforeTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeDefinedBenefitPlanNetPriorServiceCostCreditArisingDuringPeriodBeforeTax_717b328c-4a7d-76cc-1b08-9481bb101416" xlink:type="locator" />
    <link:calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_arnc_OtherComprehensiveIncomeDefinedBenefitPlanNetAmountRecognizedBeforeTaxEffect_d34266ec-f0ab-db24-8525-907d40d62613" xlink:to="loc_us-gaap_OtherComprehensiveIncomeDefinedBenefitPlanNetPriorServiceCostCreditArisingDuringPeriodBeforeTax_717b328c-4a7d-76cc-1b08-9481bb101416" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax_c54e0422-131b-da76-180c-0003dbfea189" xlink:type="locator" />
    <link:calculationArc order="4" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_arnc_OtherComprehensiveIncomeDefinedBenefitPlanNetAmountRecognizedBeforeTaxEffect_d34266ec-f0ab-db24-8525-907d40d62613" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax_c54e0422-131b-da76-180c-0003dbfea189" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DefinedBenefitPlanAmountsRecognizedInBalanceSheet" xlink:label="loc_us-gaap_DefinedBenefitPlanAmountsRecognizedInBalanceSheet_03c8dcd1-fc7d-1caf-99fe-5edccee1c0fb" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent" xlink:label="loc_us-gaap_DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent_67fc7f3e-d62f-b42a-5539-a726e48a9426" xlink:type="locator" />
    <link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DefinedBenefitPlanAmountsRecognizedInBalanceSheet_03c8dcd1-fc7d-1caf-99fe-5edccee1c0fb" xlink:to="loc_us-gaap_DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent_67fc7f3e-d62f-b42a-5539-a726e48a9426" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities" xlink:label="loc_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities_9cc42d15-a7a0-2267-301d-4a46d802a1f2" xlink:type="locator" />
    <link:calculationArc order="2" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DefinedBenefitPlanAmountsRecognizedInBalanceSheet_03c8dcd1-fc7d-1caf-99fe-5edccee1c0fb" xlink:to="loc_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities_9cc42d15-a7a0-2267-301d-4a46d802a1f2" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent" xlink:label="loc_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent_540758d9-5c85-d758-1cf1-4856b8f457a3" xlink:type="locator" />
    <link:calculationArc order="3" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DefinedBenefitPlanAmountsRecognizedInBalanceSheet_03c8dcd1-fc7d-1caf-99fe-5edccee1c0fb" xlink:to="loc_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent_540758d9-5c85-d758-1cf1-4856b8f457a3" xlink:type="arc" />
  </link:calculationLink>
  <link:calculationLink xlink:role="http://www.arconic.com/role/PensionAndOtherPostretirementBenefitsScheduleOfOnePercentagePointChangeInAssumedRatesOfHealthCareCostTrendRatesDetails" xlink:type="extended" />
  <link:calculationLink xlink:role="http://www.arconic.com/role/PensionAndOtherPostretirementBenefitsScheduleOfPensionAndPostretirementPlansInvestmentPolicyAndWeightedAverageAssetAllocationsDetails" xlink:type="extended" />
  <link:calculationLink xlink:role="http://www.arconic.com/role/PensionAndOtherPostretirementBenefitsScheduleOfPensionPlanBenefitObligationsDetails" xlink:type="extended" />
  <link:calculationLink xlink:role="http://www.arconic.com/role/PensionAndOtherPostretirementBenefitsScheduleOfWeightedAverageAssumptionsUsedToDetermineBenefitObligationsDetails" xlink:type="extended" />
  <link:calculationLink xlink:role="http://www.arconic.com/role/PensionAndOtherPostretirementBenefitsTables" xlink:type="extended" />
  <link:calculationLink xlink:role="http://www.arconic.com/role/PreferredAndCommonStock" xlink:type="extended" />
  <link:calculationLink xlink:role="http://www.arconic.com/role/PreferredAndCommonStockAdditionalInformationDetails" xlink:type="extended" />
  <link:calculationLink xlink:role="http://www.arconic.com/role/PreferredAndCommonStockDetailsForShareRepurchasesDetails" xlink:type="extended" />
  <link:calculationLink xlink:role="http://www.arconic.com/role/PreferredAndCommonStockScheduleOfActivityForStockOptionsAndStockAwardsDetails" xlink:type="extended" />
  <link:calculationLink xlink:role="http://www.arconic.com/role/PreferredAndCommonStockScheduleOfShareActivityDetails" xlink:type="extended" />
  <link:calculationLink xlink:role="http://www.arconic.com/role/PreferredAndCommonStockTables" xlink:type="extended" />
  <link:calculationLink xlink:role="http://www.arconic.com/role/PropertiesPlantsAndEquipmentNet" xlink:type="extended" />
  <link:calculationLink xlink:role="http://www.arconic.com/role/PropertiesPlantsAndEquipmentNetDetails" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNet" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet_4246ec24-1a4c-19dd-57c9-32d4a8e0cbaa" xlink:type="locator" />
    <link:loc xlink:href="arnc-20191231.xsd#arnc_PropertiesPlantsAndEquipmentExcludingConstructionWorkInProgress" xlink:label="loc_arnc_PropertiesPlantsAndEquipmentExcludingConstructionWorkInProgress_5112881b-a8f4-b852-e710-d2e752c31d3d" xlink:type="locator" />
    <link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentNet_4246ec24-1a4c-19dd-57c9-32d4a8e0cbaa" xlink:to="loc_arnc_PropertiesPlantsAndEquipmentExcludingConstructionWorkInProgress_5112881b-a8f4-b852-e710-d2e752c31d3d" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PropertyPlantAndEquipmentGross" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentGross_94cd7971-9d17-1c6e-6642-d4d38fb682b6" xlink:type="locator" />
    <link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_arnc_PropertiesPlantsAndEquipmentExcludingConstructionWorkInProgress_5112881b-a8f4-b852-e710-d2e752c31d3d" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentGross_94cd7971-9d17-1c6e-6642-d4d38fb682b6" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" xlink:label="loc_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_7b7a3a8d-eb3d-0c85-68cc-b3d4d184ff23" xlink:type="locator" />
    <link:calculationArc order="2" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_arnc_PropertiesPlantsAndEquipmentExcludingConstructionWorkInProgress_5112881b-a8f4-b852-e710-d2e752c31d3d" xlink:to="loc_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_7b7a3a8d-eb3d-0c85-68cc-b3d4d184ff23" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ConstructionInProgressGross" xlink:label="loc_us-gaap_ConstructionInProgressGross_849c20f4-7842-f86b-ff81-0b112bbf996c" xlink:type="locator" />
    <link:calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentNet_4246ec24-1a4c-19dd-57c9-32d4a8e0cbaa" xlink:to="loc_us-gaap_ConstructionInProgressGross_849c20f4-7842-f86b-ff81-0b112bbf996c" xlink:type="arc" />
  </link:calculationLink>
  <link:calculationLink xlink:role="http://www.arconic.com/role/PropertiesPlantsAndEquipmentNetTables" xlink:type="extended" />
  <link:calculationLink xlink:role="http://www.arconic.com/role/QuarterlyData" xlink:type="extended" />
  <link:calculationLink xlink:role="http://www.arconic.com/role/QuarterlyDataDetails" xlink:type="extended" />
  <link:calculationLink xlink:role="http://www.arconic.com/role/QuarterlyDataTables" xlink:type="extended" />
  <link:calculationLink xlink:role="http://www.arconic.com/role/Receivables" xlink:type="extended" />
  <link:calculationLink xlink:role="http://www.arconic.com/role/ReceivablesAdditionalInformationDetails" xlink:type="extended" />
  <link:calculationLink xlink:role="http://www.arconic.com/role/ReceivablesScheduleOfAllowanceForDoubtfulAccountsDetails" xlink:type="extended" />
  <link:calculationLink xlink:role="http://www.arconic.com/role/ReceivablesTables" xlink:type="extended" />
  <link:calculationLink xlink:role="http://www.arconic.com/role/RestructuringAndOtherCharges" xlink:type="extended" />
  <link:calculationLink xlink:role="http://www.arconic.com/role/RestructuringAndOtherCharges2017ActionsDetails" xlink:type="extended" />
  <link:calculationLink xlink:role="http://www.arconic.com/role/RestructuringAndOtherCharges2018ActionsDetails" xlink:type="extended" />
  <link:calculationLink xlink:role="http://www.arconic.com/role/RestructuringAndOtherCharges2019ActionsDetails" xlink:type="extended" />
  <link:calculationLink xlink:role="http://www.arconic.com/role/RestructuringAndOtherChargesActivityAndReserveBalancesForRestructuringChargesDetails" xlink:type="extended" />
  <link:calculationLink xlink:role="http://www.arconic.com/role/RestructuringAndOtherChargesScheduleOfRestructuringAndOtherChargesDetails" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RestructuringCharges" xlink:label="loc_us-gaap_RestructuringCharges_d445215a-3b87-2f11-ac68-3256f2f2966f" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_AssetImpairmentCharges" xlink:label="loc_us-gaap_AssetImpairmentCharges_b5495221-c933-5c88-514e-d2731414949c" xlink:type="locator" />
    <link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_RestructuringCharges_d445215a-3b87-2f11-ac68-3256f2f2966f" xlink:to="loc_us-gaap_AssetImpairmentCharges_b5495221-c933-5c88-514e-d2731414949c" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_SeveranceCosts1" xlink:label="loc_us-gaap_SeveranceCosts1_602cce24-5ce6-992d-b143-c1204a3e69cf" xlink:type="locator" />
    <link:calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_RestructuringCharges_d445215a-3b87-2f11-ac68-3256f2f2966f" xlink:to="loc_us-gaap_SeveranceCosts1_602cce24-5ce6-992d-b143-c1204a3e69cf" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PensionAndOtherPostretirementBenefitsExpenseReversalOfExpenseNoncash" xlink:label="loc_us-gaap_PensionAndOtherPostretirementBenefitsExpenseReversalOfExpenseNoncash_c52c87c0-47e1-9a76-3765-621be37e2286" xlink:type="locator" />
    <link:calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_RestructuringCharges_d445215a-3b87-2f11-ac68-3256f2f2966f" xlink:to="loc_us-gaap_PensionAndOtherPostretirementBenefitsExpenseReversalOfExpenseNoncash_c52c87c0-47e1-9a76-3765-621be37e2286" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_GainLossOnSaleOfBusiness" xlink:label="loc_us-gaap_GainLossOnSaleOfBusiness_2590fc0f-c2e5-fe6d-0763-c4943b1b3e60" xlink:type="locator" />
    <link:calculationArc order="4" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_RestructuringCharges_d445215a-3b87-2f11-ac68-3256f2f2966f" xlink:to="loc_us-gaap_GainLossOnSaleOfBusiness_2590fc0f-c2e5-fe6d-0763-c4943b1b3e60" xlink:type="arc" />
    <link:loc xlink:href="arnc-20191231.xsd#arnc_OtherCostsRelatedToRestructuring" xlink:label="loc_arnc_OtherCostsRelatedToRestructuring_a8e66dcc-5d3c-afd7-50b7-907d415293ec" xlink:type="locator" />
    <link:calculationArc order="5" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_RestructuringCharges_d445215a-3b87-2f11-ac68-3256f2f2966f" xlink:to="loc_arnc_OtherCostsRelatedToRestructuring_a8e66dcc-5d3c-afd7-50b7-907d415293ec" xlink:type="arc" />
    <link:loc xlink:href="arnc-20191231.xsd#arnc_ReversalsOfPreviouslyRecordedLayoff" xlink:label="loc_arnc_ReversalsOfPreviouslyRecordedLayoff_48802964-0782-b3f1-9e0d-907d4146cf55" xlink:type="locator" />
    <link:calculationArc order="6" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_RestructuringCharges_d445215a-3b87-2f11-ac68-3256f2f2966f" xlink:to="loc_arnc_ReversalsOfPreviouslyRecordedLayoff_48802964-0782-b3f1-9e0d-907d4146cf55" xlink:type="arc" />
  </link:calculationLink>
  <link:calculationLink xlink:role="http://www.arconic.com/role/RestructuringAndOtherChargesTables" xlink:type="extended" />
  <link:calculationLink xlink:role="http://www.arconic.com/role/SegmentAndGeographicAreaInformation" xlink:type="extended" />
  <link:calculationLink xlink:role="http://www.arconic.com/role/SegmentAndGeographicAreaInformationAdditionalInformationDetails" xlink:type="extended" />
  <link:calculationLink xlink:role="http://www.arconic.com/role/SegmentAndGeographicAreaInformationSalesByMajorProductGroupingDetails" xlink:type="extended" />
  <link:calculationLink xlink:role="http://www.arconic.com/role/SegmentAndGeographicAreaInformationScheduleOfGeographicInformationForLongLivedAssetsDetails" xlink:type="extended" />
  <link:calculationLink xlink:role="http://www.arconic.com/role/SegmentAndGeographicAreaInformationScheduleOfGeographicInformationForSalesDetails" xlink:type="extended" />
  <link:calculationLink xlink:role="http://www.arconic.com/role/SegmentAndGeographicAreaInformationScheduleOfOperatingResultsOfArconicsReportableSegmentDetails" xlink:type="extended" />
  <link:calculationLink xlink:role="http://www.arconic.com/role/SegmentAndGeographicAreaInformationScheduleOfReconciliationOfCertainSegmentInformationToConsolidatedTotalsDetails" xlink:type="extended" />
  <link:calculationLink xlink:role="http://www.arconic.com/role/SegmentAndGeographicAreaInformationScheduleOfSegmentOperatingProfitToConsolidatedNetIncomeLossIncomeAttributableToArconicDetails" xlink:type="extended" />
  <link:calculationLink xlink:role="http://www.arconic.com/role/SegmentAndGeographicAreaInformationScheduleOfSegmentReportingInformationToConsolidatedAssetsDetails" xlink:type="extended" />
  <link:calculationLink xlink:role="http://www.arconic.com/role/SegmentAndGeographicAreaInformationSegmentInformationScheduleOfOperatingResultsOfArconicsReportableSegmentsDetails" xlink:type="extended" />
  <link:calculationLink xlink:role="http://www.arconic.com/role/SegmentAndGeographicAreaInformationTables" xlink:type="extended" />
  <link:calculationLink xlink:role="http://www.arconic.com/role/SeparationTransactions" xlink:type="extended" />
  <link:calculationLink xlink:role="http://www.arconic.com/role/SeparationTransactionsAdditionalInformationDetails" xlink:type="extended" />
  <link:calculationLink xlink:role="http://www.arconic.com/role/StatementOfChangesInConsolidatedEquity" xlink:type="extended" />
  <link:calculationLink xlink:role="http://www.arconic.com/role/StatementOfChangesInConsolidatedEquityParenthetical" xlink:type="extended" />
  <link:calculationLink xlink:role="http://www.arconic.com/role/StatementOfConsolidatedCashFlows" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_50231013-f048-89e7-0e20-ba139224c5f7" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_ce0d7b63-a366-bc9b-79e1-780981e428fe" xlink:type="locator" />
    <link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_50231013-f048-89e7-0e20-ba139224c5f7" xlink:to="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_ce0d7b63-a366-bc9b-79e1-780981e428fe" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ProfitLoss" xlink:label="loc_us-gaap_ProfitLoss_8b582348-a62e-cdfb-bc53-d5894b42e091" xlink:type="locator" />
    <link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_ce0d7b63-a366-bc9b-79e1-780981e428fe" xlink:to="loc_us-gaap_ProfitLoss_8b582348-a62e-cdfb-bc53-d5894b42e091" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DepreciationDepletionAndAmortization" xlink:label="loc_us-gaap_DepreciationDepletionAndAmortization_ebef248a-da21-637d-9d28-3d42ff90e8e2" xlink:type="locator" />
    <link:calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_ce0d7b63-a366-bc9b-79e1-780981e428fe" xlink:to="loc_us-gaap_DepreciationDepletionAndAmortization_ebef248a-da21-637d-9d28-3d42ff90e8e2" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DeferredIncomeTaxesAndTaxCredits" xlink:label="loc_us-gaap_DeferredIncomeTaxesAndTaxCredits_9a5dd9a5-8471-2942-da95-5c0a29bbe3b1" xlink:type="locator" />
    <link:calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_ce0d7b63-a366-bc9b-79e1-780981e428fe" xlink:to="loc_us-gaap_DeferredIncomeTaxesAndTaxCredits_9a5dd9a5-8471-2942-da95-5c0a29bbe3b1" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_GoodwillImpairmentLoss" xlink:label="loc_us-gaap_GoodwillImpairmentLoss_1531f7c2-793a-b3a3-4a85-4c014790c163" xlink:type="locator" />
    <link:calculationArc order="4" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_ce0d7b63-a366-bc9b-79e1-780981e428fe" xlink:to="loc_us-gaap_GoodwillImpairmentLoss_1531f7c2-793a-b3a3-4a85-4c014790c163" xlink:type="arc" />
    <link:loc xlink:href="arnc-20191231.xsd#arnc_RestructuringAndOtherCharges" xlink:label="loc_arnc_RestructuringAndOtherCharges_b6207ff7-5acd-6a05-719a-d2e752997b27" xlink:type="locator" />
    <link:calculationArc order="5" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_ce0d7b63-a366-bc9b-79e1-780981e428fe" xlink:to="loc_arnc_RestructuringAndOtherCharges_b6207ff7-5acd-6a05-719a-d2e752997b27" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_GainLossOnSaleOfInvestments" xlink:label="loc_us-gaap_GainLossOnSaleOfInvestments_74f31f5f-ec6e-8caa-8038-0fd6f6455756" xlink:type="locator" />
    <link:calculationArc order="6" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_ce0d7b63-a366-bc9b-79e1-780981e428fe" xlink:to="loc_us-gaap_GainLossOnSaleOfInvestments_74f31f5f-ec6e-8caa-8038-0fd6f6455756" xlink:type="arc" />
    <link:loc xlink:href="arnc-20191231.xsd#arnc_DefinedBenefitPensionPlansNetPeriodicBenefitCost" xlink:label="loc_arnc_DefinedBenefitPensionPlansNetPeriodicBenefitCost_28492d0b-c1c6-71f6-5c9d-d2e7531db651" xlink:type="locator" />
    <link:calculationArc order="7" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_ce0d7b63-a366-bc9b-79e1-780981e428fe" xlink:to="loc_arnc_DefinedBenefitPensionPlansNetPeriodicBenefitCost_28492d0b-c1c6-71f6-5c9d-d2e7531db651" xlink:type="arc" />
    <link:loc xlink:href="arnc-20191231.xsd#arnc_IncreaseDecreaseInSharebasedCompensation" xlink:label="loc_arnc_IncreaseDecreaseInSharebasedCompensation_64a5c648-d179-f588-2a5f-d2e753194d3e" xlink:type="locator" />
    <link:calculationArc order="8" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_ce0d7b63-a366-bc9b-79e1-780981e428fe" xlink:to="loc_arnc_IncreaseDecreaseInSharebasedCompensation_64a5c648-d179-f588-2a5f-d2e753194d3e" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OtherNoncashIncomeExpense" xlink:label="loc_us-gaap_OtherNoncashIncomeExpense_269710de-43ea-f1a2-1ab7-8a2fad8bcd72" xlink:type="locator" />
    <link:calculationArc order="9" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_ce0d7b63-a366-bc9b-79e1-780981e428fe" xlink:to="loc_us-gaap_OtherNoncashIncomeExpense_269710de-43ea-f1a2-1ab7-8a2fad8bcd72" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncreaseDecreaseInReceivables" xlink:label="loc_us-gaap_IncreaseDecreaseInReceivables_a6b55487-86c4-3218-b33b-75029447f45e" xlink:type="locator" />
    <link:calculationArc order="10" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_ce0d7b63-a366-bc9b-79e1-780981e428fe" xlink:to="loc_us-gaap_IncreaseDecreaseInReceivables_a6b55487-86c4-3218-b33b-75029447f45e" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncreaseDecreaseInInventories" xlink:label="loc_us-gaap_IncreaseDecreaseInInventories_f2b34f8d-2445-12ee-2c68-fa0c5409d5e0" xlink:type="locator" />
    <link:calculationArc order="11" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_ce0d7b63-a366-bc9b-79e1-780981e428fe" xlink:to="loc_us-gaap_IncreaseDecreaseInInventories_f2b34f8d-2445-12ee-2c68-fa0c5409d5e0" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets" xlink:label="loc_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_dfcbd6f7-83fa-00c2-bd9e-6c5c1de7d890" xlink:type="locator" />
    <link:calculationArc order="12" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_ce0d7b63-a366-bc9b-79e1-780981e428fe" xlink:to="loc_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_dfcbd6f7-83fa-00c2-bd9e-6c5c1de7d890" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsPayableTrade" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsPayableTrade_ac24895d-2fd2-0db7-5c56-26fa8eb18f8f" xlink:type="locator" />
    <link:calculationArc order="13" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_ce0d7b63-a366-bc9b-79e1-780981e428fe" xlink:to="loc_us-gaap_IncreaseDecreaseInAccountsPayableTrade_ac24895d-2fd2-0db7-5c56-26fa8eb18f8f" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncreaseDecreaseInAccruedLiabilities" xlink:label="loc_us-gaap_IncreaseDecreaseInAccruedLiabilities_c8705fc2-a98a-ac1d-2832-812bd5cae0da" xlink:type="locator" />
    <link:calculationArc order="14" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_ce0d7b63-a366-bc9b-79e1-780981e428fe" xlink:to="loc_us-gaap_IncreaseDecreaseInAccruedLiabilities_c8705fc2-a98a-ac1d-2832-812bd5cae0da" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncreaseDecreaseInAccruedTaxesPayable" xlink:label="loc_us-gaap_IncreaseDecreaseInAccruedTaxesPayable_92f23ce5-33e4-4abb-4bef-afc6704847bc" xlink:type="locator" />
    <link:calculationArc order="15" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_ce0d7b63-a366-bc9b-79e1-780981e428fe" xlink:to="loc_us-gaap_IncreaseDecreaseInAccruedTaxesPayable_92f23ce5-33e4-4abb-4bef-afc6704847bc" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PensionContributions" xlink:label="loc_us-gaap_PensionContributions_31ede9a2-1562-7f9c-68d9-1054ea43a772" xlink:type="locator" />
    <link:calculationArc order="16" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_ce0d7b63-a366-bc9b-79e1-780981e428fe" xlink:to="loc_us-gaap_PensionContributions_31ede9a2-1562-7f9c-68d9-1054ea43a772" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncreaseDecreaseInOtherNoncurrentAssets" xlink:label="loc_us-gaap_IncreaseDecreaseInOtherNoncurrentAssets_596f4189-155d-4012-cbaf-764843162122" xlink:type="locator" />
    <link:calculationArc order="17" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_ce0d7b63-a366-bc9b-79e1-780981e428fe" xlink:to="loc_us-gaap_IncreaseDecreaseInOtherNoncurrentAssets_596f4189-155d-4012-cbaf-764843162122" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncreaseDecreaseInOtherNoncurrentLiabilities" xlink:label="loc_us-gaap_IncreaseDecreaseInOtherNoncurrentLiabilities_2aae5a95-d2bb-f83c-eefc-57ef1463b480" xlink:type="locator" />
    <link:calculationArc order="18" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_ce0d7b63-a366-bc9b-79e1-780981e428fe" xlink:to="loc_us-gaap_IncreaseDecreaseInOtherNoncurrentLiabilities_2aae5a95-d2bb-f83c-eefc-57ef1463b480" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_1efd93c0-bb90-2a64-a997-3a70afaa3faa" xlink:type="locator" />
    <link:calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_50231013-f048-89e7-0e20-ba139224c5f7" xlink:to="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_1efd93c0-bb90-2a64-a997-3a70afaa3faa" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess" xlink:label="loc_us-gaap_ProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess_4294d8d6-8977-ce88-219c-2f65a2ad3dc6" xlink:type="locator" />
    <link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_1efd93c0-bb90-2a64-a997-3a70afaa3faa" xlink:to="loc_us-gaap_ProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess_4294d8d6-8977-ce88-219c-2f65a2ad3dc6" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ProceedsFromIssuanceOfLongTermDebt" xlink:label="loc_us-gaap_ProceedsFromIssuanceOfLongTermDebt_f58bb86e-8b52-c30f-7b3a-554d3e73586f" xlink:type="locator" />
    <link:calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_1efd93c0-bb90-2a64-a997-3a70afaa3faa" xlink:to="loc_us-gaap_ProceedsFromIssuanceOfLongTermDebt_f58bb86e-8b52-c30f-7b3a-554d3e73586f" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RepaymentsOfLongTermDebt" xlink:label="loc_us-gaap_RepaymentsOfLongTermDebt_50c96d39-6558-6bd8-b3d6-7ed1c558807e" xlink:type="locator" />
    <link:calculationArc order="3" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_1efd93c0-bb90-2a64-a997-3a70afaa3faa" xlink:to="loc_us-gaap_RepaymentsOfLongTermDebt_50c96d39-6558-6bd8-b3d6-7ed1c558807e" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PaymentsOfDebtExtinguishmentCosts" xlink:label="loc_us-gaap_PaymentsOfDebtExtinguishmentCosts_a0b9dab5-e6de-2fa2-3086-b8e6442fd9c9" xlink:type="locator" />
    <link:calculationArc order="4" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_1efd93c0-bb90-2a64-a997-3a70afaa3faa" xlink:to="loc_us-gaap_PaymentsOfDebtExtinguishmentCosts_a0b9dab5-e6de-2fa2-3086-b8e6442fd9c9" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ProceedsFromStockOptionsExercised" xlink:label="loc_us-gaap_ProceedsFromStockOptionsExercised_f73833cd-0af4-c4d5-a7c4-1151269f1da3" xlink:type="locator" />
    <link:calculationArc order="5" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_1efd93c0-bb90-2a64-a997-3a70afaa3faa" xlink:to="loc_us-gaap_ProceedsFromStockOptionsExercised_f73833cd-0af4-c4d5-a7c4-1151269f1da3" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PaymentsOfOrdinaryDividends" xlink:label="loc_us-gaap_PaymentsOfOrdinaryDividends_945d59d5-e35a-1527-d0e5-63c8ba4232c5" xlink:type="locator" />
    <link:calculationArc order="6" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_1efd93c0-bb90-2a64-a997-3a70afaa3faa" xlink:to="loc_us-gaap_PaymentsOfOrdinaryDividends_945d59d5-e35a-1527-d0e5-63c8ba4232c5" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PaymentsOfDistributionsToAffiliates" xlink:label="loc_us-gaap_PaymentsOfDistributionsToAffiliates_8ffdcc3b-cdf4-036f-bf9c-ad64655a1ae2" xlink:type="locator" />
    <link:calculationArc order="7" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_1efd93c0-bb90-2a64-a997-3a70afaa3faa" xlink:to="loc_us-gaap_PaymentsOfDistributionsToAffiliates_8ffdcc3b-cdf4-036f-bf9c-ad64655a1ae2" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ProceedsFromPaymentsForOtherFinancingActivities" xlink:label="loc_us-gaap_ProceedsFromPaymentsForOtherFinancingActivities_3ddd0290-3d1a-2e62-5161-428d280d3fb6" xlink:type="locator" />
    <link:calculationArc order="8" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_1efd93c0-bb90-2a64-a997-3a70afaa3faa" xlink:to="loc_us-gaap_ProceedsFromPaymentsForOtherFinancingActivities_3ddd0290-3d1a-2e62-5161-428d280d3fb6" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PaymentsForRepurchaseOfCommonStock" xlink:label="loc_us-gaap_PaymentsForRepurchaseOfCommonStock_3f804297-91a1-3939-541d-a39b6288c9f9" xlink:type="locator" />
    <link:calculationArc order="9" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_1efd93c0-bb90-2a64-a997-3a70afaa3faa" xlink:to="loc_us-gaap_PaymentsForRepurchaseOfCommonStock_3f804297-91a1-3939-541d-a39b6288c9f9" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_0f07a806-a2da-6d18-a7a9-d734fad1f3b0" xlink:type="locator" />
    <link:calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_50231013-f048-89e7-0e20-ba139224c5f7" xlink:to="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_0f07a806-a2da-6d18-a7a9-d734fad1f3b0" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" xlink:label="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_0f8df60b-841f-6df5-83c3-e4049d366459" xlink:type="locator" />
    <link:calculationArc order="1" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_0f07a806-a2da-6d18-a7a9-d734fad1f3b0" xlink:to="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_0f8df60b-841f-6df5-83c3-e4049d366459" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ProceedsFromSalesOfBusinessAffiliateAndProductiveAssets" xlink:label="loc_us-gaap_ProceedsFromSalesOfBusinessAffiliateAndProductiveAssets_8a16bebc-3825-a614-72ac-d1d49c1a55d1" xlink:type="locator" />
    <link:calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_0f07a806-a2da-6d18-a7a9-d734fad1f3b0" xlink:to="loc_us-gaap_ProceedsFromSalesOfBusinessAffiliateAndProductiveAssets_8a16bebc-3825-a614-72ac-d1d49c1a55d1" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PaymentsForProceedsFromInvestments" xlink:label="loc_us-gaap_PaymentsForProceedsFromInvestments_64e01e24-dbd2-c938-e367-d60e3839001b" xlink:type="locator" />
    <link:calculationArc order="3" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_0f07a806-a2da-6d18-a7a9-d734fad1f3b0" xlink:to="loc_us-gaap_PaymentsForProceedsFromInvestments_64e01e24-dbd2-c938-e367-d60e3839001b" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ProceedsFromSaleOfFinanceReceivables" xlink:label="loc_us-gaap_ProceedsFromSaleOfFinanceReceivables_c8f94e38-1f32-e60c-ecd0-3cae2c0c8c93" xlink:type="locator" />
    <link:calculationArc order="4" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_0f07a806-a2da-6d18-a7a9-d734fad1f3b0" xlink:to="loc_us-gaap_ProceedsFromSaleOfFinanceReceivables_c8f94e38-1f32-e60c-ecd0-3cae2c0c8c93" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PaymentsForProceedsFromOtherInvestingActivities" xlink:label="loc_us-gaap_PaymentsForProceedsFromOtherInvestingActivities_b5cf64b6-8899-5a9a-328a-4f0a312ae378" xlink:type="locator" />
    <link:calculationArc order="5" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_0f07a806-a2da-6d18-a7a9-d734fad1f3b0" xlink:to="loc_us-gaap_PaymentsForProceedsFromOtherInvestingActivities_b5cf64b6-8899-5a9a-328a-4f0a312ae378" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents" xlink:label="loc_us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_6bd7c3da-2a5b-cbc6-d33a-bb097a23c2f6" xlink:type="locator" />
    <link:calculationArc order="4" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_50231013-f048-89e7-0e20-ba139224c5f7" xlink:to="loc_us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_6bd7c3da-2a5b-cbc6-d33a-bb097a23c2f6" xlink:type="arc" />
  </link:calculationLink>
  <link:calculationLink xlink:role="http://www.arconic.com/role/StatementOfConsolidatedComprehensiveIncomeLoss" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ComprehensiveIncomeNetOfTax" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTax_5c8b3520-1ca2-0a91-0912-70d62831826c" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ProfitLoss" xlink:label="loc_us-gaap_ProfitLoss_8b582348-a62e-cdfb-bc53-d5894b42e091" xlink:type="locator" />
    <link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTax_5c8b3520-1ca2-0a91-0912-70d62831826c" xlink:to="loc_us-gaap_ProfitLoss_8b582348-a62e-cdfb-bc53-d5894b42e091" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_1ed26a82-dd4b-490f-d61a-b04c5d44793e" xlink:type="locator" />
    <link:calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTax_5c8b3520-1ca2-0a91-0912-70d62831826c" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_1ed26a82-dd4b-490f-d61a-b04c5d44793e" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax_bfbc3edc-1edc-bfc6-c7b6-fb403917e31e" xlink:type="locator" />
    <link:calculationArc order="1" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_1ed26a82-dd4b-490f-d61a-b04c5d44793e" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax_bfbc3edc-1edc-bfc6-c7b6-fb403917e31e" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax_68a2669c-01f8-c962-bf95-0b4231cd45da" xlink:type="locator" />
    <link:calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_1ed26a82-dd4b-490f-d61a-b04c5d44793e" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax_68a2669c-01f8-c962-bf95-0b4231cd45da" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax_06dfb931-62f3-bab4-4c41-dbf77bf8befd" xlink:type="locator" />
    <link:calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_1ed26a82-dd4b-490f-d61a-b04c5d44793e" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax_06dfb931-62f3-bab4-4c41-dbf77bf8befd" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax_5d6a244f-545f-188e-391b-fc8aa0768131" xlink:type="locator" />
    <link:calculationArc order="4" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_1ed26a82-dd4b-490f-d61a-b04c5d44793e" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax_5d6a244f-545f-188e-391b-fc8aa0768131" xlink:type="arc" />
  </link:calculationLink>
  <link:calculationLink xlink:role="http://www.arconic.com/role/StatementOfConsolidatedOperations" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_NetIncomeLoss" xlink:label="loc_us-gaap_NetIncomeLoss_e170ce1e-c3a8-e8ee-88b0-37e8dd7b1d11" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_d71649eb-5769-933d-7982-2a2ada9ea257" xlink:type="locator" />
    <link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLoss_e170ce1e-c3a8-e8ee-88b0-37e8dd7b1d11" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_d71649eb-5769-933d-7982-2a2ada9ea257" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OperatingIncomeLoss" xlink:label="loc_us-gaap_OperatingIncomeLoss_8db01d6d-ae17-523f-94b9-8ab4add4a22e" xlink:type="locator" />
    <link:calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_d71649eb-5769-933d-7982-2a2ada9ea257" xlink:to="loc_us-gaap_OperatingIncomeLoss_8db01d6d-ae17-523f-94b9-8ab4add4a22e" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization" xlink:label="loc_us-gaap_CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization_78cb6bac-3d73-8ac6-d64e-50b167d6c0fa" xlink:type="locator" />
    <link:calculationArc order="1" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingIncomeLoss_8db01d6d-ae17-523f-94b9-8ab4add4a22e" xlink:to="loc_us-gaap_CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization_78cb6bac-3d73-8ac6-d64e-50b167d6c0fa" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_SellingGeneralAndAdministrativeExpense" xlink:label="loc_us-gaap_SellingGeneralAndAdministrativeExpense_89fcc343-1933-1e77-588e-68d1c2f1a04f" xlink:type="locator" />
    <link:calculationArc order="2" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingIncomeLoss_8db01d6d-ae17-523f-94b9-8ab4add4a22e" xlink:to="loc_us-gaap_SellingGeneralAndAdministrativeExpense_89fcc343-1933-1e77-588e-68d1c2f1a04f" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ResearchAndDevelopmentExpense" xlink:label="loc_us-gaap_ResearchAndDevelopmentExpense_ef2ac9e8-006f-b467-3389-9a8ceec4bee5" xlink:type="locator" />
    <link:calculationArc order="3" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingIncomeLoss_8db01d6d-ae17-523f-94b9-8ab4add4a22e" xlink:to="loc_us-gaap_ResearchAndDevelopmentExpense_ef2ac9e8-006f-b467-3389-9a8ceec4bee5" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DepreciationAndAmortization" xlink:label="loc_us-gaap_DepreciationAndAmortization_9f9b2594-efaa-e1fa-01db-e194221f432f" xlink:type="locator" />
    <link:calculationArc order="4" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingIncomeLoss_8db01d6d-ae17-523f-94b9-8ab4add4a22e" xlink:to="loc_us-gaap_DepreciationAndAmortization_9f9b2594-efaa-e1fa-01db-e194221f432f" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_GoodwillImpairmentLoss" xlink:label="loc_us-gaap_GoodwillImpairmentLoss_1531f7c2-793a-b3a3-4a85-4c014790c163" xlink:type="locator" />
    <link:calculationArc order="5" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingIncomeLoss_8db01d6d-ae17-523f-94b9-8ab4add4a22e" xlink:to="loc_us-gaap_GoodwillImpairmentLoss_1531f7c2-793a-b3a3-4a85-4c014790c163" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RestructuringCharges" xlink:label="loc_us-gaap_RestructuringCharges_d445215a-3b87-2f11-ac68-3256f2f2966f" xlink:type="locator" />
    <link:calculationArc order="6" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingIncomeLoss_8db01d6d-ae17-523f-94b9-8ab4add4a22e" xlink:to="loc_us-gaap_RestructuringCharges_d445215a-3b87-2f11-ac68-3256f2f2966f" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_b88c060f-09b3-b6c0-4cdb-a77cb8e75ec8" xlink:type="locator" />
    <link:calculationArc order="7" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingIncomeLoss_8db01d6d-ae17-523f-94b9-8ab4add4a22e" xlink:to="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_b88c060f-09b3-b6c0-4cdb-a77cb8e75ec8" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_InterestExpense" xlink:label="loc_us-gaap_InterestExpense_16e9f6a6-5524-a7b1-7e7c-73ee97610ec6" xlink:type="locator" />
    <link:calculationArc order="2" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_d71649eb-5769-933d-7982-2a2ada9ea257" xlink:to="loc_us-gaap_InterestExpense_16e9f6a6-5524-a7b1-7e7c-73ee97610ec6" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_NonoperatingIncomeExpense" xlink:label="loc_us-gaap_NonoperatingIncomeExpense_28fe77ae-e122-e428-d718-aff2ad445bc8" xlink:type="locator" />
    <link:calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_d71649eb-5769-933d-7982-2a2ada9ea257" xlink:to="loc_us-gaap_NonoperatingIncomeExpense_28fe77ae-e122-e428-d718-aff2ad445bc8" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_IncomeTaxExpenseBenefit" xlink:label="loc_us-gaap_IncomeTaxExpenseBenefit_666ca9f0-28f1-b21a-025e-36222808a6c3" xlink:type="locator" />
    <link:calculationArc order="2" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLoss_e170ce1e-c3a8-e8ee-88b0-37e8dd7b1d11" xlink:to="loc_us-gaap_IncomeTaxExpenseBenefit_666ca9f0-28f1-b21a-025e-36222808a6c3" xlink:type="arc" />
  </link:calculationLink>
  <link:calculationLink xlink:role="http://www.arconic.com/role/SubsequentEvents" xlink:type="extended" />
  <link:calculationLink xlink:role="http://www.arconic.com/role/SummaryOfSignificantAccountingPolicies" xlink:type="extended" />
  <link:calculationLink xlink:role="http://www.arconic.com/role/SummaryOfSignificantAccountingPoliciesAdditionalInformationDetails" xlink:type="extended" />
  <link:calculationLink xlink:role="http://www.arconic.com/role/SummaryOfSignificantAccountingPoliciesPolicies" xlink:type="extended" />
  <link:calculationLink xlink:role="http://www.arconic.com/role/SummaryOfSignificantAccountingPoliciesTables" xlink:type="extended" />
  <link:calculationLink xlink:role="http://www.arconic.com/role/SummaryOfSignificantAccountingPoliciesWeightedAverageUsefulLivesOfSoftwareAndOtherIntangibleAssetsDetails" xlink:type="extended" />
  <link:calculationLink xlink:role="http://www.arconic.com/role/SummaryOfSignificantAccountingPoliciesWeightedAverageUsefulLivesOfStructuresAndMachineryAndEquipmentDetails" xlink:type="extended" />
</link:linkbase>
