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    <link:label id="lab_us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock_5C300AED910835F828614A03F3C3F326_terseLabel_en-US" xlink:label="lab_us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock_5C300AED910835F828614A03F3C3F326" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Recent Accounting Pronouncements</link:label>
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    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock_5C300AED910835F828614A03F3C3F326" xlink:to="lab_us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock_5C300AED910835F828614A03F3C3F326" xlink:type="arc" />
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    <link:label id="lab_us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_AF787F8AE97A57156C344A122B632272_label_en-US" xlink:label="lab_us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_AF787F8AE97A57156C344A122B632272" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Defined Benefit Plans Disclosures [Table]</link:label>
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    <link:label id="lab_us-gaap_RetirementPlanSponsorLocationAxis_C76526F8F13AB73E6F7D4A122B63127D_terseLabel_en-US" xlink:label="lab_us-gaap_RetirementPlanSponsorLocationAxis_C76526F8F13AB73E6F7D4A122B63127D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Defined Benefit Plans and Other Postretirement Benefit Plans [Axis] (Deprecated 2017-01-31)</link:label>
    <link:label id="lab_us-gaap_RetirementPlanSponsorLocationAxis_C76526F8F13AB73E6F7D4A122B63127D_label_en-US" xlink:label="lab_us-gaap_RetirementPlanSponsorLocationAxis_C76526F8F13AB73E6F7D4A122B63127D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Retirement Plan Sponsor Location [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RetirementPlanSponsorLocationAxis" xlink:label="loc_us-gaap_RetirementPlanSponsorLocationAxis_C76526F8F13AB73E6F7D4A122B63127D" xlink:type="locator" />
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    <link:label id="lab_us-gaap_RetirementPlanSponsorLocationDomain_C3D87B70EC2DC12C73364A122B63D69D_terseLabel_en-US" xlink:label="lab_us-gaap_RetirementPlanSponsorLocationDomain_C3D87B70EC2DC12C73364A122B63D69D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Defined Benefit Plan and Other Postretirement Benefit Plan [Domain] (Deprecated 2017-01-31)</link:label>
    <link:label id="lab_us-gaap_RetirementPlanSponsorLocationDomain_C3D87B70EC2DC12C73364A122B63D69D_label_en-US" xlink:label="lab_us-gaap_RetirementPlanSponsorLocationDomain_C3D87B70EC2DC12C73364A122B63D69D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Retirement Plan Sponsor Location [Domain]</link:label>
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    <link:label id="lab_us-gaap_ForeignPlanMember_581A9E18465A9FE924524A122B6319FF_verboseLabel_en-US" xlink:label="lab_us-gaap_ForeignPlanMember_581A9E18465A9FE924524A122B6319FF" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Swiss defined benefit pension plan</link:label>
    <link:label id="lab_us-gaap_ForeignPlanMember_581A9E18465A9FE924524A122B6319FF_label_en-US" xlink:label="lab_us-gaap_ForeignPlanMember_581A9E18465A9FE924524A122B6319FF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Foreign Plan [Member]</link:label>
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    <link:label id="lab_us-gaap_RangeAxis_D4517F76CCB7B3184CA14A122B633E85_terseLabel_en-US" xlink:label="lab_us-gaap_RangeAxis_D4517F76CCB7B3184CA14A122B633E85" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Range [Axis]</link:label>
    <link:label id="lab_us-gaap_RangeAxis_D4517F76CCB7B3184CA14A122B633E85_label_en-US" xlink:label="lab_us-gaap_RangeAxis_D4517F76CCB7B3184CA14A122B633E85" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Range [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RangeAxis" xlink:label="loc_us-gaap_RangeAxis_D4517F76CCB7B3184CA14A122B633E85" xlink:type="locator" />
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    <link:label id="lab_us-gaap_RangeMember_45EDAAA527E23D657C0A4A122B632A57_label_en-US" xlink:label="lab_us-gaap_RangeMember_45EDAAA527E23D657C0A4A122B632A57" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Range [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RangeMember" xlink:label="loc_us-gaap_RangeMember_45EDAAA527E23D657C0A4A122B632A57" xlink:type="locator" />
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    <link:label id="lab_us-gaap_MinimumMember_C5CAD0294CDF72AA91314A122B638336_label_en-US" xlink:label="lab_us-gaap_MinimumMember_C5CAD0294CDF72AA91314A122B638336" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Minimum [Member]</link:label>
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    <link:label id="lab_us-gaap_MaximumMember_F22B68EE700468C8A1894A122B64145B_label_en-US" xlink:label="lab_us-gaap_MaximumMember_F22B68EE700468C8A1894A122B64145B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Maximum [Member]</link:label>
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    <link:label id="lab_us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis_65F55FC1A20F5466D5814A122B64BABA_label_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis_65F55FC1A20F5466D5814A122B64BABA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Defined Benefit Plan, Asset Categories [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis" xlink:label="loc_us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis_65F55FC1A20F5466D5814A122B64BABA" xlink:type="locator" />
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CashAndCashEquivalentsMember" xlink:label="loc_us-gaap_CashAndCashEquivalentsMember_A4952EE89F05F5A77CB34A122B64024A" xlink:type="locator" />
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    <link:label id="lab_us-gaap_InventoryNetAbstract_40E48AE785FB22A3CDBF6415D8CB9E77_terseLabel_en-US" xlink:label="lab_us-gaap_InventoryNetAbstract_40E48AE785FB22A3CDBF6415D8CB9E77" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Inventories:</link:label>
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    <link:label id="lab_us-gaap_GainLossOnInvestments_639A9FE14AE07CC496716E861A5734DD_label_en-US" xlink:label="lab_us-gaap_GainLossOnInvestments_639A9FE14AE07CC496716E861A5734DD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Gain (Loss) on Investments</link:label>
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    <link:label id="lab_us-gaap_DeferredIncomeTaxExpenseBenefit_7EEC77C09339FE63677C6E861A5763AB_terseLabel_en-US" xlink:label="lab_us-gaap_DeferredIncomeTaxExpenseBenefit_7EEC77C09339FE63677C6E861A5763AB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Deferred income taxes</link:label>
    <link:label id="lab_us-gaap_DeferredIncomeTaxExpenseBenefit_7EEC77C09339FE63677C6E861A5763AB_label_en-US" xlink:label="lab_us-gaap_DeferredIncomeTaxExpenseBenefit_7EEC77C09339FE63677C6E861A5763AB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Deferred Income Tax Expense (Benefit)</link:label>
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    <link:label id="lab_us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1_14A3CEB0641370C421976E861A575BDF_terseLabel_en-US" xlink:label="lab_us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1_14A3CEB0641370C421976E861A575BDF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Change in fair value of contingent consideration for business acquisition</link:label>
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    <link:label id="lab_us-gaap_OtherOperatingActivitiesCashFlowStatement_6AA616569B6BA63793536E861A57DC58_terseLabel_en-US" xlink:label="lab_us-gaap_OtherOperatingActivitiesCashFlowStatement_6AA616569B6BA63793536E861A57DC58" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other</link:label>
    <link:label id="lab_us-gaap_OtherOperatingActivitiesCashFlowStatement_6AA616569B6BA63793536E861A57DC58_label_en-US" xlink:label="lab_us-gaap_OtherOperatingActivitiesCashFlowStatement_6AA616569B6BA63793536E861A57DC58" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Operating Activities, Cash Flow Statement</link:label>
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    <link:label id="lab_us-gaap_PaymentsToAcquireInvestments_7E7890058927EE0AB6396E91D427C8B2_negatedLabel_en-US" xlink:label="lab_us-gaap_PaymentsToAcquireInvestments_7E7890058927EE0AB6396E91D427C8B2" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Investment in privately held companies</link:label>
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PaymentsToAcquireInvestments" xlink:label="loc_us-gaap_PaymentsToAcquireInvestments_7E7890058927EE0AB6396E91D427C8B2" xlink:type="locator" />
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    <link:label id="lab_us-gaap_PaymentsForProceedsFromInvestments_9FB01A5506905CFF1E046E861A583B0B_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_PaymentsForProceedsFromInvestments_9FB01A5506905CFF1E046E861A583B0B" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Proceeds from the return of investment in privately held companies</link:label>
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    <link:label id="lab_us-gaap_CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations_1269835776F24782272A6E861A588BAB_terseLabel_en-US" xlink:label="lab_us-gaap_CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations_1269835776F24782272A6E861A588BAB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Payments for the divestiture of discontinued operations, net of cash sold</link:label>
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    <link:label id="lab_us-gaap_IncreaseDecreaseInRestrictedCash_516A2092D2769E1C56B56E861A588B1E_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInRestrictedCash_516A2092D2769E1C56B56E861A588B1E" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Changes in restricted cash</link:label>
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    <link:label id="lab_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_75108A190C9FA141AE0C6E861A58DBE2_negatedLabel_en-US" xlink:label="lab_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_75108A190C9FA141AE0C6E861A58DBE2" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Acquisitions, net of cash acquired</link:label>
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    <link:label id="lab_us-gaap_PaymentsToAcquireShortTermInvestments_B67EFCED018C05E17F226E861A5824A3_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_PaymentsToAcquireShortTermInvestments_B67EFCED018C05E17F226E861A5824A3" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Purchases of short-term investments</link:label>
    <link:label id="lab_us-gaap_PaymentsToAcquireShortTermInvestments_B67EFCED018C05E17F226E861A5824A3_label_en-US" xlink:label="lab_us-gaap_PaymentsToAcquireShortTermInvestments_B67EFCED018C05E17F226E861A5824A3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Payments to Acquire Short-term Investments</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PaymentsToAcquireShortTermInvestments" xlink:label="loc_us-gaap_PaymentsToAcquireShortTermInvestments_B67EFCED018C05E17F226E861A5824A3" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PaymentsToAcquireShortTermInvestments_B67EFCED018C05E17F226E861A5824A3" xlink:to="lab_us-gaap_PaymentsToAcquireShortTermInvestments_B67EFCED018C05E17F226E861A5824A3" xlink:type="arc" />
    <link:label id="lab_us-gaap_ProceedsFromSaleOfShortTermInvestments_3F889BB115B2A81438FA6E861A58DEC7_terseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromSaleOfShortTermInvestments_3F889BB115B2A81438FA6E861A58DEC7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Purchases of trading investments</link:label>
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ProceedsFromSaleOfShortTermInvestments" xlink:label="loc_us-gaap_ProceedsFromSaleOfShortTermInvestments_3F889BB115B2A81438FA6E861A58DEC7" xlink:type="locator" />
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    <link:label id="lab_us-gaap_PaymentsToAcquireTradingSecuritiesHeldforinvestment_00E935E50359D7AB631F6E861A58BDA3_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_PaymentsToAcquireTradingSecuritiesHeldforinvestment_00E935E50359D7AB631F6E861A58BDA3" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Purchases of trading investments</link:label>
    <link:label id="lab_us-gaap_PaymentsToAcquireTradingSecuritiesHeldforinvestment_00E935E50359D7AB631F6E861A58BDA3_label_en-US" xlink:label="lab_us-gaap_PaymentsToAcquireTradingSecuritiesHeldforinvestment_00E935E50359D7AB631F6E861A58BDA3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Payments to Acquire Trading Securities Held-for-investment</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PaymentsToAcquireTradingSecuritiesHeldforinvestment" xlink:label="loc_us-gaap_PaymentsToAcquireTradingSecuritiesHeldforinvestment_00E935E50359D7AB631F6E861A58BDA3" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PaymentsToAcquireTradingSecuritiesHeldforinvestment_00E935E50359D7AB631F6E861A58BDA3" xlink:to="lab_us-gaap_PaymentsToAcquireTradingSecuritiesHeldforinvestment_00E935E50359D7AB631F6E861A58BDA3" xlink:type="arc" />
    <link:label id="lab_us-gaap_ProceedsFromSaleOfTradingSecuritiesHeldforinvestment_4CAEDBFE0DCF84ABDAE56E861A586676_verboseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromSaleOfTradingSecuritiesHeldforinvestment_4CAEDBFE0DCF84ABDAE56E861A586676" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Proceeds from sales of trading investments</link:label>
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ProceedsFromSaleOfTradingSecuritiesHeldforinvestment" xlink:label="loc_us-gaap_ProceedsFromSaleOfTradingSecuritiesHeldforinvestment_4CAEDBFE0DCF84ABDAE56E861A586676" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ProceedsFromSaleOfTradingSecuritiesHeldforinvestment_4CAEDBFE0DCF84ABDAE56E861A586676" xlink:to="lab_us-gaap_ProceedsFromSaleOfTradingSecuritiesHeldforinvestment_4CAEDBFE0DCF84ABDAE56E861A586676" xlink:type="arc" />
    <link:label id="lab_us-gaap_NetCashProvidedByUsedInInvestingActivities_D3F570AF097D866B8A2D6E861A58AA39_totalLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInInvestingActivities_D3F570AF097D866B8A2D6E861A58AA39" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Net cash used in investing activities</link:label>
    <link:label id="lab_us-gaap_NetCashProvidedByUsedInInvestingActivities_D3F570AF097D866B8A2D6E861A58AA39_label_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInInvestingActivities_D3F570AF097D866B8A2D6E861A58AA39" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Net Cash Provided by (Used in) Investing Activities</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_D3F570AF097D866B8A2D6E861A58AA39" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_D3F570AF097D866B8A2D6E861A58AA39" xlink:to="lab_us-gaap_NetCashProvidedByUsedInInvestingActivities_D3F570AF097D866B8A2D6E861A58AA39" xlink:type="arc" />
    <link:label id="lab_us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperationsAbstract_DAFA0E5A5E2DE1DD37E56E861A5915D6_terseLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperationsAbstract_DAFA0E5A5E2DE1DD37E56E861A5915D6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cash flows from financing activities:</link:label>
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    <link:label id="lab_us-gaap_PaymentsOfOrdinaryDividends_F6DF380614356EE914576E861A5930AE_negatedLabel_en-US" xlink:label="lab_us-gaap_PaymentsOfOrdinaryDividends_F6DF380614356EE914576E861A5930AE" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Payment of cash dividends</link:label>
    <link:label id="lab_us-gaap_PaymentsOfOrdinaryDividends_F6DF380614356EE914576E861A5930AE_label_en-US" xlink:label="lab_us-gaap_PaymentsOfOrdinaryDividends_F6DF380614356EE914576E861A5930AE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Payments of Ordinary Dividends</link:label>
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    <link:label id="lab_us-gaap_PaymentsForRepurchaseOfCommonStock_18B12501C8C2DAED51316E861A59D671_negatedLabel_en-US" xlink:label="lab_us-gaap_PaymentsForRepurchaseOfCommonStock_18B12501C8C2DAED51316E861A59D671" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Purchases of registered shares</link:label>
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    <link:label id="lab_us-gaap_PaymentForContingentConsiderationLiabilityFinancingActivities_375B0725450921B2B5F26E861A594A2B_negatedLabel_en-US" xlink:label="lab_us-gaap_PaymentForContingentConsiderationLiabilityFinancingActivities_375B0725450921B2B5F26E861A594A2B" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Payment of contingent consideration for business acquisition</link:label>
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    <link:label id="lab_logi_LegalReservesAbstract_1444DAE80ECDAEDA971363FC5C1D7677_terseLabel_en-US" xlink:label="lab_logi_LegalReservesAbstract_1444DAE80ECDAEDA971363FC5C1D7677" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Legal Reserves</link:label>
    <link:label id="lab_logi_LegalReservesAbstract_1444DAE80ECDAEDA971363FC5C1D7677_label_en-US" xlink:label="lab_logi_LegalReservesAbstract_1444DAE80ECDAEDA971363FC5C1D7677" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Legal Reserves [Abstract]</link:label>
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    <link:label id="lab_logi_PercentageOfAnnualNetIncomeToBeRetainedInLegalReservesMinimum_342FE8F60E1E5F12E39863FC5C1DD878_terseLabel_en-US" xlink:label="lab_logi_PercentageOfAnnualNetIncomeToBeRetainedInLegalReservesMinimum_342FE8F60E1E5F12E39863FC5C1DD878" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Minimum percentage of annual net income to be retained in legal reserves</link:label>
    <link:label id="lab_logi_PercentageOfAnnualNetIncomeToBeRetainedInLegalReservesMinimum_342FE8F60E1E5F12E39863FC5C1DD878_label_en-US" xlink:label="lab_logi_PercentageOfAnnualNetIncomeToBeRetainedInLegalReservesMinimum_342FE8F60E1E5F12E39863FC5C1DD878" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Percentage of Annual Net Income to be Retained in Legal Reserves Minimum</link:label>
    <link:label id="lab_logi_PercentageOfAnnualNetIncomeToBeRetainedInLegalReservesMinimum_342FE8F60E1E5F12E39863FC5C1DD878_documentation_en-US" xlink:label="lab_logi_PercentageOfAnnualNetIncomeToBeRetainedInLegalReservesMinimum_342FE8F60E1E5F12E39863FC5C1DD878" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the minimum percentage of annual net income to be retained in legal reserves.</link:label>
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    <link:label id="lab_logi_LegalReservesThresholdAtWhichAnnualNetIncomeNotRequiredToBeRetained_5FA1EC90D2A48A25EF1863FC5C1D8CEF_terseLabel_en-US" xlink:label="lab_logi_LegalReservesThresholdAtWhichAnnualNetIncomeNotRequiredToBeRetained_5FA1EC90D2A48A25EF1863FC5C1D8CEF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Threshold of legal reserves as a percentage of issued and outstanding aggregate par value per share capital at which a minimum percentage of annual net income is no longer required to be retained</link:label>
    <link:label id="lab_logi_LegalReservesThresholdAtWhichAnnualNetIncomeNotRequiredToBeRetained_5FA1EC90D2A48A25EF1863FC5C1D8CEF_label_en-US" xlink:label="lab_logi_LegalReservesThresholdAtWhichAnnualNetIncomeNotRequiredToBeRetained_5FA1EC90D2A48A25EF1863FC5C1D8CEF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Legal Reserves Threshold At Which Annual Net Income Not Required To Be Retained</link:label>
    <link:label id="lab_logi_LegalReservesThresholdAtWhichAnnualNetIncomeNotRequiredToBeRetained_5FA1EC90D2A48A25EF1863FC5C1D8CEF_documentation_en-US" xlink:label="lab_logi_LegalReservesThresholdAtWhichAnnualNetIncomeNotRequiredToBeRetained_5FA1EC90D2A48A25EF1863FC5C1D8CEF" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Legal Reserves Threshold At Which Annual Net Income Not Required To Be Retained</link:label>
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    <link:label id="lab_logi_PortionOfLegalReservesIncludedInAppropriatedRetainedEarnings_720CC16A0C912575457F63FC5C1DD300_terseLabel_en-US" xlink:label="lab_logi_PortionOfLegalReservesIncludedInAppropriatedRetainedEarnings_720CC16A0C912575457F63FC5C1DD300" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Portion of appropriated retained earnings representing legal reserves</link:label>
    <link:label id="lab_logi_PortionOfLegalReservesIncludedInAppropriatedRetainedEarnings_720CC16A0C912575457F63FC5C1DD300_label_en-US" xlink:label="lab_logi_PortionOfLegalReservesIncludedInAppropriatedRetainedEarnings_720CC16A0C912575457F63FC5C1DD300" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Portion of Legal Reserves Included in Appropriated Retained Earnings</link:label>
    <link:label id="lab_logi_PortionOfLegalReservesIncludedInAppropriatedRetainedEarnings_720CC16A0C912575457F63FC5C1DD300_documentation_en-US" xlink:label="lab_logi_PortionOfLegalReservesIncludedInAppropriatedRetainedEarnings_720CC16A0C912575457F63FC5C1DD300" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">A segregation of the portion of retained earnings which is unavailable for dividend distribution representing legal reserves.</link:label>
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    <link:label id="lab_logi_ShareRepurchasesAbstract_823B83D4295DFC3CEF2563FC5C1D34D9_terseLabel_en-US" xlink:label="lab_logi_ShareRepurchasesAbstract_823B83D4295DFC3CEF2563FC5C1D34D9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Share Repurchases</link:label>
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    <link:label id="lab_us-gaap_StockRepurchaseProgramAuthorizedAmount1_571119F95CEC4F86983F63FC5C1D14F0_terseLabel_en-US" xlink:label="lab_us-gaap_StockRepurchaseProgramAuthorizedAmount1_571119F95CEC4F86983F63FC5C1D14F0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Share repurchase, authorized amount</link:label>
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    <link:label id="lab_us-gaap_CompensationAndEmployeeBenefitPlansTextBlock_BF334CCEF4FF82074EEC41A49068E10E_terseLabel_en-US" xlink:label="lab_us-gaap_CompensationAndEmployeeBenefitPlansTextBlock_BF334CCEF4FF82074EEC41A49068E10E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Employee Benefit Plans</link:label>
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    <link:label id="lab_us-gaap_MovementInStandardProductWarrantyAccrualRollForward_23DC248E591D923AF99C41A4925323BB_terseLabel_en-US" xlink:label="lab_us-gaap_MovementInStandardProductWarrantyAccrualRollForward_23DC248E591D923AF99C41A4925323BB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Changes in the warranty liability:</link:label>
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    <link:label id="lab_us-gaap_StandardProductWarrantyAccrualAdditionsFromBusinessAcquisition_472E6EEB84320D2025FC41A49253F03E_terseLabel_en-US" xlink:label="lab_us-gaap_StandardProductWarrantyAccrualAdditionsFromBusinessAcquisition_472E6EEB84320D2025FC41A49253F03E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Assumed from business acquisition</link:label>
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    <link:label id="lab_logi_CustomerRelationshipsandTradeNamesMember_81E5BA3642F980E4575D845448572A77_terseLabel_en-US" xlink:label="lab_logi_CustomerRelationshipsandTradeNamesMember_81E5BA3642F980E4575D845448572A77" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Customer Relationships and Trade Names</link:label>
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    <link:label id="lab_us-gaap_ContingentConsiderationByTypeAxis_362B723EBFAAB19A0E23845448571170_label_en-US" xlink:label="lab_us-gaap_ContingentConsiderationByTypeAxis_362B723EBFAAB19A0E23845448571170" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Contingent Consideration by Type [Axis]</link:label>
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    <link:label id="lab_logi_RevenueGrowthMember_11A8AF9FFB4A26BB660484544857D306_terseLabel_en-US" xlink:label="lab_logi_RevenueGrowthMember_11A8AF9FFB4A26BB660484544857D306" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Revenue Growth</link:label>
    <link:label id="lab_logi_RevenueGrowthMember_11A8AF9FFB4A26BB660484544857D306_label_en-US" xlink:label="lab_logi_RevenueGrowthMember_11A8AF9FFB4A26BB660484544857D306" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Revenue Growth [Member]</link:label>
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    <link:loc xlink:href="logi-20180331.xsd#logi_RevenueGrowthMember" xlink:label="loc_logi_RevenueGrowthMember_11A8AF9FFB4A26BB660484544857D306" xlink:type="locator" />
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    <link:label id="lab_us-gaap_SeriesOfIndividuallyImmaterialBusinessAcquisitionsMember_1E35777B6463F975455E84544857D88D_terseLabel_en-US" xlink:label="lab_us-gaap_SeriesOfIndividuallyImmaterialBusinessAcquisitionsMember_1E35777B6463F975455E84544857D88D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Series of Individually Immaterial Business Acquisitions</link:label>
    <link:label id="lab_us-gaap_SeriesOfIndividuallyImmaterialBusinessAcquisitionsMember_1E35777B6463F975455E84544857D88D_label_en-US" xlink:label="lab_us-gaap_SeriesOfIndividuallyImmaterialBusinessAcquisitionsMember_1E35777B6463F975455E84544857D88D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Series of Individually Immaterial Business Acquisitions [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SeriesOfIndividuallyImmaterialBusinessAcquisitionsMember" xlink:label="loc_us-gaap_SeriesOfIndividuallyImmaterialBusinessAcquisitionsMember_1E35777B6463F975455E84544857D88D" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SeriesOfIndividuallyImmaterialBusinessAcquisitionsMember_1E35777B6463F975455E84544857D88D" xlink:to="lab_us-gaap_SeriesOfIndividuallyImmaterialBusinessAcquisitionsMember_1E35777B6463F975455E84544857D88D" xlink:type="arc" />
    <link:label id="lab_logi_SaitekAcquisitionMember_8B966932652ADB01C331845448586F29_terseLabel_en-US" xlink:label="lab_logi_SaitekAcquisitionMember_8B966932652ADB01C331845448586F29" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Saitek Acquisition</link:label>
    <link:label id="lab_logi_SaitekAcquisitionMember_8B966932652ADB01C331845448586F29_label_en-US" xlink:label="lab_logi_SaitekAcquisitionMember_8B966932652ADB01C331845448586F29" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Saitek Acquisition [Member]</link:label>
    <link:label id="lab_logi_SaitekAcquisitionMember_8B966932652ADB01C331845448586F29_documentation_en-US" xlink:label="lab_logi_SaitekAcquisitionMember_8B966932652ADB01C331845448586F29" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Saitek Acquisition [Member]</link:label>
    <link:loc xlink:href="logi-20180331.xsd#logi_SaitekAcquisitionMember" xlink:label="loc_logi_SaitekAcquisitionMember_8B966932652ADB01C331845448586F29" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_logi_SaitekAcquisitionMember_8B966932652ADB01C331845448586F29" xlink:to="lab_logi_SaitekAcquisitionMember_8B966932652ADB01C331845448586F29" xlink:type="arc" />
    <link:label id="lab_logi_BusinessCombinationInventoryAdjustmentduetoPurchaseAccounting_B7C1040F146ACB592F2484544858FD4F_terseLabel_en-US" xlink:label="lab_logi_BusinessCombinationInventoryAdjustmentduetoPurchaseAccounting_B7C1040F146ACB592F2484544858FD4F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Purchase accounting effect on inventories</link:label>
    <link:label id="lab_logi_BusinessCombinationInventoryAdjustmentduetoPurchaseAccounting_B7C1040F146ACB592F2484544858FD4F_label_en-US" xlink:label="lab_logi_BusinessCombinationInventoryAdjustmentduetoPurchaseAccounting_B7C1040F146ACB592F2484544858FD4F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Business Combination, Inventory Adjustment due to Purchase Accounting</link:label>
    <link:label id="lab_logi_BusinessCombinationInventoryAdjustmentduetoPurchaseAccounting_B7C1040F146ACB592F2484544858FD4F_documentation_en-US" xlink:label="lab_logi_BusinessCombinationInventoryAdjustmentduetoPurchaseAccounting_B7C1040F146ACB592F2484544858FD4F" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Upon sales of the inventory, the difference between the fair value of the inventories and the amount recognized by the acquiree immediately before the acquisition date</link:label>
    <link:loc xlink:href="logi-20180331.xsd#logi_BusinessCombinationInventoryAdjustmentduetoPurchaseAccounting" xlink:label="loc_logi_BusinessCombinationInventoryAdjustmentduetoPurchaseAccounting_B7C1040F146ACB592F2484544858FD4F" xlink:type="locator" />
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    <link:label id="lab_logi_FairValueInputsRoyaltyRate_02B8D85D6E4F32EFBED984544858C716_terseLabel_en-US" xlink:label="lab_logi_FairValueInputsRoyaltyRate_02B8D85D6E4F32EFBED984544858C716" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Royalty rate for value measurement</link:label>
    <link:label id="lab_logi_FairValueInputsRoyaltyRate_02B8D85D6E4F32EFBED984544858C716_label_en-US" xlink:label="lab_logi_FairValueInputsRoyaltyRate_02B8D85D6E4F32EFBED984544858C716" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value Inputs, Royalty Rate</link:label>
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    <link:loc xlink:href="logi-20180331.xsd#logi_FairValueInputsRoyaltyRate" xlink:label="loc_logi_FairValueInputsRoyaltyRate_02B8D85D6E4F32EFBED984544858C716" xlink:type="locator" />
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    <link:label id="lab_logi_BusinessCombinationProFormaInformationRevenueOfAcquireeSinceAcquisitionDatePercentIncreaseOfRevenue_AC63D6D4C0BEDA42B60E845448589C55_terseLabel_en-US" xlink:label="lab_logi_BusinessCombinationProFormaInformationRevenueOfAcquireeSinceAcquisitionDatePercentIncreaseOfRevenue_AC63D6D4C0BEDA42B60E845448589C55" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Acquiree contribution to increase in sales revenue (percent)</link:label>
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    <link:label id="lab_us-gaap_CashAcquiredFromAcquisition_F66BC6000B1D179B749E84544858DE99_terseLabel_en-US" xlink:label="lab_us-gaap_CashAcquiredFromAcquisition_F66BC6000B1D179B749E84544858DE99" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cash acquired in acquisition</link:label>
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    <link:label id="lab_logi_NonExecutiveBoardMembersMember_9D25427A1C36E0E9D2F46E9207E9FEC4_terseLabel_en-US" xlink:label="lab_logi_NonExecutiveBoardMembersMember_9D25427A1C36E0E9D2F46E9207E9FEC4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Non-Executive Board Members</link:label>
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    <link:label id="lab_logi_StockOptionandemployeesharepurchaseplanMember_7CC69A4740291BEEB0666E9207E9188C_verboseLabel_en-US" xlink:label="lab_logi_StockOptionandemployeesharepurchaseplanMember_7CC69A4740291BEEB0666E9207E9188C" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">ESPP</link:label>
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    <link:label id="lab_logi_StockOptionandemployeesharepurchaseplanMember_7CC69A4740291BEEB0666E9207E9188C_documentation_en-US" xlink:label="lab_logi_StockOptionandemployeesharepurchaseplanMember_7CC69A4740291BEEB0666E9207E9188C" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Time based stock option and employee share purchase plan as awarded by a company to their employees as a form of incentive compensation</link:label>
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    <link:label id="lab_us-gaap_PlanNameAxis_B3C4DBBC0D593972D9526E9207EA0031_terseLabel_en-US" xlink:label="lab_us-gaap_PlanNameAxis_B3C4DBBC0D593972D9526E9207EA0031" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Plan Name [Axis]</link:label>
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    <link:label id="lab_logi_UnitedStatesEmployeeSharePurchasePlan1996AndNonUnitedStatesEmployeeSharePurchasePlan2006Member_6EF697E17BF0C56B33106E9207EAE7DD_terseLabel_en-US" xlink:label="lab_logi_UnitedStatesEmployeeSharePurchasePlan1996AndNonUnitedStatesEmployeeSharePurchasePlan2006Member_6EF697E17BF0C56B33106E9207EAE7DD" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">1996 ESPP and 2006 ESPP</link:label>
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    <link:label id="lab_logi_StockIncentivePlan2006Member_40CFDFF6CC620EC7E54B6E9207EAE060_verboseLabel_en-US" xlink:label="lab_logi_StockIncentivePlan2006Member_40CFDFF6CC620EC7E54B6E9207EAE060" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">2006 Plan</link:label>
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    <link:label id="lab_logi_DeferredCompensationPlanInvestmentIncomeLoss_96AEA543407859A7EB334749878E72D2_label_en-US" xlink:label="lab_logi_DeferredCompensationPlanInvestmentIncomeLoss_96AEA543407859A7EB334749878E72D2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Deferred Compensation Plan Investment, Income (Loss)</link:label>
    <link:label id="lab_logi_DeferredCompensationPlanInvestmentIncomeLoss_96AEA543407859A7EB334749878E72D2_documentation_en-US" xlink:label="lab_logi_DeferredCompensationPlanInvestmentIncomeLoss_96AEA543407859A7EB334749878E72D2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The amount of investment income (loss) related to deferred compensation plan during the accounting period.</link:label>
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    <link:label id="lab_us-gaap_ForeignCurrencyTransactionGainLossBeforeTax_FC452EE49199ABD1911A4749878FD9FC_terseLabel_en-US" xlink:label="lab_us-gaap_ForeignCurrencyTransactionGainLossBeforeTax_FC452EE49199ABD1911A4749878FD9FC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Currency exchange gain (loss), net</link:label>
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    <link:label id="lab_logi_OtherIncomeExpense_3C9EAAF79B198F6CC2BF4749878F63F4_terseLabel_en-US" xlink:label="lab_logi_OtherIncomeExpense_3C9EAAF79B198F6CC2BF4749878F63F4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other</link:label>
    <link:label id="lab_logi_OtherIncomeExpense_3C9EAAF79B198F6CC2BF4749878F63F4_label_en-US" xlink:label="lab_logi_OtherIncomeExpense_3C9EAAF79B198F6CC2BF4749878F63F4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Income Expense</link:label>
    <link:label id="lab_logi_OtherIncomeExpense_3C9EAAF79B198F6CC2BF4749878F63F4_documentation_en-US" xlink:label="lab_logi_OtherIncomeExpense_3C9EAAF79B198F6CC2BF4749878F63F4" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the net amount of all other income and expenses recognized by the entity in the period not otherwise specified in the income statement.</link:label>
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    <link:label id="lab_us-gaap_OtherNonoperatingIncomeExpense_C6A2794BD6B8BE4E7C634749878F1297_totalLabel_en-US" xlink:label="lab_us-gaap_OtherNonoperatingIncomeExpense_C6A2794BD6B8BE4E7C634749878F1297" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Other income (expense), net</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OtherNonoperatingIncomeExpense" xlink:label="loc_us-gaap_OtherNonoperatingIncomeExpense_C6A2794BD6B8BE4E7C634749878F1297" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherNonoperatingIncomeExpense_C6A2794BD6B8BE4E7C634749878F1297" xlink:to="lab_us-gaap_OtherNonoperatingIncomeExpense_C6A2794BD6B8BE4E7C634749878F1297" xlink:type="arc" />
    <link:label id="lab_us-gaap_DebtDisclosureTextBlock_D7217EE69D921E6B852A41A491526C4F_terseLabel_en-US" xlink:label="lab_us-gaap_DebtDisclosureTextBlock_D7217EE69D921E6B852A41A491526C4F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Financing Arrangements</link:label>
    <link:label id="lab_us-gaap_DebtDisclosureTextBlock_D7217EE69D921E6B852A41A491526C4F_label_en-US" xlink:label="lab_us-gaap_DebtDisclosureTextBlock_D7217EE69D921E6B852A41A491526C4F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Disclosure [Text Block]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DebtDisclosureTextBlock" xlink:label="loc_us-gaap_DebtDisclosureTextBlock_D7217EE69D921E6B852A41A491526C4F" xlink:type="locator" />
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    <link:label id="lab_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable_7780DF3B4B0045C984F84B663A8B19B9_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable_7780DF3B4B0045C984F84B663A8B19B9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Restructuring and Related Costs [Table]</link:label>
    <link:label id="lab_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable_7780DF3B4B0045C984F84B663A8B19B9_label_en-US" xlink:label="lab_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable_7780DF3B4B0045C984F84B663A8B19B9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Restructuring and Related Costs [Table]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleOfRestructuringAndRelatedCostsTable" xlink:label="loc_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable_7780DF3B4B0045C984F84B663A8B19B9" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable_7780DF3B4B0045C984F84B663A8B19B9" xlink:to="lab_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable_7780DF3B4B0045C984F84B663A8B19B9" xlink:type="arc" />
    <link:label id="lab_us-gaap_RestructuringCostAndReserveAxis_962EC6A869BBCD737A5B4B663A8C7DA6_terseLabel_en-US" xlink:label="lab_us-gaap_RestructuringCostAndReserveAxis_962EC6A869BBCD737A5B4B663A8C7DA6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Restructuring Type [Axis]</link:label>
    <link:label id="lab_us-gaap_RestructuringCostAndReserveAxis_962EC6A869BBCD737A5B4B663A8C7DA6_label_en-US" xlink:label="lab_us-gaap_RestructuringCostAndReserveAxis_962EC6A869BBCD737A5B4B663A8C7DA6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Restructuring Type [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RestructuringCostAndReserveAxis" xlink:label="loc_us-gaap_RestructuringCostAndReserveAxis_962EC6A869BBCD737A5B4B663A8C7DA6" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RestructuringCostAndReserveAxis_962EC6A869BBCD737A5B4B663A8C7DA6" xlink:to="lab_us-gaap_RestructuringCostAndReserveAxis_962EC6A869BBCD737A5B4B663A8C7DA6" xlink:type="arc" />
    <link:label id="lab_us-gaap_TypeOfRestructuringDomain_109829D16131D47203E04B663A8C17E1_terseLabel_en-US" xlink:label="lab_us-gaap_TypeOfRestructuringDomain_109829D16131D47203E04B663A8C17E1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Type of Restructuring [Domain]</link:label>
    <link:label id="lab_us-gaap_TypeOfRestructuringDomain_109829D16131D47203E04B663A8C17E1_label_en-US" xlink:label="lab_us-gaap_TypeOfRestructuringDomain_109829D16131D47203E04B663A8C17E1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Type of Restructuring [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_TypeOfRestructuringDomain" xlink:label="loc_us-gaap_TypeOfRestructuringDomain_109829D16131D47203E04B663A8C17E1" xlink:type="locator" />
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    <link:label id="lab_us-gaap_EmployeeSeveranceMember_14E5D3782F1A3D9FC49F4B663A8CF5C6_terseLabel_en-US" xlink:label="lab_us-gaap_EmployeeSeveranceMember_14E5D3782F1A3D9FC49F4B663A8CF5C6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Termination Benefits</link:label>
    <link:label id="lab_us-gaap_EmployeeSeveranceMember_14E5D3782F1A3D9FC49F4B663A8CF5C6_label_en-US" xlink:label="lab_us-gaap_EmployeeSeveranceMember_14E5D3782F1A3D9FC49F4B663A8CF5C6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Employee Severance [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_EmployeeSeveranceMember" xlink:label="loc_us-gaap_EmployeeSeveranceMember_14E5D3782F1A3D9FC49F4B663A8CF5C6" xlink:type="locator" />
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    <link:label id="lab_us-gaap_FacilityClosingMember_BBEA2182BD8B48B9EE0F4B663A8CFEAC_terseLabel_en-US" xlink:label="lab_us-gaap_FacilityClosingMember_BBEA2182BD8B48B9EE0F4B663A8CFEAC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Lease Exit Costs</link:label>
    <link:label id="lab_us-gaap_FacilityClosingMember_BBEA2182BD8B48B9EE0F4B663A8CFEAC_label_en-US" xlink:label="lab_us-gaap_FacilityClosingMember_BBEA2182BD8B48B9EE0F4B663A8CFEAC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Facility Closing [Member]</link:label>
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    <link:label id="lab_us-gaap_OtherRestructuringMember_770118A61D6E73032CA54B663A8CAD33_label_en-US" xlink:label="lab_us-gaap_OtherRestructuringMember_770118A61D6E73032CA54B663A8CAD33" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Restructuring [Member]</link:label>
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    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_DDC7BA299FA1C9F8196741A4918ACDF9_totalLabel_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_DDC7BA299FA1C9F8196741A4918ACDF9" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total other comprehensive income</link:label>
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    <link:label id="lab_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationCalculationRollForward_F8591317E1582F0D3FF44B663AF6B2E1_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationCalculationRollForward_F8591317E1582F0D3FF44B663AF6B2E1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]</link:label>
    <link:label id="lab_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationCalculationRollForward_F8591317E1582F0D3FF44B663AF6B2E1_label_en-US" xlink:label="lab_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationCalculationRollForward_F8591317E1582F0D3FF44B663AF6B2E1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]</link:label>
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    <link:label id="lab_logi_OtherPlanAssetsMember_89F95B81F35C85141DFC4A122B18C2C6_documentation_en-US" xlink:label="lab_logi_OtherPlanAssetsMember_89F95B81F35C85141DFC4A122B18C2C6" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents other plan assets not otherwise defined in the taxonomy.</link:label>
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    <link:label id="lab_us-gaap_FairValueInputsLevel1Member_9D1A575B95576C2EF6664A122B18BA8F_verboseLabel_en-US" xlink:label="lab_us-gaap_FairValueInputsLevel1Member_9D1A575B95576C2EF6664A122B18BA8F" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Level 1</link:label>
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    <link:label id="lab_us-gaap_OtherNoncurrentAssetsMember_3ADCC1EF78A361D0B52B4B663AF1FE64_terseLabel_en-US" xlink:label="lab_us-gaap_OtherNoncurrentAssetsMember_3ADCC1EF78A361D0B52B4B663AF1FE64" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other Assets</link:label>
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CostMethodInvestmentsFairValueDisclosure" xlink:label="loc_us-gaap_CostMethodInvestmentsFairValueDisclosure_BAF528300606772B1CDF4B663AF2E7AC" xlink:type="locator" />
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    <link:label id="lab_us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax_87303DC5912B898BF41141A490E0AEF5_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax_87303DC5912B898BF41141A490E0AEF5" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Net prior service credits</link:label>
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax" xlink:label="loc_us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax_87303DC5912B898BF41141A490E0AEF5" xlink:type="locator" />
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax" xlink:label="loc_us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax_3281D89C735F9A8BCA1E41A490E005CC" xlink:type="locator" />
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    <link:label id="lab_logi_RetailAudioPCandWearablesMember_6D2B749ABD6B92CB22A14B663AA01A54_terseLabel_en-US" xlink:label="lab_logi_RetailAudioPCandWearablesMember_6D2B749ABD6B92CB22A14B663AA01A54" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Audio-PC &amp; Wearables</link:label>
    <link:label id="lab_logi_RetailAudioPCandWearablesMember_6D2B749ABD6B92CB22A14B663AA01A54_label_en-US" xlink:label="lab_logi_RetailAudioPCandWearablesMember_6D2B749ABD6B92CB22A14B663AA01A54" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Retail Audio-PC and Wearables [Member]</link:label>
    <link:label id="lab_logi_RetailAudioPCandWearablesMember_6D2B749ABD6B92CB22A14B663AA01A54_documentation_en-US" xlink:label="lab_logi_RetailAudioPCandWearablesMember_6D2B749ABD6B92CB22A14B663AA01A54" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the retail audio-PC and wearable product family.</link:label>
    <link:loc xlink:href="logi-20180331.xsd#logi_RetailAudioPCandWearablesMember" xlink:label="loc_logi_RetailAudioPCandWearablesMember_6D2B749ABD6B92CB22A14B663AA01A54" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_logi_RetailAudioPCandWearablesMember_6D2B749ABD6B92CB22A14B663AA01A54" xlink:to="lab_logi_RetailAudioPCandWearablesMember_6D2B749ABD6B92CB22A14B663AA01A54" xlink:type="arc" />
    <link:label id="lab_logi_RetailGamingMember_44491CF5A0485F4946C64B663AA0DF19_terseLabel_en-US" xlink:label="lab_logi_RetailGamingMember_44491CF5A0485F4946C64B663AA0DF19" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Gaming</link:label>
    <link:label id="lab_logi_RetailGamingMember_44491CF5A0485F4946C64B663AA0DF19_label_en-US" xlink:label="lab_logi_RetailGamingMember_44491CF5A0485F4946C64B663AA0DF19" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Retail Gaming [Member]</link:label>
    <link:label id="lab_logi_RetailGamingMember_44491CF5A0485F4946C64B663AA0DF19_documentation_en-US" xlink:label="lab_logi_RetailGamingMember_44491CF5A0485F4946C64B663AA0DF19" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the retail gaming product family.</link:label>
    <link:loc xlink:href="logi-20180331.xsd#logi_RetailGamingMember" xlink:label="loc_logi_RetailGamingMember_44491CF5A0485F4946C64B663AA0DF19" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_logi_RetailGamingMember_44491CF5A0485F4946C64B663AA0DF19" xlink:to="lab_logi_RetailGamingMember_44491CF5A0485F4946C64B663AA0DF19" xlink:type="arc" />
    <link:label id="lab_logi_RetailVideoCollaborationMember_ABE7573B329B7C3479274B663AA00806_terseLabel_en-US" xlink:label="lab_logi_RetailVideoCollaborationMember_ABE7573B329B7C3479274B663AA00806" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Video Collaboration</link:label>
    <link:label id="lab_logi_RetailVideoCollaborationMember_ABE7573B329B7C3479274B663AA00806_label_en-US" xlink:label="lab_logi_RetailVideoCollaborationMember_ABE7573B329B7C3479274B663AA00806" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Retail Video Collaboration [Member]</link:label>
    <link:label id="lab_logi_RetailVideoCollaborationMember_ABE7573B329B7C3479274B663AA00806_documentation_en-US" xlink:label="lab_logi_RetailVideoCollaborationMember_ABE7573B329B7C3479274B663AA00806" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Retail Video Collaboration [Member]</link:label>
    <link:loc xlink:href="logi-20180331.xsd#logi_RetailVideoCollaborationMember" xlink:label="loc_logi_RetailVideoCollaborationMember_ABE7573B329B7C3479274B663AA00806" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_logi_RetailVideoCollaborationMember_ABE7573B329B7C3479274B663AA00806" xlink:to="lab_logi_RetailVideoCollaborationMember_ABE7573B329B7C3479274B663AA00806" xlink:type="arc" />
    <link:label id="lab_logi_RetailHomeControlMember_AC0088AEEE237B3EBDFF4B663AA0F7DB_terseLabel_en-US" xlink:label="lab_logi_RetailHomeControlMember_AC0088AEEE237B3EBDFF4B663AA0F7DB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Smart Home</link:label>
    <link:label id="lab_logi_RetailHomeControlMember_AC0088AEEE237B3EBDFF4B663AA0F7DB_label_en-US" xlink:label="lab_logi_RetailHomeControlMember_AC0088AEEE237B3EBDFF4B663AA0F7DB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Retail Home Control [Member]</link:label>
    <link:label id="lab_logi_RetailHomeControlMember_AC0088AEEE237B3EBDFF4B663AA0F7DB_documentation_en-US" xlink:label="lab_logi_RetailHomeControlMember_AC0088AEEE237B3EBDFF4B663AA0F7DB" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the Retail - Home Control  product category.</link:label>
    <link:loc xlink:href="logi-20180331.xsd#logi_RetailHomeControlMember" xlink:label="loc_logi_RetailHomeControlMember_AC0088AEEE237B3EBDFF4B663AA0F7DB" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_logi_RetailHomeControlMember_AC0088AEEE237B3EBDFF4B663AA0F7DB" xlink:to="lab_logi_RetailHomeControlMember_AC0088AEEE237B3EBDFF4B663AA0F7DB" xlink:type="arc" />
    <link:label id="lab_logi_RetailPointingDevicesMember_E5455BACC1DB48A07ED54B663AA111A6_terseLabel_en-US" xlink:label="lab_logi_RetailPointingDevicesMember_E5455BACC1DB48A07ED54B663AA111A6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Pointing Devices</link:label>
    <link:label id="lab_logi_RetailPointingDevicesMember_E5455BACC1DB48A07ED54B663AA111A6_label_en-US" xlink:label="lab_logi_RetailPointingDevicesMember_E5455BACC1DB48A07ED54B663AA111A6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Retail Pointing Devices [Member]</link:label>
    <link:label id="lab_logi_RetailPointingDevicesMember_E5455BACC1DB48A07ED54B663AA111A6_documentation_en-US" xlink:label="lab_logi_RetailPointingDevicesMember_E5455BACC1DB48A07ED54B663AA111A6" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the retail pointing devices product family.</link:label>
    <link:loc xlink:href="logi-20180331.xsd#logi_RetailPointingDevicesMember" xlink:label="loc_logi_RetailPointingDevicesMember_E5455BACC1DB48A07ED54B663AA111A6" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_logi_RetailPointingDevicesMember_E5455BACC1DB48A07ED54B663AA111A6" xlink:to="lab_logi_RetailPointingDevicesMember_E5455BACC1DB48A07ED54B663AA111A6" xlink:type="arc" />
    <link:label id="lab_logi_RetailKeyboardsDesktopsMember_E8E835E048DB00A5F6144B663AA10AA2_terseLabel_en-US" xlink:label="lab_logi_RetailKeyboardsDesktopsMember_E8E835E048DB00A5F6144B663AA10AA2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Keyboards &amp; Combos</link:label>
    <link:label id="lab_logi_RetailKeyboardsDesktopsMember_E8E835E048DB00A5F6144B663AA10AA2_label_en-US" xlink:label="lab_logi_RetailKeyboardsDesktopsMember_E8E835E048DB00A5F6144B663AA10AA2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Retail Keyboards Desktops [Member]</link:label>
    <link:label id="lab_logi_RetailKeyboardsDesktopsMember_E8E835E048DB00A5F6144B663AA10AA2_documentation_en-US" xlink:label="lab_logi_RetailKeyboardsDesktopsMember_E8E835E048DB00A5F6144B663AA10AA2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the retail keyboards and desktops product family.</link:label>
    <link:loc xlink:href="logi-20180331.xsd#logi_RetailKeyboardsDesktopsMember" xlink:label="loc_logi_RetailKeyboardsDesktopsMember_E8E835E048DB00A5F6144B663AA10AA2" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_logi_RetailKeyboardsDesktopsMember_E8E835E048DB00A5F6144B663AA10AA2" xlink:to="lab_logi_RetailKeyboardsDesktopsMember_E8E835E048DB00A5F6144B663AA10AA2" xlink:type="arc" />
    <link:label id="lab_logi_RetailTabletAndOtherAccessoriesMember_F368EA51FCF6719AAC354B663AA13B40_terseLabel_en-US" xlink:label="lab_logi_RetailTabletAndOtherAccessoriesMember_F368EA51FCF6719AAC354B663AA13B40" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Tablet &amp; Other Accessories</link:label>
    <link:label id="lab_logi_RetailTabletAndOtherAccessoriesMember_F368EA51FCF6719AAC354B663AA13B40_label_en-US" xlink:label="lab_logi_RetailTabletAndOtherAccessoriesMember_F368EA51FCF6719AAC354B663AA13B40" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Retail Tablet And Other Accessories [Member]</link:label>
    <link:label id="lab_logi_RetailTabletAndOtherAccessoriesMember_F368EA51FCF6719AAC354B663AA13B40_documentation_en-US" xlink:label="lab_logi_RetailTabletAndOtherAccessoriesMember_F368EA51FCF6719AAC354B663AA13B40" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the Retail Tablet and Other Accessories product category.</link:label>
    <link:loc xlink:href="logi-20180331.xsd#logi_RetailTabletAndOtherAccessoriesMember" xlink:label="loc_logi_RetailTabletAndOtherAccessoriesMember_F368EA51FCF6719AAC354B663AA13B40" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_logi_RetailTabletAndOtherAccessoriesMember_F368EA51FCF6719AAC354B663AA13B40" xlink:to="lab_logi_RetailTabletAndOtherAccessoriesMember_F368EA51FCF6719AAC354B663AA13B40" xlink:type="arc" />
    <link:label id="lab_logi_RetailVideoMember_29877901D22E5459AA434B663AA19197_terseLabel_en-US" xlink:label="lab_logi_RetailVideoMember_29877901D22E5459AA434B663AA19197" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">PC Webcams</link:label>
    <link:label id="lab_logi_RetailVideoMember_29877901D22E5459AA434B663AA19197_label_en-US" xlink:label="lab_logi_RetailVideoMember_29877901D22E5459AA434B663AA19197" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Retail Video [Member]</link:label>
    <link:label id="lab_logi_RetailVideoMember_29877901D22E5459AA434B663AA19197_documentation_en-US" xlink:label="lab_logi_RetailVideoMember_29877901D22E5459AA434B663AA19197" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the retail PC webcam product family.</link:label>
    <link:loc xlink:href="logi-20180331.xsd#logi_RetailVideoMember" xlink:label="loc_logi_RetailVideoMember_29877901D22E5459AA434B663AA19197" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_logi_RetailVideoMember_29877901D22E5459AA434B663AA19197" xlink:to="lab_logi_RetailVideoMember_29877901D22E5459AA434B663AA19197" xlink:type="arc" />
    <link:label id="lab_logi_OtherRetailProductsMember_538BB70B39FAB6E7EB134B663AA15BF0_terseLabel_en-US" xlink:label="lab_logi_OtherRetailProductsMember_538BB70B39FAB6E7EB134B663AA15BF0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other</link:label>
    <link:label id="lab_logi_OtherRetailProductsMember_538BB70B39FAB6E7EB134B663AA15BF0_label_en-US" xlink:label="lab_logi_OtherRetailProductsMember_538BB70B39FAB6E7EB134B663AA15BF0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Retail Products [Member]</link:label>
    <link:label id="lab_logi_OtherRetailProductsMember_538BB70B39FAB6E7EB134B663AA15BF0_documentation_en-US" xlink:label="lab_logi_OtherRetailProductsMember_538BB70B39FAB6E7EB134B663AA15BF0" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Other Retail Products</link:label>
    <link:loc xlink:href="logi-20180331.xsd#logi_OtherRetailProductsMember" xlink:label="loc_logi_OtherRetailProductsMember_538BB70B39FAB6E7EB134B663AA15BF0" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_logi_OtherRetailProductsMember_538BB70B39FAB6E7EB134B663AA15BF0" xlink:to="lab_logi_OtherRetailProductsMember_538BB70B39FAB6E7EB134B663AA15BF0" xlink:type="arc" />
    <link:label id="lab_logi_RetailMember_B5EBFEA1344B39AAB60D4B663AA11B7E_terseLabel_en-US" xlink:label="lab_logi_RetailMember_B5EBFEA1344B39AAB60D4B663AA11B7E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Total Net Retail Sales</link:label>
    <link:label id="lab_logi_RetailMember_B5EBFEA1344B39AAB60D4B663AA11B7E_label_en-US" xlink:label="lab_logi_RetailMember_B5EBFEA1344B39AAB60D4B663AA11B7E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Retail [Member]</link:label>
    <link:label id="lab_logi_RetailMember_B5EBFEA1344B39AAB60D4B663AA11B7E_documentation_en-US" xlink:label="lab_logi_RetailMember_B5EBFEA1344B39AAB60D4B663AA11B7E" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the Retail product category.</link:label>
    <link:loc xlink:href="logi-20180331.xsd#logi_RetailMember" xlink:label="loc_logi_RetailMember_B5EBFEA1344B39AAB60D4B663AA11B7E" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_logi_RetailMember_B5EBFEA1344B39AAB60D4B663AA11B7E" xlink:to="lab_logi_RetailMember_B5EBFEA1344B39AAB60D4B663AA11B7E" xlink:type="arc" />
    <link:label id="lab_logi_OriginalEquipmentManufacturerMember_C2A0E95906EFCC0181884B663AA13EA3_terseLabel_en-US" xlink:label="lab_logi_OriginalEquipmentManufacturerMember_C2A0E95906EFCC0181884B663AA13EA3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">OEM</link:label>
    <link:label id="lab_logi_OriginalEquipmentManufacturerMember_C2A0E95906EFCC0181884B663AA13EA3_label_en-US" xlink:label="lab_logi_OriginalEquipmentManufacturerMember_C2A0E95906EFCC0181884B663AA13EA3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Original Equipment Manufacturer [Member]</link:label>
    <link:label id="lab_logi_OriginalEquipmentManufacturerMember_C2A0E95906EFCC0181884B663AA13EA3_documentation_en-US" xlink:label="lab_logi_OriginalEquipmentManufacturerMember_C2A0E95906EFCC0181884B663AA13EA3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the original equipment manufacturer product family.</link:label>
    <link:loc xlink:href="logi-20180331.xsd#logi_OriginalEquipmentManufacturerMember" xlink:label="loc_logi_OriginalEquipmentManufacturerMember_C2A0E95906EFCC0181884B663AA13EA3" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_logi_OriginalEquipmentManufacturerMember_C2A0E95906EFCC0181884B663AA13EA3" xlink:to="lab_logi_OriginalEquipmentManufacturerMember_C2A0E95906EFCC0181884B663AA13EA3" xlink:type="arc" />
    <link:label id="lab_us-gaap_SalesRevenueNet_36BCA6569452485C0E094B663AA1EB92_verboseLabel_en-US" xlink:label="lab_us-gaap_SalesRevenueNet_36BCA6569452485C0E094B663AA1EB92" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Total net sales</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SalesRevenueNet" xlink:label="loc_us-gaap_SalesRevenueNet_36BCA6569452485C0E094B663AA1EB92" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SalesRevenueNet_36BCA6569452485C0E094B663AA1EB92" xlink:to="lab_us-gaap_SalesRevenueNet_36BCA6569452485C0E094B663AA1EB92" xlink:type="arc" />
    <link:label id="lab_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic_60721749A198B9568AC54B4D9432A66D_terseLabel_en-US" xlink:label="lab_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic_60721749A198B9568AC54B4D9432A66D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Swiss</link:label>
    <link:label id="lab_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic_60721749A198B9568AC54B4D9432A66D_label_en-US" xlink:label="lab_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic_60721749A198B9568AC54B4D9432A66D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Income (Loss) from Continuing Operations before Income Taxes, Domestic</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic_60721749A198B9568AC54B4D9432A66D" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic_60721749A198B9568AC54B4D9432A66D" xlink:to="lab_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic_60721749A198B9568AC54B4D9432A66D" xlink:type="arc" />
    <link:label id="lab_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign_A0E5BA427A81D98D62BF4B4D94329E05_terseLabel_en-US" xlink:label="lab_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign_A0E5BA427A81D98D62BF4B4D94329E05" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Non-Swiss</link:label>
    <link:label id="lab_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign_A0E5BA427A81D98D62BF4B4D94329E05_label_en-US" xlink:label="lab_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign_A0E5BA427A81D98D62BF4B4D94329E05" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Income (Loss) from Continuing Operations before Income Taxes, Foreign</link:label>
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