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    <link:label id="lab_us-gaap_StatementClassOfStockAxis_label_en-US" xlink:label="lab_us-gaap_StatementClassOfStockAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Class of Stock [Axis]</link:label>
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    <link:label id="lab_dei_SecurityExchangeName_019e851f-33ee-7c43-b98c-dcd527290d84_terseLabel_en-US" xlink:label="lab_dei_SecurityExchangeName" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Security Exchange Name</link:label>
    <link:label id="lab_dei_SecurityExchangeName_label_en-US" xlink:label="lab_dei_SecurityExchangeName" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Security Exchange Name</link:label>
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    <link:label id="lab_fitb_DepositarySharesRepresentingA11000thOwnershipInterestInAShareOf6.625FixedToFloatingRateNotCumulativePerpetualPreferredStockSeriesIMember_019e851f-33ee-7697-9b95-2cace4adb322_terseLabel_en-US" xlink:label="lab_fitb_DepositarySharesRepresentingA11000thOwnershipInterestInAShareOf6.625FixedToFloatingRateNotCumulativePerpetualPreferredStockSeriesIMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Depositary Shares Representing a 1/1000th Ownership Interest in a Share of</link:label>
    <link:label id="lab_fitb_DepositarySharesRepresentingA11000thOwnershipInterestInAShareOf6.625FixedToFloatingRateNotCumulativePerpetualPreferredStockSeriesIMember_label_en-US" xlink:label="lab_fitb_DepositarySharesRepresentingA11000thOwnershipInterestInAShareOf6.625FixedToFloatingRateNotCumulativePerpetualPreferredStockSeriesIMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Depositary Shares Representing A 1/1000th Ownership Interest In A Share Of 6.625 Fixed To Floating Rate Not Cumulative Perpetual Preferred Stock Series I [Member]</link:label>
    <link:label id="lab_fitb_DepositarySharesRepresentingA11000thOwnershipInterestInAShareOf6.625FixedToFloatingRateNotCumulativePerpetualPreferredStockSeriesIMember_documentation_en-US" xlink:label="lab_fitb_DepositarySharesRepresentingA11000thOwnershipInterestInAShareOf6.625FixedToFloatingRateNotCumulativePerpetualPreferredStockSeriesIMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Depositary Shares Representing A 1/1000th Ownership Interest In A Share Of 6.625 Fixed To Floating Rate Not Cumulative Perpetual Preferred Stock Series I</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_fitb_DepositarySharesRepresentingA11000thOwnershipInterestInAShareOf6.625FixedToFloatingRateNotCumulativePerpetualPreferredStockSeriesIMember" xlink:href="fitb-20260717.xsd#fitb_DepositarySharesRepresentingA11000thOwnershipInterestInAShareOf6.625FixedToFloatingRateNotCumulativePerpetualPreferredStockSeriesIMember"/>
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    <link:label id="lab_dei_EntityAddressCityOrTown_019e851f-33ee-7373-b83e-31d47fd44f6e_terseLabel_en-US" xlink:label="lab_dei_EntityAddressCityOrTown" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity Address, City or Town</link:label>
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    <link:label id="lab_dei_SolicitingMaterial_label_en-US" xlink:label="lab_dei_SolicitingMaterial" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Soliciting Material</link:label>
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    <link:label id="lab_dei_CoverAbstract_019e851f-33ee-763f-8df2-bfb02bceb255_terseLabel_en-US" xlink:label="lab_dei_CoverAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cover [Abstract]</link:label>
    <link:label id="lab_dei_CoverAbstract_label_en-US" xlink:label="lab_dei_CoverAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cover [Abstract]</link:label>
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    <link:label id="lab_dei_CityAreaCode_019e851f-33ee-7636-a36c-733681064006_terseLabel_en-US" xlink:label="lab_dei_CityAreaCode" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">City Area Code</link:label>
    <link:label id="lab_dei_CityAreaCode_label_en-US" xlink:label="lab_dei_CityAreaCode" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">City Area Code</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_CityAreaCode" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_CityAreaCode"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_CityAreaCode" xlink:to="lab_dei_CityAreaCode" xlink:type="arc" order="1"/>
    <link:label id="lab_us-gaap_CommonStockMember_019e851f-33ee-7ba2-97de-f836785541d8_terseLabel_en-US" xlink:label="lab_us-gaap_CommonStockMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Common Stock</link:label>
    <link:label id="lab_us-gaap_CommonStockMember_label_en-US" xlink:label="lab_us-gaap_CommonStockMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Common Stock [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockMember" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_CommonStockMember"/>
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    <link:label id="lab_fitb_DepositarySharesRepresentingA140thOwnershipInterestInAShareOf6.875FixedRateResetNonCumulativePerpetualPreferredStockSeriesMMember_label_en-US" xlink:label="lab_fitb_DepositarySharesRepresentingA140thOwnershipInterestInAShareOf6.875FixedRateResetNonCumulativePerpetualPreferredStockSeriesMMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Depositary Shares Representing a 1/40th Ownership Interest in a Share of 6.875% Fixed-Rate Reset Non-Cumulative Perpetual Preferred Stock, Series M [Member]</link:label>
    <link:label id="lab_fitb_DepositarySharesRepresentingA140thOwnershipInterestInAShareOf6.875FixedRateResetNonCumulativePerpetualPreferredStockSeriesMMember_documentation_en-US" xlink:label="lab_fitb_DepositarySharesRepresentingA140thOwnershipInterestInAShareOf6.875FixedRateResetNonCumulativePerpetualPreferredStockSeriesMMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Depositary Shares Representing a 1/40th Ownership Interest in a Share of 6.875% Fixed-Rate Reset Non-Cumulative Perpetual Preferred Stock, Series M</link:label>
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    <link:label id="lab_fitb_DepositarySharesRepresentingA140thOwnershipInterestInAShareOf6.00NotCumulativePerpetualClassBPreferredStockSeriesAMember_documentation_en-US" xlink:label="lab_fitb_DepositarySharesRepresentingA140thOwnershipInterestInAShareOf6.00NotCumulativePerpetualClassBPreferredStockSeriesAMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Depositary Shares Representing A 140th Ownership Interest In A Share Of 6.00 Not Cumulative Perpetual Class B Preferred Stock Series A</link:label>
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    <link:label id="lab_dei_EntityFileNumber_019e851f-33ee-7575-abb5-43a2197cc440_terseLabel_en-US" xlink:label="lab_dei_EntityFileNumber" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity File Number</link:label>
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    <link:label id="lab_dei_EntityAddressStateOrProvince_019e851f-33ee-7e1d-aabb-19a07ca9488c_terseLabel_en-US" xlink:label="lab_dei_EntityAddressStateOrProvince" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity Address, State or Province</link:label>
    <link:label id="lab_dei_EntityAddressStateOrProvince_label_en-US" xlink:label="lab_dei_EntityAddressStateOrProvince" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Address, State or Province</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressStateOrProvince" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_EntityAddressStateOrProvince"/>
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    <link:label id="lab_dei_PreCommencementIssuerTenderOffer_019e851f-33ee-7a00-9c45-a7afbd34138a_terseLabel_en-US" xlink:label="lab_dei_PreCommencementIssuerTenderOffer" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Pre-commencement Issuer Tender Offer</link:label>
    <link:label id="lab_dei_PreCommencementIssuerTenderOffer_label_en-US" xlink:label="lab_dei_PreCommencementIssuerTenderOffer" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Pre-commencement Issuer Tender Offer</link:label>
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    <link:label id="lab_dei_EntityAddressAddressLine1_019e851f-33ee-77d4-aecd-f11cdc73d74e_terseLabel_en-US" xlink:label="lab_dei_EntityAddressAddressLine1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity Address, Address Line One</link:label>
    <link:label id="lab_dei_EntityAddressAddressLine1_label_en-US" xlink:label="lab_dei_EntityAddressAddressLine1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Address, Address Line One</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressAddressLine1" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_EntityAddressAddressLine1"/>
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    <link:label id="lab_dei_EntityAddressPostalZipCode_019e851f-33ee-707d-b104-141d65af1b0c_terseLabel_en-US" xlink:label="lab_dei_EntityAddressPostalZipCode" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity Address, Postal Zip Code</link:label>
    <link:label id="lab_dei_EntityAddressPostalZipCode_label_en-US" xlink:label="lab_dei_EntityAddressPostalZipCode" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Address, Postal Zip Code</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressPostalZipCode" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_EntityAddressPostalZipCode"/>
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    <link:label id="lab_dei_EntityAddressAddressLine2_019e851f-33ee-7610-9e4f-442118fcb4e2_terseLabel_en-US" xlink:label="lab_dei_EntityAddressAddressLine2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity Address, Address Line Two</link:label>
    <link:label id="lab_dei_EntityAddressAddressLine2_label_en-US" xlink:label="lab_dei_EntityAddressAddressLine2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Address, Address Line Two</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressAddressLine2" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_EntityAddressAddressLine2"/>
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    <link:label id="lab_dei_LocalPhoneNumber_label_en-US" xlink:label="lab_dei_LocalPhoneNumber" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Local Phone Number</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_LocalPhoneNumber" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_LocalPhoneNumber"/>
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    <link:label id="lab_dei_Security12bTitle_019e851f-33ee-7e9f-85b9-fbe8991332ce_terseLabel_en-US" xlink:label="lab_dei_Security12bTitle" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Title of 12(b) Security</link:label>
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