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    <link:label id="lab_ups_OtherDebtMember_AC53730835D4D5315EB069715603005C_label_en-US" xlink:label="lab_ups_OtherDebtMember_AC53730835D4D5315EB069715603005C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other debt [Member]</link:label>
    <link:label id="lab_ups_OtherDebtMember_AC53730835D4D5315EB069715603005C_documentation_en-US" xlink:label="lab_ups_OtherDebtMember_AC53730835D4D5315EB069715603005C" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Debt, Other</link:label>
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    <link:label id="lab_us-gaap_DebtInstrumentAxis_4F2832807B53E61CDC17697156048E44_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentAxis_4F2832807B53E61CDC17697156048E44" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Debt Instrument [Axis]</link:label>
    <link:label id="lab_us-gaap_DebtInstrumentAxis_4F2832807B53E61CDC17697156048E44_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentAxis_4F2832807B53E61CDC17697156048E44" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentAxis" xlink:label="loc_us-gaap_DebtInstrumentAxis_4F2832807B53E61CDC17697156048E44" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtInstrumentAxis_4F2832807B53E61CDC17697156048E44" xlink:to="lab_us-gaap_DebtInstrumentAxis_4F2832807B53E61CDC17697156048E44" xlink:type="arc" />
    <link:label id="lab_us-gaap_DebtInstrumentNameDomain_D53F8A84836A19D27B1669715604F425_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentNameDomain_D53F8A84836A19D27B1669715604F425" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Debt Instrument, Name [Domain]</link:label>
    <link:label id="lab_us-gaap_DebtInstrumentNameDomain_D53F8A84836A19D27B1669715604F425_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentNameDomain_D53F8A84836A19D27B1669715604F425" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument, Name [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_D53F8A84836A19D27B1669715604F425" xlink:type="locator" />
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    <link:label id="lab_ups_A550SeniorNotesMember_058760DC9CA0118711CE697156042730_terseLabel_en-US" xlink:label="lab_ups_A550SeniorNotesMember_058760DC9CA0118711CE697156042730" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">5.50% stated rate</link:label>
    <link:label id="lab_ups_A550SeniorNotesMember_058760DC9CA0118711CE697156042730_label_en-US" xlink:label="lab_ups_A550SeniorNotesMember_058760DC9CA0118711CE697156042730" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">5.50% senior notes [Member]</link:label>
    <link:label id="lab_ups_A550SeniorNotesMember_058760DC9CA0118711CE697156042730_documentation_en-US" xlink:label="lab_ups_A550SeniorNotesMember_058760DC9CA0118711CE697156042730" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">5.50% Senior Notes [Member]</link:label>
    <link:loc xlink:href="ups-20190331.xsd#ups_A550SeniorNotesMember" xlink:label="loc_ups_A550SeniorNotesMember_058760DC9CA0118711CE697156042730" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ups_A550SeniorNotesMember_058760DC9CA0118711CE697156042730" xlink:to="lab_ups_A550SeniorNotesMember_058760DC9CA0118711CE697156042730" xlink:type="arc" />
    <link:label id="lab_ups_A5125SeniorNotesMember_7046FF7E0B0F2EFD255A697156044296_terseLabel_en-US" xlink:label="lab_ups_A5125SeniorNotesMember_7046FF7E0B0F2EFD255A697156044296" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">5.125% stated rate</link:label>
    <link:label id="lab_ups_A5125SeniorNotesMember_7046FF7E0B0F2EFD255A697156044296_label_en-US" xlink:label="lab_ups_A5125SeniorNotesMember_7046FF7E0B0F2EFD255A697156044296" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">5.125% senior notes [Member]</link:label>
    <link:label id="lab_ups_A5125SeniorNotesMember_7046FF7E0B0F2EFD255A697156044296_documentation_en-US" xlink:label="lab_ups_A5125SeniorNotesMember_7046FF7E0B0F2EFD255A697156044296" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">5.125% Senior Notes [Member]</link:label>
    <link:loc xlink:href="ups-20190331.xsd#ups_A5125SeniorNotesMember" xlink:label="loc_ups_A5125SeniorNotesMember_7046FF7E0B0F2EFD255A697156044296" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ups_A5125SeniorNotesMember_7046FF7E0B0F2EFD255A697156044296" xlink:to="lab_ups_A5125SeniorNotesMember_7046FF7E0B0F2EFD255A697156044296" xlink:type="arc" />
    <link:label id="lab_ups_A3125SeniorNotesMember_D16195DAF303CEF6550269715604D81C_terseLabel_en-US" xlink:label="lab_ups_A3125SeniorNotesMember_D16195DAF303CEF6550269715604D81C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">3.125% stated rate</link:label>
    <link:label id="lab_ups_A3125SeniorNotesMember_D16195DAF303CEF6550269715604D81C_label_en-US" xlink:label="lab_ups_A3125SeniorNotesMember_D16195DAF303CEF6550269715604D81C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">3.125% senior notes [Member]</link:label>
    <link:label id="lab_ups_A3125SeniorNotesMember_D16195DAF303CEF6550269715604D81C_documentation_en-US" xlink:label="lab_ups_A3125SeniorNotesMember_D16195DAF303CEF6550269715604D81C" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Senior Notes 3.125 Percent [Member]</link:label>
    <link:loc xlink:href="ups-20190331.xsd#ups_A3125SeniorNotesMember" xlink:label="loc_ups_A3125SeniorNotesMember_D16195DAF303CEF6550269715604D81C" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ups_A3125SeniorNotesMember_D16195DAF303CEF6550269715604D81C" xlink:to="lab_ups_A3125SeniorNotesMember_D16195DAF303CEF6550269715604D81C" xlink:type="arc" />
    <link:label id="lab_ups_A2.050seniornotesMember_46F3AE84A47CF5831FAC697156059A4F_terseLabel_en-US" xlink:label="lab_ups_A2.050seniornotesMember_46F3AE84A47CF5831FAC697156059A4F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2.050% senior notes [Member]</link:label>
    <link:label id="lab_ups_A2.050seniornotesMember_46F3AE84A47CF5831FAC697156059A4F_label_en-US" xlink:label="lab_ups_A2.050seniornotesMember_46F3AE84A47CF5831FAC697156059A4F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">2.050% senior notes [Member]</link:label>
    <link:label id="lab_ups_A2.050seniornotesMember_46F3AE84A47CF5831FAC697156059A4F_documentation_en-US" xlink:label="lab_ups_A2.050seniornotesMember_46F3AE84A47CF5831FAC697156059A4F" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">2.050% senior notes [Member]</link:label>
    <link:loc xlink:href="ups-20190331.xsd#ups_A2.050seniornotesMember" xlink:label="loc_ups_A2.050seniornotesMember_46F3AE84A47CF5831FAC697156059A4F" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ups_A2.050seniornotesMember_46F3AE84A47CF5831FAC697156059A4F" xlink:to="lab_ups_A2.050seniornotesMember_46F3AE84A47CF5831FAC697156059A4F" xlink:type="arc" />
    <link:label id="lab_ups_A2.40seniornotesMember_5894F99755BC31383519697156055120_terseLabel_en-US" xlink:label="lab_ups_A2.40seniornotesMember_5894F99755BC31383519697156055120" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2.400% senior notes</link:label>
    <link:label id="lab_ups_A2.40seniornotesMember_5894F99755BC31383519697156055120_label_en-US" xlink:label="lab_ups_A2.40seniornotesMember_5894F99755BC31383519697156055120" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">2.40% senior notes [Member]</link:label>
    <link:label id="lab_ups_A2.40seniornotesMember_5894F99755BC31383519697156055120_documentation_en-US" xlink:label="lab_ups_A2.40seniornotesMember_5894F99755BC31383519697156055120" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">2.40% senior notes [Member]</link:label>
    <link:loc xlink:href="ups-20190331.xsd#ups_A2.40seniornotesMember" xlink:label="loc_ups_A2.40seniornotesMember_5894F99755BC31383519697156055120" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ups_A2.40seniornotesMember_5894F99755BC31383519697156055120" xlink:to="lab_ups_A2.40seniornotesMember_5894F99755BC31383519697156055120" xlink:type="arc" />
    <link:label id="lab_ups_A3.050seniornotesMember_5D49AD87AA9AB000B2D76971560535A5_terseLabel_en-US" xlink:label="lab_ups_A3.050seniornotesMember_5D49AD87AA9AB000B2D76971560535A5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">3.050% senior notes [Member]</link:label>
    <link:label id="lab_ups_A3.050seniornotesMember_5D49AD87AA9AB000B2D76971560535A5_label_en-US" xlink:label="lab_ups_A3.050seniornotesMember_5D49AD87AA9AB000B2D76971560535A5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">3.050% senior notes [Member]</link:label>
    <link:label id="lab_ups_A3.050seniornotesMember_5D49AD87AA9AB000B2D76971560535A5_documentation_en-US" xlink:label="lab_ups_A3.050seniornotesMember_5D49AD87AA9AB000B2D76971560535A5" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">3.050% senior notes [Member]</link:label>
    <link:loc xlink:href="ups-20190331.xsd#ups_A3.050seniornotesMember" xlink:label="loc_ups_A3.050seniornotesMember_5D49AD87AA9AB000B2D76971560535A5" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ups_A3.050seniornotesMember_5D49AD87AA9AB000B2D76971560535A5" xlink:to="lab_ups_A3.050seniornotesMember_5D49AD87AA9AB000B2D76971560535A5" xlink:type="arc" />
    <link:label id="lab_ups_A3.400seniornotesDue2029Member_9510BBB5F4D7F3A92CD5697156059FF5_terseLabel_en-US" xlink:label="lab_ups_A3.400seniornotesDue2029Member_9510BBB5F4D7F3A92CD5697156059FF5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">3.400% senior notes</link:label>
    <link:label id="lab_ups_A3.400seniornotesDue2029Member_9510BBB5F4D7F3A92CD5697156059FF5_label_en-US" xlink:label="lab_ups_A3.400seniornotesDue2029Member_9510BBB5F4D7F3A92CD5697156059FF5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">3.400% senior notes Due 2029 [Member]</link:label>
    <link:label id="lab_ups_A3.400seniornotesDue2029Member_9510BBB5F4D7F3A92CD5697156059FF5_documentation_en-US" xlink:label="lab_ups_A3.400seniornotesDue2029Member_9510BBB5F4D7F3A92CD5697156059FF5" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">3.400% senior notes Due 2029 [Member]</link:label>
    <link:loc xlink:href="ups-20190331.xsd#ups_A3.400seniornotesDue2029Member" xlink:label="loc_ups_A3.400seniornotesDue2029Member_9510BBB5F4D7F3A92CD5697156059FF5" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ups_A3.400seniornotesDue2029Member_9510BBB5F4D7F3A92CD5697156059FF5" xlink:to="lab_ups_A3.400seniornotesDue2029Member_9510BBB5F4D7F3A92CD5697156059FF5" xlink:type="arc" />
    <link:label id="lab_ups_A245SeniorNotesMember_CB75DC984A36B256082F69715605FF04_terseLabel_en-US" xlink:label="lab_ups_A245SeniorNotesMember_CB75DC984A36B256082F69715605FF04" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2.45% senior notes</link:label>
    <link:label id="lab_ups_A245SeniorNotesMember_CB75DC984A36B256082F69715605FF04_label_en-US" xlink:label="lab_ups_A245SeniorNotesMember_CB75DC984A36B256082F69715605FF04" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">2.45% senior notes [Member]</link:label>
    <link:label id="lab_ups_A245SeniorNotesMember_CB75DC984A36B256082F69715605FF04_documentation_en-US" xlink:label="lab_ups_A245SeniorNotesMember_CB75DC984A36B256082F69715605FF04" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">2.45% senior notes [Member] [Member]</link:label>
    <link:loc xlink:href="ups-20190331.xsd#ups_A245SeniorNotesMember" xlink:label="loc_ups_A245SeniorNotesMember_CB75DC984A36B256082F69715605FF04" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ups_A245SeniorNotesMember_CB75DC984A36B256082F69715605FF04" xlink:to="lab_ups_A245SeniorNotesMember_CB75DC984A36B256082F69715605FF04" xlink:type="arc" />
    <link:label id="lab_ups_A235SeniorNotesMember_B474D591605906329C6A69715605C086_terseLabel_en-US" xlink:label="lab_ups_A235SeniorNotesMember_B474D591605906329C6A69715605C086" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2.350% senior notes</link:label>
    <link:label id="lab_ups_A235SeniorNotesMember_B474D591605906329C6A69715605C086_label_en-US" xlink:label="lab_ups_A235SeniorNotesMember_B474D591605906329C6A69715605C086" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">A235 Senior Notes [Member]</link:label>
    <link:label id="lab_ups_A235SeniorNotesMember_B474D591605906329C6A69715605C086_documentation_en-US" xlink:label="lab_ups_A235SeniorNotesMember_B474D591605906329C6A69715605C086" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">A235 Senior Notes [Member]</link:label>
    <link:loc xlink:href="ups-20190331.xsd#ups_A235SeniorNotesMember" xlink:label="loc_ups_A235SeniorNotesMember_B474D591605906329C6A69715605C086" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ups_A235SeniorNotesMember_B474D591605906329C6A69715605C086" xlink:to="lab_ups_A235SeniorNotesMember_B474D591605906329C6A69715605C086" xlink:type="arc" />
    <link:label id="lab_ups_A2.500seniornotesMember_2A0AAF3D301B0139861069715606F414_terseLabel_en-US" xlink:label="lab_ups_A2.500seniornotesMember_2A0AAF3D301B0139861069715606F414" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2.500% senior notes [Member]</link:label>
    <link:label id="lab_ups_A2.500seniornotesMember_2A0AAF3D301B0139861069715606F414_label_en-US" xlink:label="lab_ups_A2.500seniornotesMember_2A0AAF3D301B0139861069715606F414" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">2.500% senior notes [Member]</link:label>
    <link:label id="lab_ups_A2.500seniornotesMember_2A0AAF3D301B0139861069715606F414_documentation_en-US" xlink:label="lab_ups_A2.500seniornotesMember_2A0AAF3D301B0139861069715606F414" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">2.500% senior notes [Member]</link:label>
    <link:loc xlink:href="ups-20190331.xsd#ups_A2.500seniornotesMember" xlink:label="loc_ups_A2.500seniornotesMember_2A0AAF3D301B0139861069715606F414" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ups_A2.500seniornotesMember_2A0AAF3D301B0139861069715606F414" xlink:to="lab_ups_A2.500seniornotesMember_2A0AAF3D301B0139861069715606F414" xlink:type="arc" />
    <link:label id="lab_ups_A2.800seniornotesMember_D6CAD52C21308C37BA4A697156061DFB_terseLabel_en-US" xlink:label="lab_ups_A2.800seniornotesMember_D6CAD52C21308C37BA4A697156061DFB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2.800% senior notes [Member]</link:label>
    <link:label id="lab_ups_A2.800seniornotesMember_D6CAD52C21308C37BA4A697156061DFB_label_en-US" xlink:label="lab_ups_A2.800seniornotesMember_D6CAD52C21308C37BA4A697156061DFB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">2.800% senior notes [Member]</link:label>
    <link:label id="lab_ups_A2.800seniornotesMember_D6CAD52C21308C37BA4A697156061DFB_documentation_en-US" xlink:label="lab_ups_A2.800seniornotesMember_D6CAD52C21308C37BA4A697156061DFB" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">2.800% senior notes [Member]</link:label>
    <link:loc xlink:href="ups-20190331.xsd#ups_A2.800seniornotesMember" xlink:label="loc_ups_A2.800seniornotesMember_D6CAD52C21308C37BA4A697156061DFB" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ups_A2.800seniornotesMember_D6CAD52C21308C37BA4A697156061DFB" xlink:to="lab_ups_A2.800seniornotesMember_D6CAD52C21308C37BA4A697156061DFB" xlink:type="arc" />
    <link:label id="lab_ups_A620SeniorNotesMember_13F890C0801D4EB7E7A3697156064185_terseLabel_en-US" xlink:label="lab_ups_A620SeniorNotesMember_13F890C0801D4EB7E7A3697156064185" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">6.20% stated rate</link:label>
    <link:label id="lab_ups_A620SeniorNotesMember_13F890C0801D4EB7E7A3697156064185_label_en-US" xlink:label="lab_ups_A620SeniorNotesMember_13F890C0801D4EB7E7A3697156064185" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">6.20% senior notes [Member]</link:label>
    <link:label id="lab_ups_A620SeniorNotesMember_13F890C0801D4EB7E7A3697156064185_documentation_en-US" xlink:label="lab_ups_A620SeniorNotesMember_13F890C0801D4EB7E7A3697156064185" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">6.20% Senior Notes [Member]</link:label>
    <link:loc xlink:href="ups-20190331.xsd#ups_A620SeniorNotesMember" xlink:label="loc_ups_A620SeniorNotesMember_13F890C0801D4EB7E7A3697156064185" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ups_A620SeniorNotesMember_13F890C0801D4EB7E7A3697156064185" xlink:to="lab_ups_A620SeniorNotesMember_13F890C0801D4EB7E7A3697156064185" xlink:type="arc" />
    <link:label id="lab_ups_A4875SeniorNotesMember_D05AFF514E85E997AFEC697156063DEB_terseLabel_en-US" xlink:label="lab_ups_A4875SeniorNotesMember_D05AFF514E85E997AFEC697156063DEB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">4.875% stated rate</link:label>
    <link:label id="lab_ups_A4875SeniorNotesMember_D05AFF514E85E997AFEC697156063DEB_label_en-US" xlink:label="lab_ups_A4875SeniorNotesMember_D05AFF514E85E997AFEC697156063DEB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">4.875% senior notes [Member]</link:label>
    <link:label id="lab_ups_A4875SeniorNotesMember_D05AFF514E85E997AFEC697156063DEB_documentation_en-US" xlink:label="lab_ups_A4875SeniorNotesMember_D05AFF514E85E997AFEC697156063DEB" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">4.875% senior notes [Member]</link:label>
    <link:loc xlink:href="ups-20190331.xsd#ups_A4875SeniorNotesMember" xlink:label="loc_ups_A4875SeniorNotesMember_D05AFF514E85E997AFEC697156063DEB" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ups_A4875SeniorNotesMember_D05AFF514E85E997AFEC697156063DEB" xlink:to="lab_ups_A4875SeniorNotesMember_D05AFF514E85E997AFEC697156063DEB" xlink:type="arc" />
    <link:label id="lab_ups_A3625SeniorNotesMember_A3D070575DC458E7FFEF697156077846_terseLabel_en-US" xlink:label="lab_ups_A3625SeniorNotesMember_A3D070575DC458E7FFEF697156077846" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">3.625% senior notes</link:label>
    <link:label id="lab_ups_A3625SeniorNotesMember_A3D070575DC458E7FFEF697156077846_label_en-US" xlink:label="lab_ups_A3625SeniorNotesMember_A3D070575DC458E7FFEF697156077846" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">3.625% senior notes [Member]</link:label>
    <link:label id="lab_ups_A3625SeniorNotesMember_A3D070575DC458E7FFEF697156077846_documentation_en-US" xlink:label="lab_ups_A3625SeniorNotesMember_A3D070575DC458E7FFEF697156077846" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">3.625% senior notes [Member]</link:label>
    <link:loc xlink:href="ups-20190331.xsd#ups_A3625SeniorNotesMember" xlink:label="loc_ups_A3625SeniorNotesMember_A3D070575DC458E7FFEF697156077846" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ups_A3625SeniorNotesMember_A3D070575DC458E7FFEF697156077846" xlink:to="lab_ups_A3625SeniorNotesMember_A3D070575DC458E7FFEF697156077846" xlink:type="arc" />
    <link:label id="lab_ups_A3.40seniornotesMember_48E3285C90E3DEEF2763697156074072_terseLabel_en-US" xlink:label="lab_ups_A3.40seniornotesMember_48E3285C90E3DEEF2763697156074072" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">3.400% senior notes</link:label>
    <link:label id="lab_ups_A3.40seniornotesMember_48E3285C90E3DEEF2763697156074072_label_en-US" xlink:label="lab_ups_A3.40seniornotesMember_48E3285C90E3DEEF2763697156074072" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">3.40% senior notes [Member]</link:label>
    <link:label id="lab_ups_A3.40seniornotesMember_48E3285C90E3DEEF2763697156074072_documentation_en-US" xlink:label="lab_ups_A3.40seniornotesMember_48E3285C90E3DEEF2763697156074072" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">3.40% senior notes [Member]</link:label>
    <link:loc xlink:href="ups-20190331.xsd#ups_A3.40seniornotesMember" xlink:label="loc_ups_A3.40seniornotesMember_48E3285C90E3DEEF2763697156074072" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ups_A3.40seniornotesMember_48E3285C90E3DEEF2763697156074072" xlink:to="lab_ups_A3.40seniornotesMember_48E3285C90E3DEEF2763697156074072" xlink:type="arc" />
    <link:label id="lab_ups_A3.750seniornotesMember_E3804E1E97A5AA4A7E0A69715607E2EB_terseLabel_en-US" xlink:label="lab_ups_A3.750seniornotesMember_E3804E1E97A5AA4A7E0A69715607E2EB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">3.750% senior notes</link:label>
    <link:label id="lab_ups_A3.750seniornotesMember_E3804E1E97A5AA4A7E0A69715607E2EB_label_en-US" xlink:label="lab_ups_A3.750seniornotesMember_E3804E1E97A5AA4A7E0A69715607E2EB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">3.750% senior notes [Member]</link:label>
    <link:label id="lab_ups_A3.750seniornotesMember_E3804E1E97A5AA4A7E0A69715607E2EB_documentation_en-US" xlink:label="lab_ups_A3.750seniornotesMember_E3804E1E97A5AA4A7E0A69715607E2EB" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">3.750% senior notes [Member]</link:label>
    <link:loc xlink:href="ups-20190331.xsd#ups_A3.750seniornotesMember" xlink:label="loc_ups_A3.750seniornotesMember_E3804E1E97A5AA4A7E0A69715607E2EB" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ups_A3.750seniornotesMember_E3804E1E97A5AA4A7E0A69715607E2EB" xlink:to="lab_ups_A3.750seniornotesMember_E3804E1E97A5AA4A7E0A69715607E2EB" xlink:type="arc" />
    <link:label id="lab_ups_A4.250seniornotesMemberMember_4D750EEADA92D203A86F69715607B1E5_terseLabel_en-US" xlink:label="lab_ups_A4.250seniornotesMemberMember_4D750EEADA92D203A86F69715607B1E5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">4.250% senior notes</link:label>
    <link:label id="lab_ups_A4.250seniornotesMemberMember_4D750EEADA92D203A86F69715607B1E5_label_en-US" xlink:label="lab_ups_A4.250seniornotesMemberMember_4D750EEADA92D203A86F69715607B1E5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">4.250% senior notes [Member] [Member]</link:label>
    <link:label id="lab_ups_A4.250seniornotesMemberMember_4D750EEADA92D203A86F69715607B1E5_documentation_en-US" xlink:label="lab_ups_A4.250seniornotesMemberMember_4D750EEADA92D203A86F69715607B1E5" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">4.250% senior notes 2049 [Member]</link:label>
    <link:loc xlink:href="ups-20190331.xsd#ups_A4.250seniornotesMemberMember" xlink:label="loc_ups_A4.250seniornotesMemberMember_4D750EEADA92D203A86F69715607B1E5" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ups_A4.250seniornotesMemberMember_4D750EEADA92D203A86F69715607B1E5" xlink:to="lab_ups_A4.250seniornotesMemberMember_4D750EEADA92D203A86F69715607B1E5" xlink:type="arc" />
    <link:label id="lab_ups_FloatingRateSeniorNotes2Member_E91351B516F9692A7EE3697156071841_terseLabel_en-US" xlink:label="lab_ups_FloatingRateSeniorNotes2Member_E91351B516F9692A7EE3697156071841" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Floating Rate Senior Notes 2 [Member]</link:label>
    <link:label id="lab_ups_FloatingRateSeniorNotes2Member_E91351B516F9692A7EE3697156071841_label_en-US" xlink:label="lab_ups_FloatingRateSeniorNotes2Member_E91351B516F9692A7EE3697156071841" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Floating Rate Senior Notes 2 [Member]</link:label>
    <link:label id="lab_ups_FloatingRateSeniorNotes2Member_E91351B516F9692A7EE3697156071841_documentation_en-US" xlink:label="lab_ups_FloatingRateSeniorNotes2Member_E91351B516F9692A7EE3697156071841" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Floating Rate Senior Notes 2 [Member]</link:label>
    <link:loc xlink:href="ups-20190331.xsd#ups_FloatingRateSeniorNotes2Member" xlink:label="loc_ups_FloatingRateSeniorNotes2Member_E91351B516F9692A7EE3697156071841" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ups_FloatingRateSeniorNotes2Member_E91351B516F9692A7EE3697156071841" xlink:to="lab_ups_FloatingRateSeniorNotes2Member_E91351B516F9692A7EE3697156071841" xlink:type="arc" />
    <link:label id="lab_ups_Debentures8Point375PercentDue2020Member_1010446CED0219329B8E69715608B970_terseLabel_en-US" xlink:label="lab_ups_Debentures8Point375PercentDue2020Member_1010446CED0219329B8E69715608B970" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">8.375% debentures</link:label>
    <link:label id="lab_ups_Debentures8Point375PercentDue2020Member_1010446CED0219329B8E69715608B970_label_en-US" xlink:label="lab_ups_Debentures8Point375PercentDue2020Member_1010446CED0219329B8E69715608B970" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debentures 8 Point 375 Percent Due 2020 [Member]</link:label>
    <link:label id="lab_ups_Debentures8Point375PercentDue2020Member_1010446CED0219329B8E69715608B970_documentation_en-US" xlink:label="lab_ups_Debentures8Point375PercentDue2020Member_1010446CED0219329B8E69715608B970" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Debentures 8 Point 375 Percent Due 2020 [Member]</link:label>
    <link:loc xlink:href="ups-20190331.xsd#ups_Debentures8Point375PercentDue2020Member" xlink:label="loc_ups_Debentures8Point375PercentDue2020Member_1010446CED0219329B8E69715608B970" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ups_Debentures8Point375PercentDue2020Member_1010446CED0219329B8E69715608B970" xlink:to="lab_ups_Debentures8Point375PercentDue2020Member_1010446CED0219329B8E69715608B970" xlink:type="arc" />
    <link:label id="lab_ups_Debentures8Point375PercentDue2030Member_FE3F4F4D0A8D868D0D32697156081B26_terseLabel_en-US" xlink:label="lab_ups_Debentures8Point375PercentDue2030Member_FE3F4F4D0A8D868D0D32697156081B26" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">8.375% debentures</link:label>
    <link:label id="lab_ups_Debentures8Point375PercentDue2030Member_FE3F4F4D0A8D868D0D32697156081B26_label_en-US" xlink:label="lab_ups_Debentures8Point375PercentDue2030Member_FE3F4F4D0A8D868D0D32697156081B26" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debentures 8 Point 375 Percent Due 2030 [Member]</link:label>
    <link:label id="lab_ups_Debentures8Point375PercentDue2030Member_FE3F4F4D0A8D868D0D32697156081B26_documentation_en-US" xlink:label="lab_ups_Debentures8Point375PercentDue2030Member_FE3F4F4D0A8D868D0D32697156081B26" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Debentures 8 Point 375 Percent Due 2030 [Member]</link:label>
    <link:loc xlink:href="ups-20190331.xsd#ups_Debentures8Point375PercentDue2030Member" xlink:label="loc_ups_Debentures8Point375PercentDue2030Member_FE3F4F4D0A8D868D0D32697156081B26" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ups_Debentures8Point375PercentDue2030Member_FE3F4F4D0A8D868D0D32697156081B26" xlink:to="lab_ups_Debentures8Point375PercentDue2030Member_FE3F4F4D0A8D868D0D32697156081B26" xlink:type="arc" />
    <link:label id="lab_ups_PoundSterlingNotes5Point5PercentMember_97AA54CFE42F33D5622069715608F615_terseLabel_en-US" xlink:label="lab_ups_PoundSterlingNotes5Point5PercentMember_97AA54CFE42F33D5622069715608F615" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">5.500% notes</link:label>
    <link:label id="lab_ups_PoundSterlingNotes5Point5PercentMember_97AA54CFE42F33D5622069715608F615_label_en-US" xlink:label="lab_ups_PoundSterlingNotes5Point5PercentMember_97AA54CFE42F33D5622069715608F615" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Pound Sterling Notes 5 Point 5 Percent [Member]</link:label>
    <link:label id="lab_ups_PoundSterlingNotes5Point5PercentMember_97AA54CFE42F33D5622069715608F615_documentation_en-US" xlink:label="lab_ups_PoundSterlingNotes5Point5PercentMember_97AA54CFE42F33D5622069715608F615" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Pound Sterling Notes 5 Point 5 Percent [Member]</link:label>
    <link:loc xlink:href="ups-20190331.xsd#ups_PoundSterlingNotes5Point5PercentMember" xlink:label="loc_ups_PoundSterlingNotes5Point5PercentMember_97AA54CFE42F33D5622069715608F615" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ups_PoundSterlingNotes5Point5PercentMember_97AA54CFE42F33D5622069715608F615" xlink:to="lab_ups_PoundSterlingNotes5Point5PercentMember_97AA54CFE42F33D5622069715608F615" xlink:type="arc" />
    <link:label id="lab_ups_PoundSterlingNotes5Point13PercentMember_439C576B646BE22B2545697156082D50_terseLabel_en-US" xlink:label="lab_ups_PoundSterlingNotes5Point13PercentMember_439C576B646BE22B2545697156082D50" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">5.125% notes</link:label>
    <link:label id="lab_ups_PoundSterlingNotes5Point13PercentMember_439C576B646BE22B2545697156082D50_label_en-US" xlink:label="lab_ups_PoundSterlingNotes5Point13PercentMember_439C576B646BE22B2545697156082D50" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Pound Sterling Notes 5 Point 13 Percent [Member]</link:label>
    <link:label id="lab_ups_PoundSterlingNotes5Point13PercentMember_439C576B646BE22B2545697156082D50_documentation_en-US" xlink:label="lab_ups_PoundSterlingNotes5Point13PercentMember_439C576B646BE22B2545697156082D50" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Pound Sterling Notes 5 Point 13 Percent [Member]</link:label>
    <link:loc xlink:href="ups-20190331.xsd#ups_PoundSterlingNotes5Point13PercentMember" xlink:label="loc_ups_PoundSterlingNotes5Point13PercentMember_439C576B646BE22B2545697156082D50" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ups_PoundSterlingNotes5Point13PercentMember_439C576B646BE22B2545697156082D50" xlink:to="lab_ups_PoundSterlingNotes5Point13PercentMember_439C576B646BE22B2545697156082D50" xlink:type="arc" />
    <link:label id="lab_ups_A0.375EuroSeniorNotesMember_499A559F7E7EF18EA0F6697156087179_terseLabel_en-US" xlink:label="lab_ups_A0.375EuroSeniorNotesMember_499A559F7E7EF18EA0F6697156087179" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">0.375% Euro Senior Notes [Member]</link:label>
    <link:label id="lab_ups_A0.375EuroSeniorNotesMember_499A559F7E7EF18EA0F6697156087179_label_en-US" xlink:label="lab_ups_A0.375EuroSeniorNotesMember_499A559F7E7EF18EA0F6697156087179" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">0.375% Euro Senior Notes [Member]</link:label>
    <link:label id="lab_ups_A0.375EuroSeniorNotesMember_499A559F7E7EF18EA0F6697156087179_documentation_en-US" xlink:label="lab_ups_A0.375EuroSeniorNotesMember_499A559F7E7EF18EA0F6697156087179" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">0.375% Euro Senior Notes [Member]</link:label>
    <link:loc xlink:href="ups-20190331.xsd#ups_A0.375EuroSeniorNotesMember" xlink:label="loc_ups_A0.375EuroSeniorNotesMember_499A559F7E7EF18EA0F6697156087179" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ups_A0.375EuroSeniorNotesMember_499A559F7E7EF18EA0F6697156087179" xlink:to="lab_ups_A0.375EuroSeniorNotesMember_499A559F7E7EF18EA0F6697156087179" xlink:type="arc" />
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    <link:label id="lab_ups_FloatingRateEuroSeniorNotesMember_D8AE100ABA185DB9FF906971560938E8_label_en-US" xlink:label="lab_ups_FloatingRateEuroSeniorNotesMember_D8AE100ABA185DB9FF906971560938E8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Floating Rate Euro Senior Notes [Member]</link:label>
    <link:label id="lab_ups_FloatingRateEuroSeniorNotesMember_D8AE100ABA185DB9FF906971560938E8_documentation_en-US" xlink:label="lab_ups_FloatingRateEuroSeniorNotesMember_D8AE100ABA185DB9FF906971560938E8" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Floating Rate Euro Senior Notes [Member]</link:label>
    <link:loc xlink:href="ups-20190331.xsd#ups_FloatingRateEuroSeniorNotesMember" xlink:label="loc_ups_FloatingRateEuroSeniorNotesMember_D8AE100ABA185DB9FF906971560938E8" xlink:type="locator" />
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    <link:label id="lab_ups_FloatingRateSeniorNotesMember_D10D2B6274E4D741F8636971560A5234_documentation_en-US" xlink:label="lab_ups_FloatingRateSeniorNotesMember_D10D2B6274E4D741F8636971560A5234" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Floating Rate Senior Notes [Member]</link:label>
    <link:loc xlink:href="ups-20190331.xsd#ups_FloatingRateSeniorNotesMember" xlink:label="loc_ups_FloatingRateSeniorNotesMember_D10D2B6274E4D741F8636971560A5234" xlink:type="locator" />
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    <link:label id="lab_ups_FloatingRateSeniorNotes3Member_C8FD295D979264744FD06971560B5A4D_label_en-US" xlink:label="lab_ups_FloatingRateSeniorNotes3Member_C8FD295D979264744FD06971560B5A4D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Floating Rate Senior Notes 3 [Member]</link:label>
    <link:label id="lab_ups_FloatingRateSeniorNotes3Member_C8FD295D979264744FD06971560B5A4D_documentation_en-US" xlink:label="lab_ups_FloatingRateSeniorNotes3Member_C8FD295D979264744FD06971560B5A4D" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Floating Rate Senior Notes 3 [Member]</link:label>
    <link:loc xlink:href="ups-20190331.xsd#ups_FloatingRateSeniorNotes3Member" xlink:label="loc_ups_FloatingRateSeniorNotes3Member_C8FD295D979264744FD06971560B5A4D" xlink:type="locator" />
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    <link:label id="lab_ups_FloatingRateSeniorNotes4Member_EFB6E6AAF648D61437B76971560B0CCF_terseLabel_en-US" xlink:label="lab_ups_FloatingRateSeniorNotes4Member_EFB6E6AAF648D61437B76971560B0CCF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Floating Rate Senior Notes 4 [Member]</link:label>
    <link:label id="lab_ups_FloatingRateSeniorNotes4Member_EFB6E6AAF648D61437B76971560B0CCF_label_en-US" xlink:label="lab_ups_FloatingRateSeniorNotes4Member_EFB6E6AAF648D61437B76971560B0CCF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Floating Rate Senior Notes 4 [Member]</link:label>
    <link:label id="lab_ups_FloatingRateSeniorNotes4Member_EFB6E6AAF648D61437B76971560B0CCF_documentation_en-US" xlink:label="lab_ups_FloatingRateSeniorNotes4Member_EFB6E6AAF648D61437B76971560B0CCF" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Floating Rate Senior Notes 4 [Member]</link:label>
    <link:loc xlink:href="ups-20190331.xsd#ups_FloatingRateSeniorNotes4Member" xlink:label="loc_ups_FloatingRateSeniorNotes4Member_EFB6E6AAF648D61437B76971560B0CCF" xlink:type="locator" />
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    <link:label id="lab_us-gaap_FinanceLeaseLiabilityPaymentsDueAfterYearFive_A48CAFDA58ECE924231C6971563F806A_terseLabel_en-US" xlink:label="lab_us-gaap_FinanceLeaseLiabilityPaymentsDueAfterYearFive_A48CAFDA58ECE924231C6971563F806A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Thereafter</link:label>
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    <link:label id="lab_us-gaap_FinanceLeaseLiabilityPaymentsDue_7F96EDE8B1FBE2FF62616971563F6295_totalLabel_en-US" xlink:label="lab_us-gaap_FinanceLeaseLiabilityPaymentsDue_7F96EDE8B1FBE2FF62616971563F6295" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total lease payments</link:label>
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_FinanceLeaseLiabilityPaymentsDue" xlink:label="loc_us-gaap_FinanceLeaseLiabilityPaymentsDue_7F96EDE8B1FBE2FF62616971563F6295" xlink:type="locator" />
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    <link:label id="lab_us-gaap_FinanceLeaseLiabilityUndiscountedExcessAmount_871EF1C2677D151DAFF36971563FA4CB_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_FinanceLeaseLiabilityUndiscountedExcessAmount_871EF1C2677D151DAFF36971563FA4CB" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Less: Imputed interest</link:label>
    <link:label id="lab_us-gaap_FinanceLeaseLiabilityUndiscountedExcessAmount_871EF1C2677D151DAFF36971563FA4CB_label_en-US" xlink:label="lab_us-gaap_FinanceLeaseLiabilityUndiscountedExcessAmount_871EF1C2677D151DAFF36971563FA4CB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Finance Lease, Liability, Undiscounted Excess Amount</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_FinanceLeaseLiabilityUndiscountedExcessAmount" xlink:label="loc_us-gaap_FinanceLeaseLiabilityUndiscountedExcessAmount_871EF1C2677D151DAFF36971563FA4CB" xlink:type="locator" />
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    <link:label id="lab_us-gaap_FinanceLeaseLiabilityCurrent_5889E3C7CE775D69B5226971563FF34A_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_FinanceLeaseLiabilityCurrent_5889E3C7CE775D69B5226971563FF34A" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Less: Current obligations</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_FinanceLeaseLiabilityCurrent" xlink:label="loc_us-gaap_FinanceLeaseLiabilityCurrent_5889E3C7CE775D69B5226971563FF34A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FinanceLeaseLiabilityCurrent_5889E3C7CE775D69B5226971563FF34A" xlink:to="lab_us-gaap_FinanceLeaseLiabilityCurrent_5889E3C7CE775D69B5226971563FF34A" xlink:type="arc" />
    <link:label id="lab_us-gaap_FinanceLeaseLiabilityNoncurrent_9C8E6058BE3D99A7ED9D697156409B5C_terseLabel_en-US" xlink:label="lab_us-gaap_FinanceLeaseLiabilityNoncurrent_9C8E6058BE3D99A7ED9D697156409B5C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Long-term lease obligations</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_FinanceLeaseLiabilityNoncurrent" xlink:label="loc_us-gaap_FinanceLeaseLiabilityNoncurrent_9C8E6058BE3D99A7ED9D697156409B5C" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FinanceLeaseLiabilityNoncurrent_9C8E6058BE3D99A7ED9D697156409B5C" xlink:to="lab_us-gaap_FinanceLeaseLiabilityNoncurrent_9C8E6058BE3D99A7ED9D697156409B5C" xlink:type="arc" />
    <link:label id="lab_us-gaap_OperatingLeaseLiabilitiesPaymentsDueAbstract_38C2EDD340EC5FC5D2E0697156402F59_terseLabel_en-US" xlink:label="lab_us-gaap_OperatingLeaseLiabilitiesPaymentsDueAbstract_38C2EDD340EC5FC5D2E0697156402F59" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Operating Leases</link:label>
    <link:label id="lab_us-gaap_OperatingLeaseLiabilitiesPaymentsDueAbstract_38C2EDD340EC5FC5D2E0697156402F59_label_en-US" xlink:label="lab_us-gaap_OperatingLeaseLiabilitiesPaymentsDueAbstract_38C2EDD340EC5FC5D2E0697156402F59" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Operating Lease Liabilities, Payments Due [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_OperatingLeaseLiabilitiesPaymentsDueAbstract" xlink:label="loc_us-gaap_OperatingLeaseLiabilitiesPaymentsDueAbstract_38C2EDD340EC5FC5D2E0697156402F59" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OperatingLeaseLiabilitiesPaymentsDueAbstract_38C2EDD340EC5FC5D2E0697156402F59" xlink:to="lab_us-gaap_OperatingLeaseLiabilitiesPaymentsDueAbstract_38C2EDD340EC5FC5D2E0697156402F59" xlink:type="arc" />
    <link:label id="lab_us-gaap_LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear_4ECA132AE90FB3333D51697156406A06_terseLabel_en-US" xlink:label="lab_us-gaap_LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear_4ECA132AE90FB3333D51697156406A06" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2019</link:label>
    <link:label id="lab_us-gaap_LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear_4ECA132AE90FB3333D51697156406A06_label_en-US" xlink:label="lab_us-gaap_LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear_4ECA132AE90FB3333D51697156406A06" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Lessee, Operating Lease, Liability, Payments, Remainder of Fiscal Year</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear_4ECA132AE90FB3333D51697156406A06" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear_4ECA132AE90FB3333D51697156406A06" xlink:to="lab_us-gaap_LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear_4ECA132AE90FB3333D51697156406A06" xlink:type="arc" />
    <link:label id="lab_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo_2A42ED5523E2E7419031697156404657_terseLabel_en-US" xlink:label="lab_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo_2A42ED5523E2E7419031697156404657" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2020</link:label>
    <link:label id="lab_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo_2A42ED5523E2E7419031697156404657_label_en-US" xlink:label="lab_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo_2A42ED5523E2E7419031697156404657" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Lessee, Operating Lease, Liability, Payments, Due Year Two</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo_2A42ED5523E2E7419031697156404657" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo_2A42ED5523E2E7419031697156404657" xlink:to="lab_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo_2A42ED5523E2E7419031697156404657" xlink:type="arc" />
    <link:label id="lab_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree_0E9366AC471C6DD392A46971564108EA_terseLabel_en-US" xlink:label="lab_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree_0E9366AC471C6DD392A46971564108EA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2021</link:label>
    <link:label id="lab_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree_0E9366AC471C6DD392A46971564108EA_label_en-US" xlink:label="lab_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree_0E9366AC471C6DD392A46971564108EA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Lessee, Operating Lease, Liability, Payments, Due Year Three</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree_0E9366AC471C6DD392A46971564108EA" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree_0E9366AC471C6DD392A46971564108EA" xlink:to="lab_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree_0E9366AC471C6DD392A46971564108EA" xlink:type="arc" />
    <link:label id="lab_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour_3CF3A22415B8437505CE6971564185CD_terseLabel_en-US" xlink:label="lab_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour_3CF3A22415B8437505CE6971564185CD" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2022</link:label>
    <link:label id="lab_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour_3CF3A22415B8437505CE6971564185CD_label_en-US" xlink:label="lab_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour_3CF3A22415B8437505CE6971564185CD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Lessee, Operating Lease, Liability, Payments, Due Year Four</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour_3CF3A22415B8437505CE6971564185CD" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour_3CF3A22415B8437505CE6971564185CD" xlink:to="lab_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour_3CF3A22415B8437505CE6971564185CD" xlink:type="arc" />
    <link:label id="lab_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFive_C00B86B9B994C94A73E469715641B951_terseLabel_en-US" xlink:label="lab_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFive_C00B86B9B994C94A73E469715641B951" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2023</link:label>
    <link:label id="lab_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFive_C00B86B9B994C94A73E469715641B951_label_en-US" xlink:label="lab_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFive_C00B86B9B994C94A73E469715641B951" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Lessee, Operating Lease, Liability, Payments, Due Year Five</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFive" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFive_C00B86B9B994C94A73E469715641B951" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFive_C00B86B9B994C94A73E469715641B951" xlink:to="lab_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFive_C00B86B9B994C94A73E469715641B951" xlink:type="arc" />
    <link:label id="lab_ups_LesseeOperatingLeaseLiabilityPaymentsDueYearSix_4354CB21B13A4EEFF96169715641A1CE_terseLabel_en-US" xlink:label="lab_ups_LesseeOperatingLeaseLiabilityPaymentsDueYearSix_4354CB21B13A4EEFF96169715641A1CE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2024</link:label>
    <link:label id="lab_ups_LesseeOperatingLeaseLiabilityPaymentsDueYearSix_4354CB21B13A4EEFF96169715641A1CE_label_en-US" xlink:label="lab_ups_LesseeOperatingLeaseLiabilityPaymentsDueYearSix_4354CB21B13A4EEFF96169715641A1CE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Lessee, Operating Lease, Liability, Payments, Due Year Six</link:label>
    <link:label id="lab_ups_LesseeOperatingLeaseLiabilityPaymentsDueYearSix_4354CB21B13A4EEFF96169715641A1CE_documentation_en-US" xlink:label="lab_ups_LesseeOperatingLeaseLiabilityPaymentsDueYearSix_4354CB21B13A4EEFF96169715641A1CE" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Lessee, Operating Lease, Liability, Payments, Due Year Six</link:label>
    <link:loc xlink:href="ups-20190331.xsd#ups_LesseeOperatingLeaseLiabilityPaymentsDueYearSix" xlink:label="loc_ups_LesseeOperatingLeaseLiabilityPaymentsDueYearSix_4354CB21B13A4EEFF96169715641A1CE" xlink:type="locator" />
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    <link:label id="lab_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive_6E32E01C9FCB369A3446697156410FC1_terseLabel_en-US" xlink:label="lab_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive_6E32E01C9FCB369A3446697156410FC1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Thereafter</link:label>
    <link:label id="lab_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive_6E32E01C9FCB369A3446697156410FC1_label_en-US" xlink:label="lab_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive_6E32E01C9FCB369A3446697156410FC1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Lessee, Operating Lease, Liability, Payments, Due after Year Five</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive_6E32E01C9FCB369A3446697156410FC1" xlink:type="locator" />
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1_BC4736DE8DD5286F3FEC6971572134E9" xlink:type="locator" />
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    <link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod_38D7BB6E5513E58926326971572181F7_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod_38D7BB6E5513E58926326971572181F7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Stock options granted</link:label>
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod_38D7BB6E5513E58926326971572181F7" xlink:type="locator" />
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    <link:label id="lab_us-gaap_ShareBasedCompensation_A9CBA5435B42B9240B02697157220B6C_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensation_A9CBA5435B42B9240B02697157220B6C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Stock compensation expense</link:label>
    <link:label id="lab_us-gaap_ShareBasedCompensation_A9CBA5435B42B9240B02697157220B6C_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensation_A9CBA5435B42B9240B02697157220B6C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share-based Compensation</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_ShareBasedCompensation" xlink:label="loc_us-gaap_ShareBasedCompensation_A9CBA5435B42B9240B02697157220B6C" xlink:type="locator" />
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    <link:label id="lab_us-gaap_StatementOfCashFlowsAbstract_89E87D7965AFAE4392A9697157A3C807_label_en-US" xlink:label="lab_us-gaap_StatementOfCashFlowsAbstract_89E87D7965AFAE4392A9697157A3C807" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Statement of Cash Flows [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_StatementOfCashFlowsAbstract" xlink:label="loc_us-gaap_StatementOfCashFlowsAbstract_89E87D7965AFAE4392A9697157A3C807" xlink:type="locator" />
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    <link:label id="lab_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_33A187AC9F8118E9A5A2697157A36960_terseLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_33A187AC9F8118E9A5A2697157A36960" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cash Flows From Operating Activities:</link:label>
    <link:label id="lab_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_33A187AC9F8118E9A5A2697157A36960_label_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_33A187AC9F8118E9A5A2697157A36960" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Net Cash Provided by (Used in) Operating Activities [Abstract]</link:label>
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    <link:label id="lab_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_FDDB487D5F896A27C8E1697157A41B5A_terseLabel_en-US" xlink:label="lab_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_FDDB487D5F896A27C8E1697157A41B5A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Adjustments to reconcile net income to net cash from operating activities:</link:label>
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_FDDB487D5F896A27C8E1697157A41B5A" xlink:type="locator" />
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    <link:label id="lab_us-gaap_PensionAndOtherPostretirementBenefitExpense_7F4BD22A4693775AA469697157A469E9_terseLabel_en-US" xlink:label="lab_us-gaap_PensionAndOtherPostretirementBenefitExpense_7F4BD22A4693775AA469697157A469E9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Pension and postretirement benefit expense</link:label>
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_PensionAndOtherPostretirementBenefitContributions" xlink:label="loc_us-gaap_PensionAndOtherPostretirementBenefitContributions_C354CFD65E6DCE398BFA697157A51EAC" xlink:type="locator" />
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    <link:label id="lab_us-gaap_IncreaseDecreaseInSelfInsuranceReserve_8E505F131F69D9D55560697157A54F85_verboseLabel_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInSelfInsuranceReserve_8E505F131F69D9D55560697157A54F85" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Self-insurance reserves</link:label>
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems_3CF1C878CFA346D4A4886971552DC9D4" xlink:type="locator" />
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    <link:label id="lab_ups_AccumulatedOtherComprehensiveIncomeLossRollForward_29A6CD4C78308828ED416971552D2EE7_terseLabel_en-US" xlink:label="lab_ups_AccumulatedOtherComprehensiveIncomeLossRollForward_29A6CD4C78308828ED416971552D2EE7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Accumulated Other Comprehensive Income (Loss) [Roll Forward]</link:label>
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    <link:label id="lab_ups_CommercialPaperProgramAuthorizedToBorrow_F229BE44C6B66F3C918D69C2A68CF213_terseLabel_en-US" xlink:label="lab_ups_CommercialPaperProgramAuthorizedToBorrow_F229BE44C6B66F3C918D69C2A68CF213" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Commercial paper program, authorized to borrow</link:label>
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