<?xml version="1.0" encoding="UTF-8"?>

<!--XBRL Document Created with the Workiva Platform-->
<!--Copyright 2026 Workiva-->
<!--r:019eadbb-7a8c-7bf0-934e-f751f83bcf9a,g:fb1993fd-602c-45d2-92de-950ac8000eec-->
<link:linkbase xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
  <link:roleRef roleURI="http://www.dollartree.com/role/CoverPage" xlink:type="simple" xlink:href="dltr-20260827.xsd#CoverPage"/>
  <link:presentationLink xlink:role="http://www.dollartree.com/role/CoverPage" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_dei_CoverAbstract_019eadbb-7a8c-71c5-bab2-da60e6795149" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_CoverAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentType_019eadbb-7a8c-7a6e-970e-057fc3503fcf" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_DocumentType"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019eadbb-7a8c-71c5-bab2-da60e6795149" xlink:to="loc_dei_DocumentType_019eadbb-7a8c-7a6e-970e-057fc3503fcf" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentPeriodEndDate_019eadbb-7a8c-7682-8750-ea88fbdf0707" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_DocumentPeriodEndDate"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019eadbb-7a8c-71c5-bab2-da60e6795149" xlink:to="loc_dei_DocumentPeriodEndDate_019eadbb-7a8c-7682-8750-ea88fbdf0707" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityRegistrantName_019eadbb-7a8c-7018-b6b6-e3533724d117" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityRegistrantName"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019eadbb-7a8c-71c5-bab2-da60e6795149" xlink:to="loc_dei_EntityRegistrantName_019eadbb-7a8c-7018-b6b6-e3533724d117" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityIncorporationStateCountryCode_019eadbb-7a8c-7861-9285-caf4b8fe77b0" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityIncorporationStateCountryCode"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019eadbb-7a8c-71c5-bab2-da60e6795149" xlink:to="loc_dei_EntityIncorporationStateCountryCode_019eadbb-7a8c-7861-9285-caf4b8fe77b0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityFileNumber_019eadbb-7a8c-79df-a7f2-7604b2ac394a" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityFileNumber"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019eadbb-7a8c-71c5-bab2-da60e6795149" xlink:to="loc_dei_EntityFileNumber_019eadbb-7a8c-79df-a7f2-7604b2ac394a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityTaxIdentificationNumber_019eadbb-7a8c-7a59-b4e8-8c3a31f2591e" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityTaxIdentificationNumber"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019eadbb-7a8c-71c5-bab2-da60e6795149" xlink:to="loc_dei_EntityTaxIdentificationNumber_019eadbb-7a8c-7a59-b4e8-8c3a31f2591e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityCentralIndexKey_019eadbb-7a8c-71a9-81cb-916a0f33b9ba" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityCentralIndexKey"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019eadbb-7a8c-71c5-bab2-da60e6795149" xlink:to="loc_dei_EntityCentralIndexKey_019eadbb-7a8c-71a9-81cb-916a0f33b9ba" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_AmendmentFlag_019eadbb-7a8c-755e-b1aa-643cb29bb971" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_AmendmentFlag"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019eadbb-7a8c-71c5-bab2-da60e6795149" xlink:to="loc_dei_AmendmentFlag_019eadbb-7a8c-755e-b1aa-643cb29bb971" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressAddressLine1_019eadbb-7a8c-7aa2-a26b-3f07277227e9" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityAddressAddressLine1"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019eadbb-7a8c-71c5-bab2-da60e6795149" xlink:to="loc_dei_EntityAddressAddressLine1_019eadbb-7a8c-7aa2-a26b-3f07277227e9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressCityOrTown_019eadbb-7a8c-73f7-a76a-f20159337102" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityAddressCityOrTown"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019eadbb-7a8c-71c5-bab2-da60e6795149" xlink:to="loc_dei_EntityAddressCityOrTown_019eadbb-7a8c-73f7-a76a-f20159337102" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressStateOrProvince_019eadbb-7a8c-7540-9d48-b2d3f9a5c9d2" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityAddressStateOrProvince"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019eadbb-7a8c-71c5-bab2-da60e6795149" xlink:to="loc_dei_EntityAddressStateOrProvince_019eadbb-7a8c-7540-9d48-b2d3f9a5c9d2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressPostalZipCode_019eadbb-7a8c-7d39-b29a-dbc759296c07" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityAddressPostalZipCode"/>
    <link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019eadbb-7a8c-71c5-bab2-da60e6795149" xlink:to="loc_dei_EntityAddressPostalZipCode_019eadbb-7a8c-7d39-b29a-dbc759296c07" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_CityAreaCode_019eadbb-7a8c-70d1-9ea5-db7a7b9f2fce" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_CityAreaCode"/>
    <link:presentationArc order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019eadbb-7a8c-71c5-bab2-da60e6795149" xlink:to="loc_dei_CityAreaCode_019eadbb-7a8c-70d1-9ea5-db7a7b9f2fce" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_LocalPhoneNumber_019eadbb-7a8c-78ea-85e5-d20aa809be03" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_LocalPhoneNumber"/>
    <link:presentationArc order="14" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019eadbb-7a8c-71c5-bab2-da60e6795149" xlink:to="loc_dei_LocalPhoneNumber_019eadbb-7a8c-78ea-85e5-d20aa809be03" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_WrittenCommunications_019eadbb-7a8c-7920-a7ae-83794222ebe0" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_WrittenCommunications"/>
    <link:presentationArc order="15" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019eadbb-7a8c-71c5-bab2-da60e6795149" xlink:to="loc_dei_WrittenCommunications_019eadbb-7a8c-7920-a7ae-83794222ebe0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_SolicitingMaterial_019eadbb-7a8c-7ac1-920d-fe142b5f57ad" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_SolicitingMaterial"/>
    <link:presentationArc order="16" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019eadbb-7a8c-71c5-bab2-da60e6795149" xlink:to="loc_dei_SolicitingMaterial_019eadbb-7a8c-7ac1-920d-fe142b5f57ad" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_PreCommencementTenderOffer_019eadbb-7a8c-7917-bdf0-125d6743a37b" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_PreCommencementTenderOffer"/>
    <link:presentationArc order="17" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019eadbb-7a8c-71c5-bab2-da60e6795149" xlink:to="loc_dei_PreCommencementTenderOffer_019eadbb-7a8c-7917-bdf0-125d6743a37b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_PreCommencementIssuerTenderOffer_019eadbb-7a8c-724c-87b8-90109fb0c838" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_PreCommencementIssuerTenderOffer"/>
    <link:presentationArc order="18" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019eadbb-7a8c-71c5-bab2-da60e6795149" xlink:to="loc_dei_PreCommencementIssuerTenderOffer_019eadbb-7a8c-724c-87b8-90109fb0c838" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_Security12bTitle_019eadbb-7a8c-7a3e-b8b0-e06456766671" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_Security12bTitle"/>
    <link:presentationArc order="19" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019eadbb-7a8c-71c5-bab2-da60e6795149" xlink:to="loc_dei_Security12bTitle_019eadbb-7a8c-7a3e-b8b0-e06456766671" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_TradingSymbol_019eadbb-7a8c-7b59-a4b2-6c915c64b281" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_TradingSymbol"/>
    <link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019eadbb-7a8c-71c5-bab2-da60e6795149" xlink:to="loc_dei_TradingSymbol_019eadbb-7a8c-7b59-a4b2-6c915c64b281" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_SecurityExchangeName_019eadbb-7a8c-7c9d-90ea-370246179a0a" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_SecurityExchangeName"/>
    <link:presentationArc order="21" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019eadbb-7a8c-71c5-bab2-da60e6795149" xlink:to="loc_dei_SecurityExchangeName_019eadbb-7a8c-7c9d-90ea-370246179a0a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityEmergingGrowthCompany_019eadbb-7a8c-78be-8045-3853d6cfc38a" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityEmergingGrowthCompany"/>
    <link:presentationArc order="22" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019eadbb-7a8c-71c5-bab2-da60e6795149" xlink:to="loc_dei_EntityEmergingGrowthCompany_019eadbb-7a8c-78be-8045-3853d6cfc38a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
</link:linkbase>
