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

<!--XBRL Document Created with the Workiva Platform-->
<!--Copyright 2026 Workiva-->
<!--r:019d8d02-2efa-785c-8928-4247944c1bf1,g:8be58d80-d91e-4246-a1fb-07a63a748f0c-->
<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-20260528.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_019d8d02-2efa-7f3d-8732-d78b975612e0" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_CoverAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentType_019d8d02-2efa-795b-8847-04a8db1b9268" 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_019d8d02-2efa-7f3d-8732-d78b975612e0" xlink:to="loc_dei_DocumentType_019d8d02-2efa-795b-8847-04a8db1b9268" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentPeriodEndDate_019d8d02-2efa-7193-add2-4454da7abe1a" 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_019d8d02-2efa-7f3d-8732-d78b975612e0" xlink:to="loc_dei_DocumentPeriodEndDate_019d8d02-2efa-7193-add2-4454da7abe1a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityRegistrantName_019d8d02-2efa-7d10-a53c-b27f0c881596" 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_019d8d02-2efa-7f3d-8732-d78b975612e0" xlink:to="loc_dei_EntityRegistrantName_019d8d02-2efa-7d10-a53c-b27f0c881596" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityIncorporationStateCountryCode_019d8d02-2efa-73ac-85dc-256058767e35" 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_019d8d02-2efa-7f3d-8732-d78b975612e0" xlink:to="loc_dei_EntityIncorporationStateCountryCode_019d8d02-2efa-73ac-85dc-256058767e35" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityFileNumber_019d8d02-2efa-7ecb-b967-a2640cea51f4" 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_019d8d02-2efa-7f3d-8732-d78b975612e0" xlink:to="loc_dei_EntityFileNumber_019d8d02-2efa-7ecb-b967-a2640cea51f4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityTaxIdentificationNumber_019d8d02-2efa-7228-8fdf-477275a37685" 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_019d8d02-2efa-7f3d-8732-d78b975612e0" xlink:to="loc_dei_EntityTaxIdentificationNumber_019d8d02-2efa-7228-8fdf-477275a37685" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityCentralIndexKey_019d8d02-2efa-7836-bae2-768e9ca0f15f" 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_019d8d02-2efa-7f3d-8732-d78b975612e0" xlink:to="loc_dei_EntityCentralIndexKey_019d8d02-2efa-7836-bae2-768e9ca0f15f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_AmendmentFlag_019d8d02-2efa-7d67-b0e4-ebb377d678cd" 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_019d8d02-2efa-7f3d-8732-d78b975612e0" xlink:to="loc_dei_AmendmentFlag_019d8d02-2efa-7d67-b0e4-ebb377d678cd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressAddressLine1_019d8d02-2efa-7a4b-b825-336eb06d03f5" 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_019d8d02-2efa-7f3d-8732-d78b975612e0" xlink:to="loc_dei_EntityAddressAddressLine1_019d8d02-2efa-7a4b-b825-336eb06d03f5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressCityOrTown_019d8d02-2efa-7572-8df2-83d1b7519d64" 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_019d8d02-2efa-7f3d-8732-d78b975612e0" xlink:to="loc_dei_EntityAddressCityOrTown_019d8d02-2efa-7572-8df2-83d1b7519d64" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressStateOrProvince_019d8d02-2efa-7a4b-aa39-4053e0283b72" 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_019d8d02-2efa-7f3d-8732-d78b975612e0" xlink:to="loc_dei_EntityAddressStateOrProvince_019d8d02-2efa-7a4b-aa39-4053e0283b72" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressPostalZipCode_019d8d02-2efa-76e7-9ce6-c8432eca1890" 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_019d8d02-2efa-7f3d-8732-d78b975612e0" xlink:to="loc_dei_EntityAddressPostalZipCode_019d8d02-2efa-76e7-9ce6-c8432eca1890" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_CityAreaCode_019d8d02-2efa-7e1f-b346-e5c60d142663" 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_019d8d02-2efa-7f3d-8732-d78b975612e0" xlink:to="loc_dei_CityAreaCode_019d8d02-2efa-7e1f-b346-e5c60d142663" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_LocalPhoneNumber_019d8d02-2efa-7ebd-a091-affd9b223aee" 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_019d8d02-2efa-7f3d-8732-d78b975612e0" xlink:to="loc_dei_LocalPhoneNumber_019d8d02-2efa-7ebd-a091-affd9b223aee" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_WrittenCommunications_019d8d02-2efa-7019-8326-3a0c54c00911" 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_019d8d02-2efa-7f3d-8732-d78b975612e0" xlink:to="loc_dei_WrittenCommunications_019d8d02-2efa-7019-8326-3a0c54c00911" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_SolicitingMaterial_019d8d02-2efa-7a84-b620-1b86cb6eb8ff" 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_019d8d02-2efa-7f3d-8732-d78b975612e0" xlink:to="loc_dei_SolicitingMaterial_019d8d02-2efa-7a84-b620-1b86cb6eb8ff" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_PreCommencementTenderOffer_019d8d02-2efa-79e9-9785-64e5a7a57194" 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_019d8d02-2efa-7f3d-8732-d78b975612e0" xlink:to="loc_dei_PreCommencementTenderOffer_019d8d02-2efa-79e9-9785-64e5a7a57194" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_PreCommencementIssuerTenderOffer_019d8d02-2efa-751d-9cb6-fe61f7b6c9d2" 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_019d8d02-2efa-7f3d-8732-d78b975612e0" xlink:to="loc_dei_PreCommencementIssuerTenderOffer_019d8d02-2efa-751d-9cb6-fe61f7b6c9d2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_Security12bTitle_019d8d02-2efa-7525-8eb3-71db65a24867" 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_019d8d02-2efa-7f3d-8732-d78b975612e0" xlink:to="loc_dei_Security12bTitle_019d8d02-2efa-7525-8eb3-71db65a24867" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_TradingSymbol_019d8d02-2efa-7755-a405-df82be083a2b" 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_019d8d02-2efa-7f3d-8732-d78b975612e0" xlink:to="loc_dei_TradingSymbol_019d8d02-2efa-7755-a405-df82be083a2b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_SecurityExchangeName_019d8d02-2efa-7d2d-b741-88c887478f79" 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_019d8d02-2efa-7f3d-8732-d78b975612e0" xlink:to="loc_dei_SecurityExchangeName_019d8d02-2efa-7d2d-b741-88c887478f79" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityEmergingGrowthCompany_019d8d02-2efa-703f-ade4-fb5fc0931ad8" 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_019d8d02-2efa-7f3d-8732-d78b975612e0" xlink:to="loc_dei_EntityEmergingGrowthCompany_019d8d02-2efa-703f-ade4-fb5fc0931ad8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
</link:linkbase>
