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

<!--XBRL Document Created with the Workiva Platform-->
<!--Copyright 2026 Workiva-->
<!--r:019faa88-d5b8-7d25-965c-9a2f41864be9,g:0afbd5be-e4f2-4117-b563-02bffd3c894e-->
<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://kilroyrealty.com/role/CoverPageCoverPage" xlink:type="simple" xlink:href="krc-20261022.xsd#CoverPageCoverPage"/>
  <link:presentationLink xlink:role="http://kilroyrealty.com/role/CoverPageCoverPage" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_dei_CoverAbstract_019faa88-d5b9-7bc7-a9a0-0292498927f2" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_CoverAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentType_019faa88-d5b9-7b40-beb9-d33da6cd7039" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentType"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019faa88-d5b9-7bc7-a9a0-0292498927f2" xlink:to="loc_dei_DocumentType_019faa88-d5b9-7b40-beb9-d33da6cd7039" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentPeriodEndDate_019faa88-d5b9-78d0-9a85-fd8c161f6215" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentPeriodEndDate"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019faa88-d5b9-7bc7-a9a0-0292498927f2" xlink:to="loc_dei_DocumentPeriodEndDate_019faa88-d5b9-78d0-9a85-fd8c161f6215" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityRegistrantName_019faa88-d5b9-776e-b88e-4f5f47bd5edd" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityRegistrantName"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019faa88-d5b9-7bc7-a9a0-0292498927f2" xlink:to="loc_dei_EntityRegistrantName_019faa88-d5b9-776e-b88e-4f5f47bd5edd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityIncorporationStateCountryCode_019faa88-d5b9-78fe-b08c-c1e186d5f584" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityIncorporationStateCountryCode"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019faa88-d5b9-7bc7-a9a0-0292498927f2" xlink:to="loc_dei_EntityIncorporationStateCountryCode_019faa88-d5b9-78fe-b08c-c1e186d5f584" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityFileNumber_019faa88-d5b9-7a1c-ad09-d5df4bdd4c3e" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityFileNumber"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019faa88-d5b9-7bc7-a9a0-0292498927f2" xlink:to="loc_dei_EntityFileNumber_019faa88-d5b9-7a1c-ad09-d5df4bdd4c3e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityTaxIdentificationNumber_019faa88-d5b9-7f7d-bc7e-f104592eb0a9" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityTaxIdentificationNumber"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019faa88-d5b9-7bc7-a9a0-0292498927f2" xlink:to="loc_dei_EntityTaxIdentificationNumber_019faa88-d5b9-7f7d-bc7e-f104592eb0a9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityCentralIndexKey_019faa88-d5b9-70b2-85f6-bde3ae9099b6" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityCentralIndexKey"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019faa88-d5b9-7bc7-a9a0-0292498927f2" xlink:to="loc_dei_EntityCentralIndexKey_019faa88-d5b9-70b2-85f6-bde3ae9099b6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_AmendmentFlag_019faa88-d5b9-72e4-a049-2daa5937947a" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_AmendmentFlag"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019faa88-d5b9-7bc7-a9a0-0292498927f2" xlink:to="loc_dei_AmendmentFlag_019faa88-d5b9-72e4-a049-2daa5937947a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressAddressLine1_019faa88-d5b9-7721-b6b6-535ecb7b31cc" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityAddressAddressLine1"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019faa88-d5b9-7bc7-a9a0-0292498927f2" xlink:to="loc_dei_EntityAddressAddressLine1_019faa88-d5b9-7721-b6b6-535ecb7b31cc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressAddressLine2_019faa88-d5b9-77b6-aeb6-169758445e55" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityAddressAddressLine2"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019faa88-d5b9-7bc7-a9a0-0292498927f2" xlink:to="loc_dei_EntityAddressAddressLine2_019faa88-d5b9-77b6-aeb6-169758445e55" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressCityOrTown_019faa88-d5b9-7757-8543-b8520a750d67" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityAddressCityOrTown"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019faa88-d5b9-7bc7-a9a0-0292498927f2" xlink:to="loc_dei_EntityAddressCityOrTown_019faa88-d5b9-7757-8543-b8520a750d67" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressStateOrProvince_019faa88-d5b9-74f5-9805-e29f8b5f7cc0" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityAddressStateOrProvince"/>
    <link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019faa88-d5b9-7bc7-a9a0-0292498927f2" xlink:to="loc_dei_EntityAddressStateOrProvince_019faa88-d5b9-74f5-9805-e29f8b5f7cc0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressPostalZipCode_019faa88-d5b9-7a6f-bb9b-66a53b658e1c" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityAddressPostalZipCode"/>
    <link:presentationArc order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019faa88-d5b9-7bc7-a9a0-0292498927f2" xlink:to="loc_dei_EntityAddressPostalZipCode_019faa88-d5b9-7a6f-bb9b-66a53b658e1c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_CityAreaCode_019faa88-d5b9-7647-a90e-eab5386d36ac" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_CityAreaCode"/>
    <link:presentationArc order="14" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019faa88-d5b9-7bc7-a9a0-0292498927f2" xlink:to="loc_dei_CityAreaCode_019faa88-d5b9-7647-a90e-eab5386d36ac" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_LocalPhoneNumber_019faa88-d5b9-77c5-a004-51d1e3dc35c6" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_LocalPhoneNumber"/>
    <link:presentationArc order="15" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019faa88-d5b9-7bc7-a9a0-0292498927f2" xlink:to="loc_dei_LocalPhoneNumber_019faa88-d5b9-77c5-a004-51d1e3dc35c6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_Security12bTitle_019faa88-d5b9-74b0-aef0-5aa4009e7744" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_Security12bTitle"/>
    <link:presentationArc order="16" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019faa88-d5b9-7bc7-a9a0-0292498927f2" xlink:to="loc_dei_Security12bTitle_019faa88-d5b9-74b0-aef0-5aa4009e7744" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_SecurityExchangeName_019faa88-d5b9-7d6b-b0b4-db2780ecf6b7" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_SecurityExchangeName"/>
    <link:presentationArc order="17" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019faa88-d5b9-7bc7-a9a0-0292498927f2" xlink:to="loc_dei_SecurityExchangeName_019faa88-d5b9-7d6b-b0b4-db2780ecf6b7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_TradingSymbol_019faa88-d5b9-7f33-8ba4-50b29a4ee982" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_TradingSymbol"/>
    <link:presentationArc order="18" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019faa88-d5b9-7bc7-a9a0-0292498927f2" xlink:to="loc_dei_TradingSymbol_019faa88-d5b9-7f33-8ba4-50b29a4ee982" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_WrittenCommunications_019faa88-d5b9-7c54-8ad5-6e1761a1a5d8" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_WrittenCommunications"/>
    <link:presentationArc order="19" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019faa88-d5b9-7bc7-a9a0-0292498927f2" xlink:to="loc_dei_WrittenCommunications_019faa88-d5b9-7c54-8ad5-6e1761a1a5d8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_SolicitingMaterial_019faa88-d5b9-71c2-8294-9f4307b44d4c" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_SolicitingMaterial"/>
    <link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019faa88-d5b9-7bc7-a9a0-0292498927f2" xlink:to="loc_dei_SolicitingMaterial_019faa88-d5b9-71c2-8294-9f4307b44d4c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_PreCommencementTenderOffer_019faa88-d5b9-7dd2-8de5-3daa09f4c833" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_PreCommencementTenderOffer"/>
    <link:presentationArc order="21" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019faa88-d5b9-7bc7-a9a0-0292498927f2" xlink:to="loc_dei_PreCommencementTenderOffer_019faa88-d5b9-7dd2-8de5-3daa09f4c833" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_PreCommencementIssuerTenderOffer_019faa88-d5b9-77ed-9a5b-72c33a6681e2" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_PreCommencementIssuerTenderOffer"/>
    <link:presentationArc order="22" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019faa88-d5b9-7bc7-a9a0-0292498927f2" xlink:to="loc_dei_PreCommencementIssuerTenderOffer_019faa88-d5b9-77ed-9a5b-72c33a6681e2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityEmergingGrowthCompany_019faa88-d5b9-7cf3-81bd-34727e2776fc" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityEmergingGrowthCompany"/>
    <link:presentationArc order="23" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019faa88-d5b9-7bc7-a9a0-0292498927f2" xlink:to="loc_dei_EntityEmergingGrowthCompany_019faa88-d5b9-7cf3-81bd-34727e2776fc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
</link:linkbase>
