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            <identifier scheme="http://www.sec.gov/CIK">0001639723</identifier>
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        <period>
            <startDate>2024-02-01</startDate>
            <endDate>2025-01-31</endDate>
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            <identifier scheme="http://www.sec.gov/CIK">0001639723</identifier>
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        <period>
            <instant>2025-10-29</instant>
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                <measure>shares</measure>
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    <dei:EntityCentralIndexKey contextRef="c-1" id="f-2">0001639723</dei:EntityCentralIndexKey>
    <dei:DocumentType contextRef="c-1" id="f-3">DEF 14A</dei:DocumentType>
    <dei:AmendmentFlag contextRef="c-1" id="f-4">false</dei:AmendmentFlag>
    <dei:EntityRegistrantName contextRef="c-1" id="f-1">NAVAN, INC.</dei:EntityRegistrantName>
    <ecd:InsiderTrdPoliciesProcAdoptedFlag contextRef="c-1" id="f-5">true</ecd:InsiderTrdPoliciesProcAdoptedFlag>
    <ecd:AwardTmgMnpiDiscTextBlock contextRef="c-1" id="f-6">&lt;div style="margin-bottom:9pt"&gt;&lt;span style="color:#000000;font-family:'Arial',sans-serif;font-size:9pt;font-weight:400;line-height:130%"&gt;From time to time, the Company grants stock options to its employees, including the named executive officers. Historically, the Company has granted new-hire option awards on or soon after a new hire&#x2019;s employment start date and annual refresh employee option grants in the first quarter of each fiscal year. The Compensation Committee considers whether there is any material nonpublic information (&#x201c;MNPI&#x201d;) about the Company when determining the timing of stock option grants and does not seek to time the award of stock options in relation to the Company&#x2019;s public disclosure of MNPI. The Company has not timed the release of MNPI for the purpose of affecting the value of executive compensation.&lt;/span&gt;&lt;/div&gt;</ecd:AwardTmgMnpiDiscTextBlock>
    <ecd:AwardTmgHowMnpiCnsdrdTextBlock contextRef="c-1" id="f-8">The Compensation Committee considers whether there is any material nonpublic information (&#x201c;MNPI&#x201d;) about the Company when determining the timing of stock option grants and does not seek to time the award of stock options in relation to the Company&#x2019;s public disclosure of MNPI. The Company has not timed the release of MNPI for the purpose of affecting the value of executive compensation.</ecd:AwardTmgHowMnpiCnsdrdTextBlock>
    <ecd:AwardTmgMethodTextBlock contextRef="c-1" id="f-7">The Compensation Committee considers whether there is any material nonpublic information (&#x201c;MNPI&#x201d;) about the Company when determining the timing of stock option grants and does not seek to time the award of stock options in relation to the Company&#x2019;s public disclosure of MNPI. The Company has not timed the release of MNPI for the purpose of affecting the value of executive compensation.</ecd:AwardTmgMethodTextBlock>
    <ecd:AwardTmgMnpiCnsdrdFlag contextRef="c-1" id="f-9">true</ecd:AwardTmgMnpiCnsdrdFlag>
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    <ecd:MnpiDiscTimedForCompValFlag contextRef="c-1" id="f-11">false</ecd:MnpiDiscTimedForCompValFlag>
    <ecd:AwardsCloseToMnpiDiscTableTextBlock contextRef="c-1" id="f-12">&lt;div style="margin-bottom:9pt"&gt;&lt;span style="color:#000000;font-family:'Arial',sans-serif;font-size:9pt;font-weight:400;line-height:130%"&gt;The following table is being provided pursuant to Item 402(x)(2) of Regulation S-K.&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:3pt;text-align:justify"&gt;&lt;table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:100.000%"&gt;&lt;tr&gt;&lt;td style="width:1.0%"&gt;&lt;/td&gt;&lt;td style="width:14.376%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:1.0%"&gt;&lt;/td&gt;&lt;td style="width:8.423%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:1.0%"&gt;&lt;/td&gt;&lt;td style="width:8.870%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:1.0%"&gt;&lt;/td&gt;&lt;td style="width:8.870%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:1.0%"&gt;&lt;/td&gt;&lt;td style="width:8.870%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:1.0%"&gt;&lt;/td&gt;&lt;td style="width:42.947%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:0.844%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="padding:2px 1pt 2px 5.5pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Arial',sans-serif;font-size:8pt;font-weight:700;line-height:120%"&gt;Name &lt;br/&gt;(a)&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:center;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Arial',sans-serif;font-size:8pt;font-weight:700;line-height:120%"&gt;Grant date&lt;br/&gt;(b)&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Arial',sans-serif;font-size:8pt;font-weight:700;line-height:120%"&gt;Number of securities underlying the award&lt;br/&gt;(c)&lt;br/&gt;(#)&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:right;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Arial',sans-serif;font-size:8pt;font-weight:700;line-height:120%"&gt;Exercise price &lt;br/&gt;of the award &lt;br/&gt;(d)&lt;br/&gt;($/Sh) &lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:right"&gt;&lt;span style="color:#000000;font-family:'Arial',sans-serif;font-size:8pt;font-weight:700;line-height:120%"&gt;Grant date fair value of the award &lt;/span&gt;&lt;/div&gt;&lt;div style="text-align:right"&gt;&lt;span style="color:#000000;font-family:'Arial',sans-serif;font-size:8pt;font-weight:700;line-height:120%"&gt;(e)&lt;/span&gt;&lt;span style="color:#000000;font-family:'Arial',sans-serif;font-size:5.2pt;font-weight:700;line-height:120%;position:relative;top:-2.8pt;vertical-align:baseline"&gt;(1)&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align:right"&gt;&lt;span style="color:#000000;font-family:'Arial',sans-serif;font-size:8pt;font-weight:700;line-height:120%"&gt;($)&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:2px 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="text-align:right"&gt;&lt;span style="color:#000000;font-family:'Arial',sans-serif;font-size:8pt;font-weight:700;line-height:120%"&gt;Percentage change in the closing market price of the securities underlying the award between the trading day ending immediately prior to the disclosure of material nonpublic information and the trading day beginning immediately following the disclosure of material nonpublic information &lt;/span&gt;&lt;/div&gt;&lt;div style="text-align:right"&gt;&lt;span style="color:#000000;font-family:'Arial',sans-serif;font-size:8pt;font-weight:700;line-height:120%"&gt;(f)&lt;/span&gt;&lt;span style="color:#000000;font-family:'Arial',sans-serif;font-size:5.2pt;font-weight:700;line-height:120%;position:relative;top:-2.8pt;vertical-align:baseline"&gt;(2)&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align:right"&gt;&lt;span style="color:#000000;font-family:'Arial',sans-serif;font-size:8pt;font-weight:700;line-height:120%"&gt;(%)&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="height:5pt"&gt;&lt;td colspan="3" style="padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"&gt;&lt;/td&gt;&lt;td colspan="3" style="padding:0 1pt"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#f1f2f2;padding:2px 1pt 2px 5.5pt;text-align:left;vertical-align:middle"&gt;&lt;span style="color:#6307f8;font-family:'Arial',sans-serif;font-size:9pt;font-weight:700;line-height:120%"&gt;Ariel Cohen&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#f1f2f2;padding:2px 1pt;text-align:center;vertical-align:middle"&gt;&lt;span style="color:#000000;font-family:'Arial',sans-serif;font-size:8pt;font-weight:400;line-height:120%"&gt;N/A&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#f1f2f2;padding:2px 1pt;text-align:right;vertical-align:middle"&gt;&lt;span style="color:#000000;font-family:'Arial',sans-serif;font-size:8pt;font-weight:400;line-height:120%"&gt;N/A&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#f1f2f2;padding:2px 1pt;text-align:right;vertical-align:middle"&gt;&lt;span style="color:#000000;font-family:'Arial',sans-serif;font-size:8pt;font-weight:400;line-height:120%"&gt;N/A&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#f1f2f2;padding:2px 1pt;text-align:right;vertical-align:middle"&gt;&lt;span style="color:#000000;font-family:'Arial',sans-serif;font-size:8pt;font-weight:400;line-height:120%"&gt;N/A&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#f1f2f2;padding:2px 1pt;text-align:right;vertical-align:middle"&gt;&lt;span style="color:#000000;font-family:'Arial',sans-serif;font-size:8pt;font-weight:400;line-height:120%"&gt;N/A&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#f1f2f2;padding:0 1pt"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt 2px 5.5pt;text-align:left;vertical-align:middle"&gt;&lt;span style="color:#6307f8;font-family:'Arial',sans-serif;font-size:9pt;font-weight:700;line-height:120%"&gt;Ilan Twig&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:center;vertical-align:middle"&gt;&lt;span style="color:#000000;font-family:'Arial',sans-serif;font-size:8pt;font-weight:400;line-height:120%"&gt;N/A&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:right;vertical-align:middle"&gt;&lt;span style="color:#000000;font-family:'Arial',sans-serif;font-size:8pt;font-weight:400;line-height:120%"&gt;N/A&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:right;vertical-align:middle"&gt;&lt;span style="color:#000000;font-family:'Arial',sans-serif;font-size:8pt;font-weight:400;line-height:120%"&gt;N/A&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:right;vertical-align:middle"&gt;&lt;span style="color:#000000;font-family:'Arial',sans-serif;font-size:8pt;font-weight:400;line-height:120%"&gt;N/A&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:right;vertical-align:middle"&gt;&lt;span style="color:#000000;font-family:'Arial',sans-serif;font-size:8pt;font-weight:400;line-height:120%"&gt;N/A&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:0 1pt"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#f1f2f2;padding:2px 1pt 2px 5.5pt;text-align:left;vertical-align:middle"&gt;&lt;span style="color:#6307f8;font-family:'Arial',sans-serif;font-size:9pt;font-weight:700;line-height:120%"&gt;Anne Giviskos&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#f1f2f2;padding:2px 1pt;text-align:center;vertical-align:middle"&gt;&lt;span style="color:#000000;font-family:'Arial',sans-serif;font-size:8pt;font-weight:400;line-height:120%"&gt;N/A&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#f1f2f2;padding:2px 1pt;text-align:right;vertical-align:middle"&gt;&lt;span style="color:#000000;font-family:'Arial',sans-serif;font-size:8pt;font-weight:400;line-height:120%"&gt;N/A&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#f1f2f2;padding:2px 1pt;text-align:right;vertical-align:middle"&gt;&lt;span style="color:#000000;font-family:'Arial',sans-serif;font-size:8pt;font-weight:400;line-height:120%"&gt;N/A&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#f1f2f2;padding:2px 1pt;text-align:right;vertical-align:middle"&gt;&lt;span style="color:#000000;font-family:'Arial',sans-serif;font-size:8pt;font-weight:400;line-height:120%"&gt;N/A&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#f1f2f2;padding:2px 1pt;text-align:right;vertical-align:middle"&gt;&lt;span style="color:#000000;font-family:'Arial',sans-serif;font-size:8pt;font-weight:400;line-height:120%"&gt;N/A&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#f1f2f2;padding:0 1pt"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;border-bottom:1pt solid #6307f8;padding:2px 1pt 2px 5.5pt;text-align:left;vertical-align:middle"&gt;&lt;span style="color:#6307f8;font-family:'Arial',sans-serif;font-size:9pt;font-weight:700;line-height:120%"&gt;Amy Butte&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;border-bottom:1pt solid #6307f8;padding:2px 1pt;text-align:center;vertical-align:middle"&gt;&lt;span style="color:#000000;font-family:'Arial',sans-serif;font-size:8pt;font-weight:400;line-height:120%"&gt;10/29/2025&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;border-bottom:1pt solid #6307f8;padding:2px 1pt;text-align:right;vertical-align:middle"&gt;&lt;span style="color:#000000;font-family:'Arial',sans-serif;font-size:8pt;font-weight:400;line-height:120%"&gt;657,259&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;border-bottom:1pt solid #6307f8;padding:2px 1pt;text-align:right;vertical-align:middle"&gt;&lt;span style="color:#000000;font-family:'Arial',sans-serif;font-size:8pt;font-weight:400;line-height:120%"&gt;25&lt;/span&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;border-bottom:1pt solid #6307f8;padding:2px 0 2px 1pt;text-align:right;vertical-align:middle"&gt;&lt;span style="color:#000000;font-family:'Arial',sans-serif;font-size:8pt;font-weight:400;line-height:120%"&gt;9,324,994&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;border-bottom:1pt solid #6307f8;padding:2px 1pt 2px 0;text-align:right;vertical-align:middle"&gt;&lt;/td&gt;&lt;td colspan="2" style="background-color:#ffffff;border-bottom:1pt solid #6307f8;padding:2px 0 2px 1pt;text-align:right;vertical-align:middle"&gt;&lt;span style="color:#000000;font-family:'Arial',sans-serif;font-size:8pt;font-weight:400;line-height:120%"&gt;(14.998)&lt;/span&gt;&lt;/td&gt;&lt;td style="background-color:#ffffff;border-bottom:1pt solid #6307f8;padding:2px 1pt 2px 0;text-align:right;vertical-align:middle"&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;border-bottom:1pt solid #6307f8;padding:0 1pt"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;padding-left:18pt;text-indent:-18pt"&gt;&lt;span style="color:#535353;font-family:'Arial',sans-serif;font-size:8pt;font-weight:400;line-height:120%"&gt;1.&lt;/span&gt;&lt;span style="color:#535353;font-family:'Arial',sans-serif;font-size:8pt;font-weight:400;line-height:120%;padding-left:11.34pt"&gt;Amount represents the grant date fair value of the award, computed in accordance with ASC Topic 718, excluding the effect of estimated forfeitures, using the assumptions discussed in Note 10 to our financial statements included in our Annual Report on Form 10-K for the fiscal year ended January 31, 2026.&lt;/span&gt;&lt;/div&gt;&lt;span style="color:#535353;font-family:'Arial',sans-serif;font-size:8pt;font-weight:400;line-height:120%"&gt;2.&lt;/span&gt;Reflects the percentage change in the closing price per share of our Class A common stock on October 31, 2025 (the trading day ending immediately prior to our filing of a Current Report on Form 8-K) of $20.27 and the closing price per share of our Class A common stock on November 3, 2025 (the next trading day beginning immediately following our filing of a Current Report on Form 8-K) of $17.23</ecd:AwardsCloseToMnpiDiscTableTextBlock>
    <ecd:AwardsCloseToMnpiDiscIndName contextRef="c-2" id="f-13">Amy Butte</ecd:AwardsCloseToMnpiDiscIndName>
    <ecd:AwardUndrlygSecuritiesAmt contextRef="c-2" decimals="0" id="f-14" unitRef="shares">657259</ecd:AwardUndrlygSecuritiesAmt>
    <ecd:AwardExrcPrice
      contextRef="c-2"
      decimals="0"
      id="f-15"
      unitRef="usdPerShare">25</ecd:AwardExrcPrice>
    <ecd:AwardGrantDateFairValue contextRef="c-2" decimals="0" id="f-16" unitRef="usd">9324994</ecd:AwardGrantDateFairValue>
    <ecd:UndrlygSecurityMktPriceChngPct contextRef="c-2" decimals="5" id="f-17" unitRef="number">-0.14998</ecd:UndrlygSecurityMktPriceChngPct>
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