<?xml version="1.0" encoding="UTF-8"?><edgarSubmission xmlns="http://www.sec.gov/edgar/ownership" xmlns:com="http://www.sec.gov/edgar/common">
  <headerData>
    <submissionType>144</submissionType>
    <filerInfo>
      <filer>
        <filerCredentials>
          <cik>0001738235</cik>
          <ccc>XXXXXXXX</ccc>
        </filerCredentials>
      </filer>
      <liveTestFlag>LIVE</liveTestFlag>



    </filerInfo>
  </headerData>
  <formData>
    <issuerInfo>
      <issuerCik>0001124796</issuerCik>
      <issuerName>NLIGHT, INC.</issuerName>
      <secFileNumber>001-38462</secFileNumber>
      <issuerAddress>
        <com:street1>4637 NW 18TH AVENUE</com:street1>
        <com:city>CAMAS</com:city>
        <com:stateOrCountry>WA</com:stateOrCountry>
        <com:zipCode>98607</com:zipCode>
      </issuerAddress>
      <issuerContactPhone>360-566-4460</issuerContactPhone>
      <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>Keeney Scott H</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
      <relationshipsToIssuer>
        <relationshipToIssuer>Officer</relationshipToIssuer>
        <relationshipToIssuer>Director</relationshipToIssuer>
      </relationshipsToIssuer>
    </issuerInfo>
    <securitiesInformation>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <brokerOrMarketmakerDetails>
        <name>Fidelity Brokerage Services LLC</name>
        <address>
          <com:street1>900 Salem Street</com:street1>
          <com:city>Smithfield</com:city>
          <com:stateOrCountry>RI</com:stateOrCountry>
          <com:zipCode>02917</com:zipCode>
        </address>
      </brokerOrMarketmakerDetails>
      <noOfUnitsSold>8901</noOfUnitsSold>
      <aggregateMarketValue>694155.17</aggregateMarketValue>
      <noOfUnitsOutstanding>56408709</noOfUnitsOutstanding>
      <approxSaleDate>06/03/2026</approxSaleDate>
      <securitiesExchangeName>NASDAQ</securitiesExchangeName>
    </securitiesInformation>
    <securitiesToBeSold>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <acquiredDate>06/01/2026</acquiredDate>
      <natureOfAcquisitionTransaction>Restricted Stock Vesting</natureOfAcquisitionTransaction>
      <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
      <amountOfSecuritiesAcquired>8901</amountOfSecuritiesAcquired>
      <paymentDate>06/01/2026</paymentDate>
      <natureOfPayment>Compensation</natureOfPayment>
    </securitiesToBeSold>
    <nothingToReportFlagOnSecuritiesSoldInPast3Months>N</nothingToReportFlagOnSecuritiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Scott H. Keeney</name>
        <address>
          <com:street1>4637 NW 18th Avenue</com:street1>
          <com:city>Camas</com:city>
          <com:stateOrCountry>WA</com:stateOrCountry>
          <com:zipCode>98607</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <saleDate>03/05/2026</saleDate>
      <amountOfSecuritiesSold>32239</amountOfSecuritiesSold>
      <grossProceeds>1997596.15</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Scott H. Keeney</name>
        <address>
          <com:street1>4637 NW 18th Avenue</com:street1>
          <com:city>Camas</com:city>
          <com:stateOrCountry>WA</com:stateOrCountry>
          <com:zipCode>98607</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <saleDate>03/06/2026</saleDate>
      <amountOfSecuritiesSold>23656</amountOfSecuritiesSold>
      <grossProceeds>1431848.20</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Scott H. Keeney</name>
        <address>
          <com:street1>4637 NW 18th Avenue</com:street1>
          <com:city>Camas</com:city>
          <com:stateOrCountry>WA</com:stateOrCountry>
          <com:zipCode>98607</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <saleDate>03/09/2026</saleDate>
      <amountOfSecuritiesSold>19096</amountOfSecuritiesSold>
      <grossProceeds>1122762.29</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Scott H. Keeney</name>
        <address>
          <com:street1>4637 NW 18th Avenue</com:street1>
          <com:city>Camas</com:city>
          <com:stateOrCountry>WA</com:stateOrCountry>
          <com:zipCode>98607</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <saleDate>05/15/2026</saleDate>
      <amountOfSecuritiesSold>42584</amountOfSecuritiesSold>
      <grossProceeds>3200400.52</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Scott H. Keeney</name>
        <address>
          <com:street1>4637 NW 18th Avenue</com:street1>
          <com:city>Camas</com:city>
          <com:stateOrCountry>WA</com:stateOrCountry>
          <com:zipCode>98607</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <saleDate>05/18/2026</saleDate>
      <amountOfSecuritiesSold>45191</amountOfSecuritiesSold>
      <grossProceeds>3200385.95</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Scott H. Keeney</name>
        <address>
          <com:street1>4637 NW 18th Avenue</com:street1>
          <com:city>Camas</com:city>
          <com:stateOrCountry>WA</com:stateOrCountry>
          <com:zipCode>98607</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <saleDate>05/19/2026</saleDate>
      <amountOfSecuritiesSold>46735</amountOfSecuritiesSold>
      <grossProceeds>3200384.76</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Scott H. Keeney</name>
        <address>
          <com:street1>4637 NW 18th Avenue</com:street1>
          <com:city>Camas</com:city>
          <com:stateOrCountry>WA</com:stateOrCountry>
          <com:zipCode>98607</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <saleDate>05/20/2026</saleDate>
      <amountOfSecuritiesSold>41373</amountOfSecuritiesSold>
      <grossProceeds>2912609.02</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Scott H. Keeney</name>
        <address>
          <com:street1>4637 NW 18th Avenue</com:street1>
          <com:city>Camas</com:city>
          <com:stateOrCountry>WA</com:stateOrCountry>
          <com:zipCode>98607</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <saleDate>05/21/2026</saleDate>
      <amountOfSecuritiesSold>41373</amountOfSecuritiesSold>
      <grossProceeds>3110918.89</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Scott H. Keeney</name>
        <address>
          <com:street1>4637 NW 18th Avenue</com:street1>
          <com:city>Camas</com:city>
          <com:stateOrCountry>WA</com:stateOrCountry>
          <com:zipCode>98607</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <saleDate>05/28/2026</saleDate>
      <amountOfSecuritiesSold>41373</amountOfSecuritiesSold>
      <grossProceeds>3253717.16</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Scott H. Keeney</name>
        <address>
          <com:street1>4637 NW 18th Avenue</com:street1>
          <com:city>Camas</com:city>
          <com:stateOrCountry>WA</com:stateOrCountry>
          <com:zipCode>98607</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <saleDate>05/29/2026</saleDate>
      <amountOfSecuritiesSold>41371</amountOfSecuritiesSold>
      <grossProceeds>3034839.75</grossProceeds>
    </securitiesSoldInPast3Months>
    <remarks>Sale includes an amount necessary to cover a tax obligation resulting from the settlement of a vested equity award distribution.</remarks>
    <noticeSignature>
      <noticeDate>06/03/2026</noticeDate>
      <signature>/s/ Adam Gehring, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Scott H. Keeney</signature>
    </noticeSignature>
  </formData>
</edgarSubmission>
