<?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>0001737521</cik>
          <ccc>XXXXXXXX</ccc>
        </filerCredentials>
      </filer>
      <liveTestFlag>LIVE</liveTestFlag>



    </filerInfo>
  </headerData>
  <formData>
    <issuerInfo>
      <issuerCik>0001366561</issuerCik>
      <issuerName>SMARTSHEET INC</issuerName>
      <secFileNumber>001-38464</secFileNumber>
      <issuerAddress>
        <com:street1>500 108TH AVE NE</com:street1>
        <com:street2>SUITE 200</com:street2>
        <com:city>BELLEVUE</com:city>
        <com:stateOrCountry>WA</com:stateOrCountry>
        <com:zipCode>98004</com:zipCode>
      </issuerAddress>
      <issuerContactPhone>844-324-2360</issuerContactPhone>
      <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>Arntz Michael</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
      <relationshipsToIssuer>
        <relationshipToIssuer>Former Officer</relationshipToIssuer>
      </relationshipsToIssuer>
    </issuerInfo>
    <securitiesInformation>
      <securitiesClassTitle>Class A</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>57262</noOfUnitsSold>
      <aggregateMarketValue>2505789.11</aggregateMarketValue>
      <noOfUnitsOutstanding>138341751</noOfUnitsOutstanding>
      <approxSaleDate>06/11/2024</approxSaleDate>
      <securitiesExchangeName>NYSE</securitiesExchangeName>
    </securitiesInformation>
    <securitiesToBeSold>
      <securitiesClassTitle>Class A</securitiesClassTitle>
      <acquiredDate>06/11/2024</acquiredDate>
      <natureOfAcquisitionTransaction>Option Granted - 03/29/2019</natureOfAcquisitionTransaction>
      <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
      <amountOfSecuritiesAcquired>30129</amountOfSecuritiesAcquired>
      <paymentDate>06/11/2024</paymentDate>
      <natureOfPayment>Cash</natureOfPayment>
    </securitiesToBeSold>
    <securitiesToBeSold>
      <securitiesClassTitle>Class A</securitiesClassTitle>
      <acquiredDate>06/11/2024</acquiredDate>
      <natureOfAcquisitionTransaction>Option Granted - 12/06/2022</natureOfAcquisitionTransaction>
      <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
      <amountOfSecuritiesAcquired>15010</amountOfSecuritiesAcquired>
      <paymentDate>06/11/2024</paymentDate>
      <natureOfPayment>Cash</natureOfPayment>
    </securitiesToBeSold>
    <securitiesToBeSold>
      <securitiesClassTitle>Class A</securitiesClassTitle>
      <acquiredDate>12/12/2023</acquiredDate>
      <natureOfAcquisitionTransaction>Restricted Stock Vesting</natureOfAcquisitionTransaction>
      <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
      <amountOfSecuritiesAcquired>6505</amountOfSecuritiesAcquired>
      <paymentDate>12/12/2023</paymentDate>
      <natureOfPayment>Compensation</natureOfPayment>
    </securitiesToBeSold>
    <securitiesToBeSold>
      <securitiesClassTitle>Class A</securitiesClassTitle>
      <acquiredDate>06/30/2023</acquiredDate>
      <natureOfAcquisitionTransaction>ESPP Purchase</natureOfAcquisitionTransaction>
      <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
      <amountOfSecuritiesAcquired>643</amountOfSecuritiesAcquired>
      <paymentDate>06/30/2023</paymentDate>
      <natureOfPayment>Cash</natureOfPayment>
    </securitiesToBeSold>
    <securitiesToBeSold>
      <securitiesClassTitle>Class A</securitiesClassTitle>
      <acquiredDate>05/15/2024</acquiredDate>
      <natureOfAcquisitionTransaction>Restricted Stock Vesting</natureOfAcquisitionTransaction>
      <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
      <amountOfSecuritiesAcquired>4975</amountOfSecuritiesAcquired>
      <paymentDate>05/15/2024</paymentDate>
      <natureOfPayment>Compensation</natureOfPayment>
    </securitiesToBeSold>
    <nothingToReportFlagOnSecuritiesSoldInPast3Months>N</nothingToReportFlagOnSecuritiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Michael Arntz</name>
        <address>
          <com:street1>500 108th Ave NE</com:street1>
          <com:street2>Suite 200</com:street2>
          <com:city>Bellevue</com:city>
          <com:stateOrCountry>WA</com:stateOrCountry>
          <com:zipCode>98004</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Class A</securitiesClassTitle>
      <saleDate>03/22/2024</saleDate>
      <amountOfSecuritiesSold>7702</amountOfSecuritiesSold>
      <grossProceeds>303767.60</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Michael Arntz</name>
        <address>
          <com:street1>500 108th Ave NE</com:street1>
          <com:street2>Suite 200</com:street2>
          <com:city>Bellevue</com:city>
          <com:stateOrCountry>WA</com:stateOrCountry>
          <com:zipCode>98004</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Class A</securitiesClassTitle>
      <saleDate>04/01/2024</saleDate>
      <amountOfSecuritiesSold>7702</amountOfSecuritiesSold>
      <grossProceeds>296067.42</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Michael Arntz</name>
        <address>
          <com:street1>500 108th Ave NE</com:street1>
          <com:street2>Suite 200</com:street2>
          <com:city>Bellevue</com:city>
          <com:stateOrCountry>WA</com:stateOrCountry>
          <com:zipCode>98004</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Class A</securitiesClassTitle>
      <saleDate>05/01/2024</saleDate>
      <amountOfSecuritiesSold>7784</amountOfSecuritiesSold>
      <grossProceeds>298300.11</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Michael Arntz</name>
        <address>
          <com:street1>500 108th Ave NE</com:street1>
          <com:street2>Suite 200</com:street2>
          <com:city>Bellevue</com:city>
          <com:stateOrCountry>WA</com:stateOrCountry>
          <com:zipCode>98004</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Class A</securitiesClassTitle>
      <saleDate>05/02/2024</saleDate>
      <amountOfSecuritiesSold>123</amountOfSecuritiesSold>
      <grossProceeds>4920.00</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Michael Arntz</name>
        <address>
          <com:street1>500 108th Ave NE</com:street1>
          <com:street2>Suite 200</com:street2>
          <com:city>Bellevue</com:city>
          <com:stateOrCountry>WA</com:stateOrCountry>
          <com:zipCode>98004</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Class A</securitiesClassTitle>
      <saleDate>05/10/2024</saleDate>
      <amountOfSecuritiesSold>703</amountOfSecuritiesSold>
      <grossProceeds>28183.41</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Michael Arntz</name>
        <address>
          <com:street1>500 108th Ave NE</com:street1>
          <com:street2>Suite 200</com:street2>
          <com:city>Bellevue</com:city>
          <com:stateOrCountry>WA</com:stateOrCountry>
          <com:zipCode>98004</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Class A</securitiesClassTitle>
      <saleDate>06/10/2024</saleDate>
      <amountOfSecuritiesSold>67676</amountOfSecuritiesSold>
      <grossProceeds>2962667.80</grossProceeds>
    </securitiesSoldInPast3Months>
    <noticeSignature>
      <noticeDate>06/11/2024</noticeDate>
      <signature>/s/Wade Moss, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for  Michael Arntz</signature>
    </noticeSignature>
  </formData>
</edgarSubmission>
