content: <?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>0001248774</cik>
            <ccc>XXXXXXXX</ccc>
          </filerCredentials>
        </filer>
        <liveTestFlag>LIVE</liveTestFlag>
  
  
  
      </filerInfo>
    </headerData>
    <formData>
      <issuerInfo>
        <issuerCik>0001115055</issuerCik>
        <issuerName>PINNACLE FINANCIAL PARTNERS INC</issuerName>
        <secFileNumber>001-39309</secFileNumber>
        <issuerAddress>
          <com:street1>150 THIRD AVENUE SOUTH</com:street1>
          <com:street2>SUITE 900</com:street2>
          <com:city>NASHVILLE</com:city>
          <com:stateOrCountry>TN</com:stateOrCountry>
          <com:zipCode>37201</com:zipCode>
        </issuerAddress>
        <issuerContactPhone>6157443700</issuerContactPhone>
        <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>CARPENTER HAROLD R</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
        <relationshipsToIssuer>
          <relationshipToIssuer>Officer</relationshipToIssuer>
        </relationshipsToIssuer>
      </issuerInfo>
      <securitiesInformation>
        <securitiesClassTitle>Common Stock</securitiesClassTitle>
        <brokerOrMarketmakerDetails>
          <name>Merrill Lynch</name>
          <address>
            <com:street1>225 Liberty St</com:street1>
            <com:street2>Floor 37</com:street2>
            <com:city>New York</com:city>
            <com:stateOrCountry>NY</com:stateOrCountry>
            <com:zipCode>10281</com:zipCode>
          </address>
        </brokerOrMarketmakerDetails>
        <noOfUnitsSold>2341</noOfUnitsSold>
        <aggregateMarketValue>213243.20</aggregateMarketValue>
        <noOfUnitsOutstanding>76774199</noOfUnitsOutstanding>
        <approxSaleDate>12/14/2023</approxSaleDate>
        <securitiesExchangeName>NASDAQ</securitiesExchangeName>
      </securitiesInformation>
      <securitiesToBeSold>
        <securitiesClassTitle>Common Stock</securitiesClassTitle>
        <acquiredDate>02/28/2022</acquiredDate>
        <natureOfAcquisitionTransaction>Vesting of performance share award</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>PINNACLE FINANCIAL PARTNERS INC</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>1272</amountOfSecuritiesAcquired>
        <paymentDate>02/28/2022</paymentDate>
        <natureOfPayment>Granted as part of issuer equity compensation plan</natureOfPayment>
      </securitiesToBeSold>
      <securitiesToBeSold>
        <securitiesClassTitle>Common Stock</securitiesClassTitle>
        <acquiredDate>01/20/2023</acquiredDate>
        <natureOfAcquisitionTransaction>Vesting of restricted stock unit award</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>PINNACLE FINANCIAL PARTNERS INC</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>456</amountOfSecuritiesAcquired>
        <paymentDate>01/20/2023</paymentDate>
        <natureOfPayment>Granted as part of issuer equity compensation plan</natureOfPayment>
      </securitiesToBeSold>
      <securitiesToBeSold>
        <securitiesClassTitle>Common Stock</securitiesClassTitle>
        <acquiredDate>01/21/2023</acquiredDate>
        <natureOfAcquisitionTransaction>Vesting of restricted stock unit award</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>PINNACLE FINANCIAL PARTNERS INC</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>703</amountOfSecuritiesAcquired>
        <paymentDate>01/21/2023</paymentDate>
        <natureOfPayment>Granted as part of issuer equity compensation plan</natureOfPayment>
      </securitiesToBeSold>
      <nothingToReportFlagOnSecuritiesSoldInPast3Months>Y</nothingToReportFlagOnSecuritiesSoldInPast3Months>
      <noticeSignature>
        <noticeDate>12/14/2023</noticeDate>
        <signature>Harold Carpenter</signature>
      </noticeSignature>
    </formData>
  </edgarSubmission>
metadata_documents: [{"type": "144", "sequence": "1", "filename": "primary_doc.xml", "secsgml_size_bytes": 4130}]
text: 144
  0001248774
  XXXXXXXX
  LIVE
  0001115055
  PINNACLE FINANCIAL PARTNERS INC
  001-39309
  150 THIRD AVENUE SOUTH
  SUITE 900
  NASHVILLE
  TN
  37201
  6157443700
  CARPENTER HAROLD R
  Officer
  Common Stock
  Merrill Lynch
  225 Liberty St
  Floor 37
  New York
  NY
  10281
  2341
  213243.20
  76774199
  12/14/2023
  NASDAQ
  Common Stock
  02/28/2022
  Vesting of performance share award
  PINNACLE FINANCIAL PARTNERS INC
  N
  1272
  02/28/2022
  Granted as part of issuer equity compensation plan
  Common Stock
  01/20/2023
  Vesting of restricted stock unit award
  PINNACLE FINANCIAL PARTNERS INC
  N
  456
  01/20/2023
  Granted as part of issuer equity compensation plan
  Common Stock
  01/21/2023
  Vesting of restricted stock unit award
  PINNACLE FINANCIAL PARTNERS INC
  N
  703
  01/21/2023
  Granted as part of issuer equity compensation plan
  Y
  12/14/2023
  Harold Carpenter