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  <headerData>
    <submissionType>144</submissionType>
    <filerInfo>
      <filer>
        <filerCredentials>
          <cik>0001757657</cik>
          <ccc>XXXXXXXX</ccc>
        </filerCredentials>
      </filer>
      <liveTestFlag>LIVE</liveTestFlag>



    </filerInfo>
  </headerData>
  <formData>
    <issuerInfo>
      <issuerCik>0000930420</issuerCik>
      <issuerName>KFORCE INC</issuerName>
      <secFileNumber>000-26058</secFileNumber>
      <issuerAddress>
        <com:street1>1150 ASSEMBLY DRIVE</com:street1>
        <com:street2>SUITE 500</com:street2>
        <com:city>TAMPA</com:city>
        <com:stateOrCountry>FL</com:stateOrCountry>
        <com:zipCode>33607</com:zipCode>
      </issuerAddress>
      <issuerContactPhone>8135525000</issuerContactPhone>
      <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>THOMAS ANDREW G</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
      <relationshipsToIssuer>
        <relationshipToIssuer>Officer</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>20000</noOfUnitsSold>
      <aggregateMarketValue>1236672.12</aggregateMarketValue>
      <noOfUnitsOutstanding>20753646</noOfUnitsOutstanding>
      <approxSaleDate>02/23/2023</approxSaleDate>
      <securitiesExchangeName>NASDAQ</securitiesExchangeName>
    </securitiesInformation>
    <securitiesToBeSold>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <acquiredDate>12/27/2020</acquiredDate>
      <natureOfAcquisitionTransaction>Restricted Stock Vesting</natureOfAcquisitionTransaction>
      <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
      <amountOfSecuritiesAcquired>7807</amountOfSecuritiesAcquired>
      <paymentDate>12/27/2020</paymentDate>
      <natureOfPayment>Compensation</natureOfPayment>
    </securitiesToBeSold>
    <securitiesToBeSold>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <acquiredDate>10/14/2021</acquiredDate>
      <natureOfAcquisitionTransaction>Restricted Stock Vesting</natureOfAcquisitionTransaction>
      <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
      <amountOfSecuritiesAcquired>498</amountOfSecuritiesAcquired>
      <paymentDate>10/14/2021</paymentDate>
      <natureOfPayment>Compensation</natureOfPayment>
    </securitiesToBeSold>
    <securitiesToBeSold>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <acquiredDate>12/27/2021</acquiredDate>
      <natureOfAcquisitionTransaction>Restricted Stock Vesting</natureOfAcquisitionTransaction>
      <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
      <amountOfSecuritiesAcquired>11695</amountOfSecuritiesAcquired>
      <paymentDate>12/27/2021</paymentDate>
      <natureOfPayment>Compensation</natureOfPayment>
    </securitiesToBeSold>
    <nothingToReportFlagOnSecuritiesSoldInPast3Months>Y</nothingToReportFlagOnSecuritiesSoldInPast3Months>
    <noticeSignature>
      <noticeDate>02/23/2023</noticeDate>
      <signature>/s/ Jennifer Ruchti, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Andrew Thomas</signature>
    </noticeSignature>
  </formData>
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144
0001757657
XXXXXXXX
LIVE
0000930420
KFORCE INC
000-26058
1150 ASSEMBLY DRIVE
SUITE 500
TAMPA
FL
33607
8135525000
THOMAS ANDREW G
Officer
Common
Fidelity Brokerage Services LLC
900 Salem Street
Smithfield
RI
02917
20000
1236672.12
20753646
02/23/2023
NASDAQ
Common
12/27/2020
Restricted Stock Vesting
Issuer
N
7807
12/27/2020
Compensation
Common
10/14/2021
Restricted Stock Vesting
Issuer
N
498
10/14/2021
Compensation
Common
12/27/2021
Restricted Stock Vesting
Issuer
N
11695
12/27/2021
Compensation
Y
02/23/2023
/s/ Jennifer Ruchti, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Andrew Thomas