<?xml version="1.0"?>
<ownershipDocument>
    <schemaVersion>X0101</schemaVersion>

    <documentType>4</documentType>
    <periodOfReport>2003-07-22</periodOfReport>
    <notSubjectToSection16>0</notSubjectToSection16>
    <issuer>
        <issuerCik>0000808362</issuerCik>
        <issuerName>BAKER HUGHES INC</issuerName>
        <issuerTradingSymbol>BHI</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001158647</rptOwnerCik>
            <rptOwnerName>SZESCILLA ANDREW J</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>  </rptOwnerStreet1>
            <rptOwnerStreet2>  </rptOwnerStreet2>
            <rptOwnerCity>  </rptOwnerCity>
            <rptOwnerState>  </rptOwnerState>
            <rptOwnerZipCode>  </rptOwnerZipCode>
        </reportingOwnerAddress>
            <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>Senior Vice President and COO</officerTitle>
        </reportingOwnerRelationship>
    </reportingOwner>
   <derivativeSecurity>
      <securityTitle>
          <value>Stock Option (right to buy)</value>
              <footnoteId id="F1" />
              <footnoteId id="F2" />
      </securityTitle>
      <conversionOrExercisePrice>
          <value>32.62</value>
      </conversionOrExercisePrice>
      <transactionDate>
          <value>2003-07-22</value>
      </transactionDate>
      <transactionCoding>
          <transactionFormType>4</transactionFormType>
          <transactionCode>A</transactionCode>
          <equitySwapInvolved>0</equitySwapInvolved>
      </transactionCoding>
      <transactionAmounts>
          <transactionShares>
              <value>63000.00</value>
          </transactionShares>
          <transactionValue>
              <value>0</value>
          </transactionValue>
          <transactionAcquiredDisposedCode>
              <value>A</value>
          </transactionAcquiredDisposedCode>
      </transactionAmounts>
      <exerciseDate>
          <value>2004-07-22</value>
      </exerciseDate>
      <expirationDate>
          <value>2013-07-22</value>
      </expirationDate>
      <underlyingSecurity>
          <underlyingSecurityTitle>
              <value>Common Stock, $1.00 par value</value>
          </underlyingSecurityTitle>
          <underlyingSecurityShares>
              <value>63000.00</value>
          </underlyingSecurityShares>
      </underlyingSecurity>
      <postTransactionAmounts>
          <sharesOwnedFollowingTransaction>
              <value>63000.00</value>
          </sharesOwnedFollowingTransaction>
      </postTransactionAmounts>
      <ownershipNature>
          <directOrIndirectOwnership>
              <value>D</value>
          </directOrIndirectOwnership>
      </ownershipNature>
   </derivativeSecurity>
<footnotes>
   <footnote id="F1">Option granted pursuant to the terms of the 2002 Director and Officer Long-Term Incentive Plan.</footnote>
   <footnote id="F2">The option vests in three equal annual installments beginning on July 22, 2004.</footnote>
</footnotes>
    <ownerSignature>
       <signatureName>Andrew J. Szescila</signatureName>
       <signatureDate>2003-07-23</signatureDate>
    </ownerSignature>
    <ownerSignature>
       <signatureName>Andrew J. Szescila</signatureName>
       <signatureDate>2003-07-23</signatureDate>
    </ownerSignature>
</ownershipDocument>

