<SUBMISSION>
<ACCESSION-NUMBER>0001201361-03-000124
<TYPE>4
<PUBLIC-DOCUMENT-COUNT>1
<PERIOD>20030929
<FILING-DATE>20030930
<ISSUER>
<COMPANY-DATA>
<CONFORMED-NAME>JABIL CIRCUIT INC
<CIK>0000898293
<ASSIGNED-SIC>3672
<IRS-NUMBER>381886260
<STATE-OF-INCORPORATION>DE
<FISCAL-YEAR-END>0831
</COMPANY-DATA>
<BUSINESS-ADDRESS>
<STREET1>10560 NINTH ST NORTH
<CITY>ST PETERSBURG
<STATE>FL
<ZIP>33716
<PHONE>7275779749
</BUSINESS-ADDRESS>
<MAIL-ADDRESS>
<STREET1>10560 NINTH STREET NORTH
<CITY>ST PETERSBURG
<STATE>FL
<ZIP>33716
</MAIL-ADDRESS>
</ISSUER>
<REPORTING-OWNER>
<OWNER-DATA>
<CONFORMED-NAME>EDWARDS WESLEY B
<CIK>0001196730
</OWNER-DATA>
<FILING-VALUES>
<FORM-TYPE>4
<ACT>34
<FILE-NUMBER>001-14063
<FILM-NUMBER>03918573
</FILING-VALUES>
<BUSINESS-ADDRESS>
<STREET1>C/O JABIL CIRCUIT INC
<STREET2>10560 DR. MARTIN LUTHER KING JR. ST N
<CITY>ST PETERSBURG
<STATE>FL
<ZIP>33716-3718
<PHONE>727-803-3309
</BUSINESS-ADDRESS>
<MAIL-ADDRESS>
<STREET1>10560 DR. MARTIN LUTHER KING JR. ST N
<CITY>ST PETERSBURG
<STATE>FL
<ZIP>33716-3718
</MAIL-ADDRESS>
</REPORTING-OWNER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>edgardoc.xml
<DESCRIPTION>PRIMARY DOCUMENT
<TEXT>
<XML>
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    <periodOfReport>2003-09-29</periodOfReport>

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        <issuerTradingSymbol>JBL</issuerTradingSymbol>
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        <reportingOwnerAddress>
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            <rptOwnerState>FL</rptOwnerState>
            <rptOwnerZipCode>33716-3718</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
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            <reportingOwnerRelationship>
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            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>Sr. VP, Strategic Operations</officerTitle>
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    </reportingOwner>

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    </nonDerivativeTable>

    <ownerSignature>
        <signatureName>By: Robert L. Paver, Attorney-in-Fact  For: Wesley B. Edwards</signatureName>
        <signatureDate>2003-09-30</signatureDate>
    </ownerSignature>

</ownershipDocument>

</XML>
</TEXT>
</DOCUMENT>
</SUBMISSION>
