<?xml version="1.0"?>
<edgarSubmission>

    <schemaVersion>X0401</schemaVersion>

    <submissionType>D</submissionType>

    <testOrLive>LIVE</testOrLive>

    <primaryIssuer>
        <cik>0000092339</cik>
        <entityName>COLONIAL BANCGROUP INC</entityName>
        <issuerAddress>
            <street1>100 Colonial Bank Blvd., 4th Floor</street1>
            <street2></street2>
            <city>Montgomery</city>
            <stateOrCountry>AL</stateOrCountry>
            <zipCode>36117</zipCode>
        </issuerAddress>
        <issuerPhoneNumber>334-676-5312</issuerPhoneNumber>
        <issuerPreviousNameList>
            <value>None</value>
        </issuerPreviousNameList>
        <jurisdictionOfInc>DELAWARE</jurisdictionOfInc>
        <entityType>Corporation</entityType>
        <yearOfInc>
            <overFiveYears>true</overFiveYears>
        </yearOfInc>
    </primaryIssuer>

    <relatedPersonsList>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Lewis</firstName>
                <middleName></middleName>
                <lastName>Beville</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>2065 Old Shell Road</street1>
                <street2></street2>
                <city>Mobile</city>
                <stateOrCountry>AL</stateOrCountry>
                <zipCode>36607</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Robert</firstName>
                <middleName></middleName>
                <lastName>Craft</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>1129 Gulf Shores Parkway</street1>
                <street2></street2>
                <city>Gulf Shores</city>
                <stateOrCountry>AL</stateOrCountry>
                <zipCode>36542</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Gus</firstName>
                <middleName></middleName>
                <lastName>Clements</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>2740 Central Parkway</street1>
                <street2></street2>
                <city>Montgomery</city>
                <stateOrCountry>AL</stateOrCountry>
                <zipCode>36106</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Pat</firstName>
                <middleName></middleName>
                <lastName>Dye</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>651 Roosevelt Drive</street1>
                <street2></street2>
                <city>Auburn</city>
                <stateOrCountry>AL</stateOrCountry>
                <zipCode>36849</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Hubert</firstName>
                <middleName></middleName>
                <lastName>Harris</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>4606 Polo Lane</street1>
                <street2></street2>
                <city>Atlanta</city>
                <stateOrCountry>GA</stateOrCountry>
                <zipCode>30339</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Clint</firstName>
                <middleName></middleName>
                <lastName>Holdbrooks</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>420 Golden Gate Point</street1>
                <street2>500 A</street2>
                <city>Sarasota</city>
                <stateOrCountry>FL</stateOrCountry>
                <zipCode>34236</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>John</firstName>
                <middleName>Ed</middleName>
                <lastName>Mathison</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>6472 Wynwood Place</street1>
                <street2></street2>
                <city>Montgomery</city>
                <stateOrCountry>AL</stateOrCountry>
                <zipCode>36117</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Milton</firstName>
                <middleName></middleName>
                <lastName>McGregor</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>400 S Union Street</street1>
                <street2>Suite 405</street2>
                <city>Montgomery</city>
                <stateOrCountry>AL</stateOrCountry>
                <zipCode>36104</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Jack</firstName>
                <middleName></middleName>
                <lastName>Miller</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>254 State Street</street1>
                <street2></street2>
                <city>Mobile</city>
                <stateOrCountry>AL</stateOrCountry>
                <zipCode>36603</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Joe</firstName>
                <middleName></middleName>
                <lastName>Mussafer</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>3181 Selma Highway</street1>
                <street2></street2>
                <city>Montgomery</city>
                <stateOrCountry>AL</stateOrCountry>
                <zipCode>36108</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Jimmy</firstName>
                <middleName></middleName>
                <lastName>Rane</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>1100 US Hwy 431 N</street1>
                <street2></street2>
                <city>Abbeville</city>
                <stateOrCountry>AL</stateOrCountry>
                <zipCode>36310</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Billy</firstName>
                <middleName></middleName>
                <lastName>Powell</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>201 S Bainbridge</street1>
                <street2></street2>
                <city>Montgomery</city>
                <stateOrCountry>AL</stateOrCountry>
                <zipCode>36104</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Simuel</firstName>
                <middleName></middleName>
                <lastName>Sippial</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>135 Foxhall Road</street1>
                <street2></street2>
                <city>Pike Road</city>
                <stateOrCountry>AL</stateOrCountry>
                <zipCode>36064</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Sarah</firstName>
                <middleName>H</middleName>
                <lastName>Moore</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>124 Evergreen Drive</street1>
                <street2></street2>
                <city>Deatsville</city>
                <stateOrCountry>AL</stateOrCountry>
                <zipCode>36022</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Sandra</firstName>
                <middleName></middleName>
                <lastName>Jansky</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>8368 Wexford Way</street1>
                <street2></street2>
                <city>Montgomery</city>
                <stateOrCountry>AL</stateOrCountry>
                <zipCode>36117</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Patti</firstName>
                <middleName></middleName>
                <lastName>Hill</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>7257 Brisbane Place</street1>
                <street2></street2>
                <city>Montgomery</city>
                <stateOrCountry>AL</stateOrCountry>
                <zipCode>36117</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>David</firstName>
                <middleName>B</middleName>
                <lastName>Byrne</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>100 Colonial Bank Boulevard</street1>
                <street2></street2>
                <city>Montgomery</city>
                <stateOrCountry>AL</stateOrCountry>
                <zipCode>36117</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
    </relatedPersonsList>

    <offeringData>
        <industryGroup>
            <industryGroupType>Commercial Banking</industryGroupType>
        </industryGroup>
        <issuerSize>
            <revenueRange>Decline to Disclose</revenueRange>
        </issuerSize>
        <federalExemptionsExclusions>
            <item>06</item>
        </federalExemptionsExclusions>
        <typeOfFiling>
            <newOrAmendment>
                <isAmendment>false</isAmendment>
            </newOrAmendment>
            <dateOfFirstSale>
                <value>2009-05-22</value>
            </dateOfFirstSale>
        </typeOfFiling>
        <durationOfOffering>
            <moreThanOneYear>false</moreThanOneYear>
        </durationOfOffering>
        <typesOfSecuritiesOffered>
            <isEquityType>true</isEquityType>
        </typesOfSecuritiesOffered>
        <businessCombinationTransaction>
            <isBusinessCombinationTransaction>false</isBusinessCombinationTransaction>
            <clarificationOfResponse></clarificationOfResponse>
        </businessCombinationTransaction>
        <minimumInvestmentAccepted>0</minimumInvestmentAccepted>
        <salesCompensationList></salesCompensationList>
        <offeringSalesAmounts>
            <totalOfferingAmount>300000000</totalOfferingAmount>
            <totalAmountSold>0</totalAmountSold>
            <totalRemaining>300000000</totalRemaining>
            <clarificationOfResponse>The securities will be sold pursuant to an agreement between the Issuer and the purchasers.  Closing pursuant to the agreement is subject to certain conditions which have not yet been satisfied.</clarificationOfResponse>
        </offeringSalesAmounts>
        <investors>
            <hasNonAccreditedInvestors>false</hasNonAccreditedInvestors>
            <totalNumberAlreadyInvested>38</totalNumberAlreadyInvested>
        </investors>
        <salesCommissionsFindersFees>
            <salesCommissions>
                <dollarAmount>0</dollarAmount>
            </salesCommissions>
            <findersFees>
                <dollarAmount>0</dollarAmount>
            </findersFees>
            <clarificationOfResponse></clarificationOfResponse>
        </salesCommissionsFindersFees>
        <useOfProceeds>
            <grossProceedsUsed>
                <dollarAmount>0</dollarAmount>
            </grossProceedsUsed>
            <clarificationOfResponse></clarificationOfResponse>
        </useOfProceeds>
        <signatureBlock>
            <authorizedRepresentative>true</authorizedRepresentative>
            <signature>
                <issuerName>THE COLONIAL BANCGROUP INC</issuerName>
                <signatureName>Sarah H Moore</signatureName>
                <nameOfSigner>Sarah H Moore</nameOfSigner>
                <signatureTitle>Senior Executive Vice President</signatureTitle>
                <signatureDate>2009-06-03</signatureDate>
            </signature>
        </signatureBlock>
    </offeringData>
</edgarSubmission>
