-----BEGIN PRIVACY-ENHANCED MESSAGE-----
Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
Originator-Key-Asymmetric:
 MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen
 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 ANERNIQoGz0WIUmxNBKGJq+i43Q7mgw+588B/2tosLrEZysv1Ih8Pu4voFdc995k
 Sov9I9F+rnEFk3xdYqrk7w==

<SEC-DOCUMENT>0000029534-03-000180.txt : 20031021
<SEC-HEADER>0000029534-03-000180.hdr.sgml : 20031021
<ACCEPTANCE-DATETIME>20031021143656
ACCESSION NUMBER:		0000029534-03-000180
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20031017
FILED AS OF DATE:		20031021

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			DOLLAR GENERAL CORP
		CENTRAL INDEX KEY:			0000029534
		STANDARD INDUSTRIAL CLASSIFICATION:	RETAIL-VARIETY STORES [5331]
		IRS NUMBER:				610502302
		STATE OF INCORPORATION:			TN
		FISCAL YEAR END:			0131

	BUSINESS ADDRESS:	
		STREET 1:		100 MISSION RIDGE
		CITY:			GOODLETTSVILLE
		STATE:			TN
		ZIP:			37072
		BUSINESS PHONE:		6158554000

	MAIL ADDRESS:	
		STREET 1:		100 MISSION RIDGE
		CITY:			GOODLETTSVILLE
		STATE:			TN
		ZIP:			37072

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	TURNER CAL
		DATE OF NAME CHANGE:	19710401

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	TURNER J L & SON INC
		DATE OF NAME CHANGE:	19710401

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			CLAYTON JAMES L
		CENTRAL INDEX KEY:			0001062389
		STANDARD INDUSTRIAL CLASSIFICATION:	RETAIL-VARIETY STORES [5331]
		STATE OF INCORPORATION:			TN
		FISCAL YEAR END:			0131

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-11421
		FILM NUMBER:		03949606

	BUSINESS ADDRESS:	
		STREET 1:		C/O DOLLAR GENERAL CORPORATION
		STREET 2:		100 MISSION RIDGE
		CITY:			GOODLETTSVILLE
		STATE:			TN
		ZIP:			37072
		BUSINESS PHONE:		615 855-4000

	MAIL ADDRESS:	
		STREET 1:		C/O DOLLAR GENERAL CORPORATION
		STREET 2:		100 MISSION RIDGE
		CITY:			GOODLETTSVILLE
		STATE:			TN
		ZIP:			37072
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>primary_doc.xml
<DESCRIPTION>PRIMARY DOCUMENT
<TEXT>
<XML>
<?xml version="1.0"?>

<ownershipDocument>

    <schemaVersion>X0201</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2003-10-17</periodOfReport>


    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0000029534</issuerCik>
        <issuerName>DOLLAR GENERAL CORP</issuerName>
        <issuerTradingSymbol>DG</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001062389</rptOwnerCik>
            <rptOwnerName>CLAYTON JAMES L</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>100 MISSION RIDGE</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>GOODLETTSVILLE</rptOwnerCity>
            <rptOwnerState>TN</rptOwnerState>
            <rptOwnerZipCode>37072</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>

        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2003-10-17</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>P</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>23250</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>21.5</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>446370</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>

    </nonDerivativeTable>



    <ownerSignature>
        <signatureName>/s/ Susan S. Lanigan, by Power of Attorney</signatureName>
        <signatureDate>2003-10-21</signatureDate>
    </ownerSignature>

</ownershipDocument>

</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
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