-----BEGIN PRIVACY-ENHANCED MESSAGE-----
Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
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MIC-Info: RSA-MD5,RSA,
 RfenqaLbwyasAGsDvhHcilPIOCj7m8W4x9F7EH8jYvK4L2DNZJoowUkGsYrw0VTU
 KE+T3j41cdWiFhEXsigsPQ==

<SEC-DOCUMENT>0001227430-10-000062.txt : 20101201
<SEC-HEADER>0001227430-10-000062.hdr.sgml : 20101201
<ACCEPTANCE-DATETIME>20101201120956
ACCESSION NUMBER:		0001227430-10-000062
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20101201
FILED AS OF DATE:		20101201
DATE AS OF CHANGE:		20101201

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			SUBURBAN PROPANE PARTNERS LP
		CENTRAL INDEX KEY:			0001005210
		STANDARD INDUSTRIAL CLASSIFICATION:	RETAIL-MISCELLANEOUS RETAIL [5900]
		IRS NUMBER:				223410353
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			0930

	BUSINESS ADDRESS:	
		STREET 1:		P O BOX 206
		STREET 2:		240 ROUTE 10 WEST
		CITY:			WIPPANY
		STATE:			NJ
		ZIP:			07981
		BUSINESS PHONE:		9738875300

	MAIL ADDRESS:	
		STREET 1:		ONE SUBURBAN PLZ
		STREET 2:		240 RTE 10 WEST
		CITY:			WHIPPANY
		STATE:			NJ
		ZIP:			07981

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			ABEL PAUL
		CENTRAL INDEX KEY:			0001227430

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-14222
		FILM NUMBER:		101224055

	MAIL ADDRESS:	
		STREET 1:		SUBURBAN PROPANE
		STREET 2:		240 ROUTE 10 WEST
		CITY:			WHIPPANY
		STATE:			NJ
		ZIP:			07981-0206
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>primary_doc.xml
<DESCRIPTION>PRIMARY DOCUMENT
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0303</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2010-12-01</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0001005210</issuerCik>
        <issuerName>SUBURBAN PROPANE PARTNERS LP</issuerName>
        <issuerTradingSymbol>SPH</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001227430</rptOwnerCik>
            <rptOwnerName>ABEL PAUL</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>SUBURBAN PROPANE</rptOwnerStreet1>
            <rptOwnerStreet2>240 ROUTE 10 WEST</rptOwnerStreet2>
            <rptOwnerCity>WHIPPANY</rptOwnerCity>
            <rptOwnerState>NJ</rptOwnerState>
            <rptOwnerZipCode>07981-0206</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>VicePres.Secretary,Gen.Counsel</officerTitle>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Units (representing limited partnership interests)</value>
            </securityTitle>
            <transactionDate>
                <value>2010-12-01</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>A</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>4077</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>19415</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <remarks>The amount of securities beneficially owned following reported transaction(s) set forth above reflects the impact of Mr. Abel's January 2010 judgment of divorce, which qualifies as a domestic relations order for purposes of Rule 16a-12.  Pursuant to such judgment, Mr. Abel has transferred 1810 SPH units to his ex-wife and holds an additional 2539 restricted units in trust for his ex-wife.  Said 2539 units (subject to reduction for purposes of the payment of applicable taxes) will be transferred from time to time to Mr. Abel's ex-wife when and if they vest in accordance with the terms and conditions of the issuer's restricted unit plans.  Mr. Abel disclaims beneficial ownership of all units and restricted units either transferred to, or held in trust for, his ex-wife and such units are excluded from the amount of securities beneficially owned following reported transaction(s) set forth above.</remarks>

    <ownerSignature>
        <signatureName>Paul Abel</signatureName>
        <signatureDate>2010-12-01</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
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