<SEC-DOCUMENT>0001227430-16-000042.txt : 20160428
<SEC-HEADER>0001227430-16-000042.hdr.sgml : 20160428
<ACCEPTANCE-DATETIME>20160428120730
ACCESSION NUMBER:		0001227430-16-000042
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20160428
FILED AS OF DATE:		20160428
DATE AS OF CHANGE:		20160428

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:			Bloomstein Daniel S
		CENTRAL INDEX KEY:			0001604945

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-14222
		FILM NUMBER:		161598298

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

    <schemaVersion>X0306</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2016-04-28</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

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

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001604945</rptOwnerCik>
            <rptOwnerName>Bloomstein Daniel S</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O SUBURBAN PROPANE PARTNERS, L.P.</rptOwnerStreet1>
            <rptOwnerStreet2>240 ROUTE 10 WEST</rptOwnerStreet2>
            <rptOwnerCity>WHIPPANY</rptOwnerCity>
            <rptOwnerState>NJ</rptOwnerState>
            <rptOwnerZipCode>07981</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>Controller</officerTitle>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Units (representing limited partnership interests)</value>
            </securityTitle>
            <transactionDate>
                <value>2016-04-28</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>F</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>411</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>31.68</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>11575</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <remarks>Represents filer's payment of tax liability in connection with the vesting of previously granted restricted units by means of Issuer's withholding of Common Units in accordance with the provisions of Issuer's restricted unit plan and SEC Rule 16b-3.</remarks>

    <ownerSignature>
        <signatureName>Paul Abel, by power of attorney</signatureName>
        <signatureDate>2016-04-28</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
