-----BEGIN PRIVACY-ENHANCED MESSAGE-----
Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
Originator-Key-Asymmetric:
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 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 Eceo9Z7FKLbukS7x2f7EHGc1ZGtGv9kvdx9kuCBLjYIIt30w6xjpIj9JvU6AZJKg
 IbxaRKWViR1h9LsI/7OJjQ==

<SEC-DOCUMENT>0001227729-04-000106.txt : 20040430
<SEC-HEADER>0001227729-04-000106.hdr.sgml : 20040430
<ACCEPTANCE-DATETIME>20040430162131
ACCESSION NUMBER:		0001227729-04-000106
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20040428
FILED AS OF DATE:		20040430

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			UNITED PARCEL SERVICE INC
		CENTRAL INDEX KEY:			0001090727
		STANDARD INDUSTRIAL CLASSIFICATION:	TRUCKING & COURIER SERVICES (NO AIR) [4210]
		IRS NUMBER:				582480149
		STATE OF INCORPORATION:			DE

	BUSINESS ADDRESS:	
		STREET 1:		55 GLENLAKE PARKWAY NE
		CITY:			ATLANTA
		STATE:			GA
		ZIP:			30328
		BUSINESS PHONE:		4048286000

	MAIL ADDRESS:	
		STREET 1:		55 GLENLAKE PARKWAY NE
		CITY:			ATLANTA
		STATE:			GA
		ZIP:			30328

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			TEETER ROBERT M
		CENTRAL INDEX KEY:			0001022935

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-15451
		FILM NUMBER:		04770087

	BUSINESS ADDRESS:	
		STREET 1:		C/O COLDWATER CORP
		STREET 2:		2001 COMMONWEALTH BLVD
		CITY:			ANN ARBOR
		STATE:			MI
		ZIP:			48105-1562

	MAIL ADDRESS:	
		STREET 1:		C/O COLDWATER CORP
		STREET 2:		2001 COMMONWEALTH BLVD
		CITY:			ANN ARBOR
		STATE:			MI
		ZIP:			48105-1562
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>f4forrmt.xml
<DESCRIPTION>PRIMARY DOCUMENT
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0202</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2004-04-28</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0001090727</issuerCik>
        <issuerName>UNITED PARCEL SERVICE INC</issuerName>
        <issuerTradingSymbol>UPS</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001022935</rptOwnerCik>
            <rptOwnerName>TEETER ROBERT M</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>55 GLENLAKE PARKWAY, NE</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>ATLANTA</rptOwnerCity>
            <rptOwnerState>GA</rptOwnerState>
            <rptOwnerZipCode>30328</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle></officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Class A Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2004-04-28</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>S</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>2379.092</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>71.0967</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>66962.</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <derivativeTable></derivativeTable>

    <ownerSignature>
        <signatureName>Robert M. Teeter</signatureName>
        <signatureDate>2004-04-30</signatureDate>
    </ownerSignature>
</ownershipDocument>

</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
-----END PRIVACY-ENHANCED MESSAGE-----