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Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
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MIC-Info: RSA-MD5,RSA,
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 r/6XHt8iiHZcOshJ1PpHcg==

<SEC-DOCUMENT>0000950103-04-001497.txt : 20041022
<SEC-HEADER>0000950103-04-001497.hdr.sgml : 20041022
<ACCEPTANCE-DATETIME>20041022172406
ACCESSION NUMBER:		0000950103-04-001497
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20041020
FILED AS OF DATE:		20041022
DATE AS OF CHANGE:		20041022

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			CAPELLAS MICHAEL D
		CENTRAL INDEX KEY:			0001068045

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-10415
		FILM NUMBER:		041092584

	BUSINESS ADDRESS:	
		STREET 1:		C/O COMPAQ COMPUTER CORP
		STREET 2:		P.O. BOX 692000
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77269-2000

	MAIL ADDRESS:	
		STREET 1:		C/O MCI
		STREET 2:		22001 LOUDOUN COUNTY PARKWAY
		CITY:			AXBURN
		STATE:			VA
		ZIP:			20147

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			MCI INC
		CENTRAL INDEX KEY:			0000723527
		STANDARD INDUSTRIAL CLASSIFICATION:	TELEPHONE COMMUNICATIONS (NO RADIO TELEPHONE) [4813]
		IRS NUMBER:				581521612
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		500 CLINTON CENTER DRIVE
		CITY:			CLINTON
		STATE:			MS
		ZIP:			39056
		BUSINESS PHONE:		6014605600

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	MC INC
		DATE OF NAME CHANGE:	20040420

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	WORLDCOM INC
		DATE OF NAME CHANGE:	20000501

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	MCI WORLDCOM INC
		DATE OF NAME CHANGE:	19980914
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>capellas_ex.xml
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0202</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2004-10-20</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0000723527</issuerCik>
        <issuerName>MCI INC</issuerName>
        <issuerTradingSymbol>MCIP</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001068045</rptOwnerCik>
            <rptOwnerName>CAPELLAS MICHAEL D</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>MCI, INC.</rptOwnerStreet1>
            <rptOwnerStreet2>22001 LOUDOUN COUNTY PARKWAY</rptOwnerStreet2>
            <rptOwnerCity>ASHBURN</rptOwnerCity>
            <rptOwnerState>VA</rptOwnerState>
            <rptOwnerZipCode>20147</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>President and CEO</officerTitle>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2004-10-20</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>F</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>22581</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>15.90</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>794816</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <ownerSignature>
        <signatureName>/s/ Jennifer McGarey as Authorized Signatory for Michael D. Capellas</signatureName>
        <signatureDate>2004-10-22</signatureDate>
    </ownerSignature>
</ownershipDocument>

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