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Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
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<SEC-DOCUMENT>0001246426-03-000125.txt : 20031125
<SEC-HEADER>0001246426-03-000125.hdr.sgml : 20031125
<ACCEPTANCE-DATETIME>20031125194345
ACCESSION NUMBER:		0001246426-03-000125
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20031124
FILED AS OF DATE:		20031125

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			LUDWIG EDWARD J
		CENTRAL INDEX KEY:			0001221783

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-04802
		FILM NUMBER:		031024319

	MAIL ADDRESS:	
		STREET 1:		C/O BECTON DICKERSON & CO
		STREET 2:		1 BECTON DR
		CITY:			FRANKLIN LAKES
		STATE:			NJ
		ZIP:			07417

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			BECTON DICKINSON & CO
		CENTRAL INDEX KEY:			0000010795
		STANDARD INDUSTRIAL CLASSIFICATION:	SURGICAL & MEDICAL INSTRUMENTS & APPARATUS [3841]
		IRS NUMBER:				220760120
		STATE OF INCORPORATION:			NJ
		FISCAL YEAR END:			0930

	BUSINESS ADDRESS:	
		STREET 1:		ONE BECTON DR
		CITY:			FRANKLIN LAKES
		STATE:			NJ
		ZIP:			07417-1880
		BUSINESS PHONE:		2018476800

	MAIL ADDRESS:	
		STREET 1:		ONE BECTON DR
		CITY:			FRANKLIN LAKE
		STATE:			NJ
		ZIP:			07417
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>edgar.xml
<DESCRIPTION>PRIMARY DOCUMENT
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>
    <schemaVersion>X0201</schemaVersion>

    <documentType>4</documentType><periodOfReport>2003-11-24</periodOfReport>
    <issuer>
        <issuerCik>0000010795</issuerCik>
        <issuerName>BECTON DICKINSON &amp; CO</issuerName>
        <issuerTradingSymbol>BDX</issuerTradingSymbol></issuer><reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001221783</rptOwnerCik>
            <rptOwnerName>LUDWIG EDWARD J</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O BECTON, DICKINSON AND COMPANY</rptOwnerStreet1>
            <rptOwnerStreet2>ONE BECTON DRIVE</rptOwnerStreet2>
            <rptOwnerCity>FRANKLIN LAKES</rptOwnerCity>
            <rptOwnerState>NJ</rptOwnerState>
            <rptOwnerZipCode>07417</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
            <reportingOwnerRelationship>
<isDirector>1</isDirector><isOfficer>1</isOfficer><isTenPercentOwner>0</isTenPercentOwner><isOther>0</isOther><officerTitle>Chairman, President and CEO</officerTitle></reportingOwnerRelationship></reportingOwner><nonDerivativeTable><nonDerivativeTransaction><securityTitle><value>Common Stock</value></securityTitle><transactionDate><value>2003-11-24</value></transactionDate><transactionCoding><transactionFormType>4</transactionFormType><transactionCode>A</transactionCode><equitySwapInvolved>0</equitySwapInvolved></transactionCoding><transactionAmounts><transactionShares><value>13835</value><footnoteId id="F1"/></transactionShares><transactionPricePerShare><value>0</value></transactionPricePerShare><transactionAcquiredDisposedCode><value>A</value></transactionAcquiredDisposedCode></transactionAmounts><postTransactionAmounts><sharesOwnedFollowingTransaction><value>65953.8</value><footnoteId id="F2"/></sharesOwnedFollowingTransaction></postTransactionAmounts><ownershipNature><directOrIndirectOwnership><value>D</
value></directOrIndirectOwnership><natureOfOwnership><value/></natureOfOwnership></ownershipNature></nonDerivativeTransaction><nonDerivativeHolding><securityTitle><value>Common Stock</value></securityTitle><postTransactionAmounts><sharesOwnedFollowingTransaction><value>2769.91</value><footnoteId id="F3"/></sharesOwnedFollowingTransaction></postTransactionAmounts><ownershipNature><directOrIndirectOwnership><value>I</value></directOrIndirectOwnership><natureOfOwnership><value>By Son</value><footnoteId id="F4"/></natureOfOwnership></ownershipNature></nonDerivativeHolding><nonDerivativeHolding><securityTitle><value>Common Stock</value></securityTitle><postTransactionAmounts><sharesOwnedFollowingTransaction><value>18562.22</value></sharesOwnedFollowingTransaction></postTransactionAmounts><ownershipNature><directOrIndirectOwnership><value>I</value></directOrIndirectOwnership><natureOfOwnership><value>SIP Trust</value><footnoteId id="F5"/></natureOfOwnership></ownershipNature></nonDerivativeHolding></nonDerivativeT
able><derivativeTable><derivativeTransaction><securityTitle><value>Common Stock</value></securityTitle><conversionOrExercisePrice><value>38.775</value></conversionOrExercisePrice><transactionDate><value>2003-11-24</value></transactionDate><transactionCoding><transactionFormType>4</transactionFormType><transactionCode>A</transactionCode><equitySwapInvolved>0</equitySwapInvolved></transactionCoding><transactionAmounts><transactionShares><value>98961</value></transactionShares><transactionPricePerShare><value>0</value></transactionPricePerShare><transactionAcquiredDisposedCode><value>A</value></transactionAcquiredDisposedCode></transactionAmounts><exerciseDate><value>2004-11-24</value><footnoteId id="F6"/></exerciseDate><expirationDate><value>2013-11-24</value></expirationDate><underlyingSecurity><underlyingSecurityTitle><value>Common Stock</value></underlyingSecurityTitle><underlyingSecurityShares><value>98961</value></underlyingSecurityShares></underlyingSecurity><postTransactionAmounts><sharesOwnedFollowingT
ransaction><value>98961</value></sharesOwnedFollowingTransaction></postTransactionAmounts><ownershipNature><directOrIndirectOwnership><value>D</value></directOrIndirectOwnership><natureOfOwnership><value/></natureOfOwnership></ownershipNature></derivativeTransaction></derivativeTable><footnotes><footnote id="F1">Represents shares awarded under the Becton, Dickinson and Company Stock Award Plan.</footnote><footnote id="F2">Includes 115 shares acquired since August 1, 2003 through dividend reinvestment.</footnote><footnote id="F3">Includes 8 shares acquired since August 1, 2003 through dividend reinvestment.</footnote><footnote id="F4">The reporting person disclaims beneficial ownership of these shares.</footnote><footnote id="F5">Shares are held under the Becton, Dickinson and Company Savings Incentive Plan (&quot;SIP&quot;).  Information presented for the SIP is as of October 31, 2003.</footnote><footnote id="F6">The option vests in four annual installments beginning November 24, 2004.</footnote></footnotes>
<remarks/><ownerSignature><signatureName>Gary DeFazio, by power of attorney for Edward J. Ludwig</signatureName><signatureDate>2003-11-25</signatureDate></ownerSignature></ownershipDocument>

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