-----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,
 Dy/WvehJHzov8I7qMUwIE8/T5T6czVEQBnqDCcZk+6BKqOhvZQRXdORS4Aza0wCi
 fepoZYoH+lr/RTY06ZjbJg==

<SEC-DOCUMENT>0001242571-03-000023.txt : 20030825
<SEC-HEADER>0001242571-03-000023.hdr.sgml : 20030825
<ACCEPTANCE-DATETIME>20030825150842
ACCESSION NUMBER:		0001242571-03-000023
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20030701
FILED AS OF DATE:		20030825

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			KELLY KENNETH A JR
		CENTRAL INDEX KEY:			0001188643

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-14920
		FILM NUMBER:		03864274

	BUSINESS ADDRESS:	
		STREET 1:		18 LOVETON CIRKLE
		CITY:			SPARKS
		STATE:			MD
		ZIP:			21152
		BUSINESS PHONE:		4105236252

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			MCCORMICK & CO INC
		CENTRAL INDEX KEY:			0000063754
		STANDARD INDUSTRIAL CLASSIFICATION:	MISCELLANEOUS FOOD PREPARATIONS & KINDRED PRODUCTS [2090]
		IRS NUMBER:				520408290
		STATE OF INCORPORATION:			MD
		FISCAL YEAR END:			1130

	BUSINESS ADDRESS:	
		STREET 1:		18 LOVETON CIRCLE
		STREET 2:		P O BOX 6000
		CITY:			SPARKS
		STATE:			MD
		ZIP:			21152
		BUSINESS PHONE:		4107717301

	MAIL ADDRESS:	
		STREET 1:		18 LOVETON CIRCLE
		STREET 2:		P O BOX 6000
		CITY:			SPARKS
		STATE:			MD
		ZIP:			21152

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	MCCORMICK & CO
		DATE OF NAME CHANGE:	19660620
</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>2003-07-01</periodOfReport>
    <issuer>
        <issuerCik>0000063754</issuerCik>
        <issuerName>MCCORMICK &amp; CO INC</issuerName>
        <issuerTradingSymbol>MKC</issuerTradingSymbol></issuer><reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001188643</rptOwnerCik>
            <rptOwnerName>KELLY KENNETH A JR</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>MCCORMICK &amp; COMPANY, INCORPORATED</rptOwnerStreet1>
            <rptOwnerStreet2>18 LOVETON CIRCLE</rptOwnerStreet2>
            <rptOwnerCity>SPARKS</rptOwnerCity>
            <rptOwnerState>MD</rptOwnerState>
            <rptOwnerZipCode>21152</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
            <reportingOwnerRelationship>
<isDirector>0</isDirector><isOfficer>1</isOfficer><isTenPercentOwner>0</isTenPercentOwner><isOther>0</isOther><officerTitle>Vice President and Controller</officerTitle></reportingOwnerRelationship></reportingOwner><nonDerivativeTable><nonDerivativeTransaction><securityTitle><value>Common Stock - Voting</value></securityTitle><transactionDate><value>2003-07-23</value></transactionDate><transactionCoding><transactionFormType>5</transactionFormType><transactionCode>J</transactionCode><equitySwapInvolved>0</equitySwapInvolved><footnoteId id="F1"/></transactionCoding><transactionAmounts><transactionShares><value>22.169</value></transactionShares><transactionPricePerShare><value>25.706</value></transactionPricePerShare><transactionAcquiredDisposedCode><value>A</value></transactionAcquiredDisposedCode></transactionAmounts><postTransactionAmounts><sharesOwnedFollowingTransaction><value>4771</value></sharesOwnedFollowingTransaction></postTransactionAmounts><ownershipNature><directOrIndirectOwnership><value>D</value><
/directOrIndirectOwnership><natureOfOwnership><value/></natureOfOwnership></ownershipNature></nonDerivativeTransaction><nonDerivativeHolding><securityTitle><value>Common Stock - Voting</value></securityTitle><postTransactionAmounts><sharesOwnedFollowingTransaction><value>1325.339</value><footnoteId id="F2"/></sharesOwnedFollowingTransaction></postTransactionAmounts><ownershipNature><directOrIndirectOwnership><value>I</value></directOrIndirectOwnership><natureOfOwnership><value>Profit Sharing Plan</value></natureOfOwnership></ownershipNature></nonDerivativeHolding><nonDerivativeTransaction><securityTitle><value>Common Stock - Non-Voting</value></securityTitle><transactionDate><value>2003-07-01</value></transactionDate><transactionCoding><transactionFormType>5</transactionFormType><transactionCode>J</transactionCode><equitySwapInvolved>0</equitySwapInvolved><footnoteId id="F3"/></transactionCoding><transactionAmounts><transactionShares><value>200</value></transactionShares><transactionPricePerShare><value>20.0
1</value></transactionPricePerShare><transactionAcquiredDisposedCode><value>A</value></transactionAcquiredDisposedCode></transactionAmounts><postTransactionAmounts><sharesOwnedFollowingTransaction><value>2706.102</value></sharesOwnedFollowingTransaction></postTransactionAmounts><ownershipNature><directOrIndirectOwnership><value>D</value></directOrIndirectOwnership><natureOfOwnership><value/></natureOfOwnership></ownershipNature></nonDerivativeTransaction><nonDerivativeTransaction><securityTitle><value>Common Stock - Non-Voting</value></securityTitle><transactionDate><value>2003-07-23</value></transactionDate><transactionCoding><transactionFormType>5</transactionFormType><transactionCode>J</transactionCode><equitySwapInvolved>0</equitySwapInvolved><footnoteId id="F1"/></transactionCoding><transactionAmounts><transactionShares><value>12.633</value></transactionShares><transactionPricePerShare><value>25.706</value></transactionPricePerShare><transactionAcquiredDisposedCode><value>A</value></transactionAcquiredD
isposedCode></transactionAmounts><postTransactionAmounts><sharesOwnedFollowingTransaction><value>2718.73</value></sharesOwnedFollowingTransaction></postTransactionAmounts><ownershipNature><directOrIndirectOwnership><value>D</value></directOrIndirectOwnership><natureOfOwnership><value/></natureOfOwnership></ownershipNature></nonDerivativeTransaction></nonDerivativeTable><footnotes><footnote id="F1">Shares acquired pursuant to the McCormick Dividend Reinvestment Plan.</footnote><footnote id="F2">Shares held in the McCormick Profit Sharing Plan as of November 30, 2002.  The reporting person owns units in the McCormick Stock Fund in the Profit Sharing Plan and the number of shares reported as beneficially owned is based on the reporting person's pro rata interest in the net asset value of the McCormick Stock Fund on the date indicated.</footnote><footnote id="F3">Shares acquired pursuant to the 2001 McCormick Employee Stock Purchase Plan.</footnote></footnotes><remarks/><ownerSignature><signatureName>W. Geoffrey
 Carpenter, Attorney-in-Fact</signatureName><signatureDate>2003-08-25</signatureDate></ownerSignature></ownershipDocument>

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</SEC-DOCUMENT>
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