<SEC-DOCUMENT>0001515622-16-000072.txt : 20160210
<SEC-HEADER>0001515622-16-000072.hdr.sgml : 20160210
<ACCEPTANCE-DATETIME>20160210142201
ACCESSION NUMBER:		0001515622-16-000072
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20160208
FILED AS OF DATE:		20160210
DATE AS OF CHANGE:		20160210

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			METTLER TOLEDO INTERNATIONAL INC/
		CENTRAL INDEX KEY:			0001037646
		STANDARD INDUSTRIAL CLASSIFICATION:	LABORATORY ANALYTICAL INSTRUMENTS [3826]
		IRS NUMBER:				133668641
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		1900 POLARIS PARKWAY
		CITY:			COLUMBUS
		STATE:			OH
		ZIP:			43240
		BUSINESS PHONE:		6144384511

	MAIL ADDRESS:	
		STREET 1:		1900 POLARIS PARKWAY
		CITY:			COLUMBUS
		STATE:			OH
		ZIP:			43240

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	METTLER TOLEDO INTERNATIONAL INC
		DATE OF NAME CHANGE:	19971117

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	MT INVESTORS INC
		DATE OF NAME CHANGE:	19970411

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			DONNELLY WILLIAM P
		CENTRAL INDEX KEY:			0001207928

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-13595
		FILM NUMBER:		161404899

	MAIL ADDRESS:	
		STREET 1:		METTLER TOLEDO INTL INC
		STREET 2:		IM LANGACHER
		CITY:			GREIFENSEE
		STATE:			V8
		ZIP:			99999
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>edgar.xml
<DESCRIPTION>PRIMARY DOCUMENT
<TEXT>
<XML>
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    <periodOfReport>2016-02-08</periodOfReport>

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        <issuerName>METTLER TOLEDO INTERNATIONAL INC/</issuerName>
        <issuerTradingSymbol>MTD</issuerTradingSymbol>
    </issuer>

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        </reportingOwnerId>
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            <rptOwnerStreet1>1900 POLARIS PARKWAY</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>COLUMBUS</rptOwnerCity>
            <rptOwnerState>OH</rptOwnerState>
            <rptOwnerZipCode>43240</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
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        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>Executive Vice President</officerTitle>
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                    <value>112.37</value>
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                <transactionFormType>4</transactionFormType>
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            <transactionAmounts>
                <transactionShares>
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                    <value>303.33</value>
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                <transactionAcquiredDisposedCode>
                    <value>D</value>
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                <directOrIndirectOwnership>
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            <ownershipNature>
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        <derivativeTransaction>
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        <derivativeTransaction>
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        <derivativeTransaction>
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            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Stock, par value $0.01 per share</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>400</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>16650</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value></value>
                </natureOfOwnership>
            </ownershipNature>
        </derivativeTransaction>
        <derivativeTransaction>
            <securityTitle>
                <value>Stock Option (right to buy)</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <value>112.37</value>
            </conversionOrExercisePrice>
            <transactionDate>
                <value>2016-02-08</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>M</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>1600</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <exerciseDate>
                <value>2013-01-03</value>
                <footnoteId id="F14"/>
            </exerciseDate>
            <expirationDate>
                <value>2018-01-03</value>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Stock, par value $0.01 per share</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>1600</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>15050</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value></value>
                </natureOfOwnership>
            </ownershipNature>
        </derivativeTransaction>
        <derivativeTransaction>
            <securityTitle>
                <value>Stock Option (right to buy)</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <value>112.37</value>
            </conversionOrExercisePrice>
            <transactionDate>
                <value>2016-02-08</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>M</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>900</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <exerciseDate>
                <value>2013-01-03</value>
                <footnoteId id="F14"/>
            </exerciseDate>
            <expirationDate>
                <value>2018-01-03</value>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Stock, par value $0.01 per share</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>900</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>14150</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value></value>
                </natureOfOwnership>
            </ownershipNature>
        </derivativeTransaction>
        <derivativeTransaction>
            <securityTitle>
                <value>Stock Option (right to buy)</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <value>112.37</value>
            </conversionOrExercisePrice>
            <transactionDate>
                <value>2016-02-08</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>M</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>200</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <exerciseDate>
                <value>2013-01-03</value>
                <footnoteId id="F14"/>
            </exerciseDate>
            <expirationDate>
                <value>2018-01-03</value>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Stock, par value $0.01 per share</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>200</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>13950</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value></value>
                </natureOfOwnership>
            </ownershipNature>
        </derivativeTransaction>
        <derivativeTransaction>
            <securityTitle>
                <value>Stock Option (right to buy)</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <value>112.37</value>
            </conversionOrExercisePrice>
            <transactionDate>
                <value>2016-02-08</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>M</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>200</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <exerciseDate>
                <value>2013-01-03</value>
                <footnoteId id="F14"/>
            </exerciseDate>
            <expirationDate>
                <value>2018-01-03</value>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Stock, par value $0.01 per share</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>200</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>13750</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value></value>
                </natureOfOwnership>
            </ownershipNature>
        </derivativeTransaction>
    </derivativeTable>

    <footnotes>
        <footnote id="F1">Represents the average sale price of multiple individual transactions at prices between $293.05 and $293.87. Filer agrees to provide, upon request by the Commission staff, full information regarding the number of shares purchased or sold at each separate price.</footnote>
        <footnote id="F2">Represents the average sale price of multiple individual transactions at prices between $294.51 and $295.86. Filer agrees to provide, upon request by the Commission staff, full information regarding the number of shares purchased or sold at each separate price.</footnote>
        <footnote id="F3">Represents the average sale price of multiple individual transactions at prices between $296.19 and $297.14. Filer agrees to provide, upon request by the Commission staff, full information regarding the number of shares purchased or sold at each separate price.</footnote>
        <footnote id="F4">Represents the average sale price of multiple individual transactions at prices between $297.30 and $298.28. Filer agrees to provide, upon request by the Commission staff, full information regarding the number of shares purchased or sold at each separate price.</footnote>
        <footnote id="F5">Represents the average sale price of multiple individual transactions at prices between $298.36 and $299.35. Filer agrees to provide, upon request by the Commission staff, full information regarding the number of shares purchased or sold at each separate price.</footnote>
        <footnote id="F6">Represents the average sale price of multiple individual transactions at prices between $299.37 and $300.18. Filer agrees to provide, upon request by the Commission staff, full information regarding the number of shares purchased or sold at each separate price.</footnote>
        <footnote id="F7">Represents the average sale price of multiple individual transactions at prices between $300.49 and $301.46. Filer agrees to provide, upon request by the Commission staff, full information regarding the number of shares purchased or sold at each separate price.</footnote>
        <footnote id="F8">Represents the average sale price of multiple individual transactions at prices between $301.69 and $302.40. Filer agrees to provide, upon request by the Commission staff, full information regarding the number of shares purchased or sold at each separate price.</footnote>
        <footnote id="F9">Represents the average sale price of multiple individual transactions at prices between $302.97 and $303.96. Filer agrees to provide, upon request by the Commission staff, full information regarding the number of shares purchased or sold at each separate price.</footnote>
        <footnote id="F10">Represents the average sale price of multiple individual transactions at prices between $304.10 and $305.07. Filer agrees to provide, upon request by the Commission staff, full information regarding the number of shares purchased or sold at each separate price.</footnote>
        <footnote id="F11">Represents the average sale price of multiple individual transactions at prices between $305.10 and $305.77. Filer agrees to provide, upon request by the Commission staff, full information regarding the number of shares purchased or sold at each separate price.</footnote>
        <footnote id="F12">Represents the average sale price of multiple individual transactions at prices between $306.25 and $307.19. Filer agrees to provide, upon request by the Commission staff, full information regarding the number of shares purchased or sold at each separate price.</footnote>
        <footnote id="F13">Represents the average sale price of multiple individual transactions at prices between $307.32 and $308.11. Filer agrees to provide, upon request by the Commission staff, full information regarding the number of shares purchased or sold at each separate price.</footnote>
        <footnote id="F14">The options fully vested on the fifth anniversary of the date of grant.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>James Bellerjeau, Attorney in Fact</signatureName>
        <signatureDate>2016-02-10</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
