Ownership Submission
FORM 3
 UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940
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(Print or Type Responses)
1. Name and Address of Reporting Person *
  Keller Gerry
 2. Date of Event Requiring Statement (Month/Day/Year)
07/26/2018		 3. Issuer Name and Ticker or Trading Symbol
METTLER TOLEDO INTERNATIONAL INC/ [MTD]
(Last)
(First)
(Middle)
1900 POLARIS PKWY		 4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
__X__ Director _____ 10% Owner
__X__ Officer (give title below) _____ Other (specify below)
Head of Process Analytics
 5. If Amendment, Date Original Filed(Month/Day/Year)
(Street)

COLUMBUS, OH 43240		 6. Individual or Joint/Group Filing(Check Applicable Line)
_X_ Form filed by One Reporting Person
___ Form filed by More than One Reporting Person
(City)
(State)
(Zip)
Table I - Non-Derivative Securities Beneficially Owned
1.Title of Security
(Instr. 4)		 2. Amount of Securities Beneficially Owned
(Instr. 4)		 3. Ownership Form: Direct (D) or Indirect (I)
(Instr. 5)		 4. Nature of Indirect Beneficial Ownership
(Instr. 5)
Common Stock, par value $0.01 per share 654
D
 

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly. SEC 1473 (7-02)
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Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security
(Instr. 4)		 2. Date Exercisable and Expiration Date
(Month/Day/Year)		 3. Title and Amount of Securities Underlying Derivative Security
(Instr. 4)		 4. Conversion or Exercise Price of Derivative Security 5. Ownership Form of Derivative Security: Direct (D) or Indirect (I)
(Instr. 5)		 6. Nature of Indirect Beneficial Ownership
(Instr. 5)
Date Exercisable Expiration Date Title Amount or Number of Shares
Stock Option (right to buy) 10/31/2013(1) 10/31/2022 Common Stock, par value $0.01 per share 107 $ 169.37 D  
Stock Option (right to buy) 11/07/2014(1) 11/07/2023 Common Stock, par value $0.01 per share 212 $ 244.99 D  
Stock Option (right to buy) 11/06/2015(1) 11/06/2024 Common Stock, par value $0.01 per share 309 $ 263.62 D  
Stock Option (right to buy) 11/05/2016(1) 11/05/2025 Common Stock, par value $0.01 per share 388 $ 312.36 D  
Stock Option (right to buy) 11/03/2017(1) 11/03/2026 Common Stock, par value $0.01 per share 505 $ 397.95 D  
Stock Option (right to buy) 11/02/2018(1) 11/02/2027 Common Stock, par value $0.01 per share 790 $ 671.6 D  

Reporting Owners

Reporting Owner Name / Address Relationships
Director 10% Owner Officer Other
Keller Gerry
1900 POLARIS PKWY
COLUMBUS, OH 43240		   X     Head of Process Analytics  

Signatures

James T. Bellerjeau, Power of Attorney 08/03/2018
**Signature of Reporting Person Date

Explanation of Responses:

* If the form is filed by more than one reporting person, see Instruction 5(b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1) The options vest annually in five equal installments beginning on the first anniversary of the date of grant.

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, See Instruction 6 for procedure.

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