ROPES & GRAY LLP PRUDENTIAL TOWER 800 BOYLSTON STREET BOSTON, MA 02199-3600 WWW.ROPESGRAY.COM

 

September 23, 2020				Adam M. Schlichtmann
				T +1 617 951 7114
				F +1 617 235 7346
VIA EDGAR				adam.schlichtmann@ropesgray.com

Securities and Exchange Commission

100 F Street, NE

Washington, DC 20549

 

Re:	Legg Mason Partners Money Market Trust (File Nos. 2-91556 and 811-04052) (filing relates to Western Asset U.S. Treasury Reserves, Western Asset Tax Free Reserves and Western Asset New York Tax Free Money Market Fund (the “Funds”))

Ladies and Gentlemen:

We are counsel to the Funds, which are filing pursuant to Rule 497 under the Securities Act of 1933, as amended, exhibits containing interactive data format risk/return summary information that mirrors the risk/return summary information in the supplements filed and dated September 16, 2020 for the Funds.

Any questions or comments on the filing should be directed to the undersigned at (617) 951-7114.