Report of Foreign Issuer (6-k)

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, DC 20549

FORM 6-K

REPORT OF FOREIGN PRIVATE ISSUER

PURSUANT TO RULE 13A-16 OR 15D-16 OF

THE SECURITIES EXCHANGE ACT OF 1934

1 August 2019



Commission file number: 001-10533	Commission file number: 001-34121

Rio Tinto plc	Rio Tinto Limited
	ABN 96 004 458 404
(Translation of registrant’s name into English)	(Translation of registrant’s name into English)

6 St James’s Square London, SW1Y 4AD, United Kingdom (Address of principal executive offices)	Level 33, 120 Collins Street Melbourne, Victoria 3000, Australia (Address of principal executive offices)

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F:

Form 20-F X Form 40-F ___

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1): ___

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7): ___

Indicate by check mark whether by furnishing the information contained in this Form, the registrant is also thereby furnishing the information to the Commission pursuant to

Rule 12g3-2(b) under the Securities Exchange Act of 1934.

Yes No X

If "Yes" is marked, indicate below the file number assigned to the registrant in connection

with Rule 12g3-2(b): 82- ________

EXHIBITS



99.1	1 August 2019	Rio Tinto – 2019 interim results

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrants have duly caused this report to be signed on their behalf by the undersigned, thereunto duly authorised.



Rio Tinto plc (Registrant)		Rio Tinto Limited (Registrant)

By	/s/ Jakob Stausholm	By	/s/ Jakob Stausholm
Name	Jakob Stausholm	Name	Jakob Stausholm
Title	Chief Financial Officer	Title	Chief Financial Officer

Date	August 1, 2019	August 1, 2019