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UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549


FORM 6-K


REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13A-16 OR 15D-16
UNDER THE SECURITIES EXCHANGE ACT OF 1934


Month of September 2026


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


Rio Tinto plcRio 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 SquareLevel 43, 120 Collins Street
London, SW1Y 4AD, United Kingdom
Melbourne, Victoria 3000, Australia
(Address of principal executive offices)
(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 ☒ Form 40-F ☐




EXHIBITS

99.1Stock Exchange announcement dated 1 September 2026 entitled ‘Total Voting Rights and Issued Capital’.
99.2Stock Exchange announcement dated 1 September 2026 entitled ‘Issue of Shares’.
99.3Media Release dated 8 September 2026 entitled ‘Ngarlawangga Aboriginal Corporation and Rio Tinto sign Interim Modernised Agreement’.
99.4Media Release dated 10 September 2026 entitled ‘Nyangumarta Warrarn Aboriginal Corporation and Rio Tinto sign milestone agreement for Winu Project’.
99.5Stock Exchange announcement dated 15 September 2026 entitled ‘Appendix 3A.1 – Notification of dividend / distribution’.
99.6Stock Exchange announcement dated 15 September 2026 entitled ‘Notice of dividend currency exchange rates 2026 interim dividend’.
99.7Stock Exchange announcement dated 15 September 2026 entitled ‘Publication of Prospectus’.
99.8Stock Exchange announcement dated 16 September 2026 entitled ‘Form 603 – Notice of initial substantial holder’.
99.9Stock Exchange announcement dated 17 September 2026 entitled ‘Appendix 3Y – Change of Director’s Interest Notice’.
99.10Stock Exchange announcement dated 17 September 2026 entitled ‘Shareholdings of persons discharging managerial responsibility (PDMR) / Key Management Personnel (KMP)’.
99.11Stock Exchange announcement dated 23 September 2026 entitled ‘Form 605 – Notice of ceasing to be a substantial holder’.
99.12Stock Exchange announcement dated 28 September 2026 entitled ‘Appendix 3A.1 – Notification of dividend / distribution’.
99.13Media Release dated 28 September 2026 entitled ‘Rio Tinto and RevoCast partner to expand low-carbon aluminium billet supply in North America’.
99.14Stock Exchange announcement dated 29 September 2026 entitled ‘Shareholdings of persons discharging managerial responsibility (PDMR) / Key Management Personnel (KMP)’.




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
Rio Tinto Limited
(Registrant)(Registrant)
By
/s/ Matthew Whyte        
By
/s/ Tim Paine             
Name
Matthew Whyte
Name
Tim Paine
TitleCompany SecretaryTitleCompany Secretary
Date 1 October 2026Date 1 October 2026