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Cover page	6 Months Ended
	Jun. 30, 2022
Cover [Abstract]
Document Type	6-K
Entity File Number	001-10533
Entity Registrant Name	Rio Tinto plc
Entity Address, Address Line One	6 St James’s Square
Entity Address, City or Town	London
Entity Address, Postal Zip Code	SW1Y 4AD
Entity Address, Country	GB
Amendment Flag	false
Document Fiscal Year Focus	2022
Document Fiscal Period Focus	Q2
Entity Central Index Key	0000863064
Current Fiscal Year End Date	--12-31
Document Period End Date	Jun. 30, 2022

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The type of document being provided (such as 10-K, 10-Q, 485BPOS, etc). The document type is limited to the same value as the supporting SEC submission type, or the word 'Other'.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Commission file number. The field allows up to 17 characters. The prefix may contain 1-3 digits, the sequence number may contain 1-8 digits, the optional suffix may contain 1-4 characters, and the fields are separated with a hyphen.

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