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Share capital - Rio Tinto Limited (Tables)
12 Months Ended
Dec. 31, 2024
Disclosure of classes of share capital [abstract]  
Summary of share capital - Rio Tinto Limited Rio Tinto Limited
2024
Number
(million)
2023
Number
(million)
2022
Number
(million)
2024
US$m
2023
US$m
2022
US$m
Issued and fully paid up share capital
At 1 January
371.21
371.21
371.21
3,377
3,330
3,570
Adjustment on currency translation
(317)
47
(240)
At 31 December
371.21
371.21
371.21
3,060
3,377
3,330
– Special Voting Share(a)
1 only
1 only
1 only
– DLC Dividend Share(a)
1 only
1 only
1 only
Total share capital
371.21
371.21
371.21
(a)The Special Voting Share was issued to facilitate the joint voting by shareholders of Rio Tinto Limited and Rio Tinto plc on Joint Decisions following the DLC Merger. The DLC Dividend
Share was issued to a subsidiary of Rio Tinto Plc to facilitate the efficient management of funds within the DLC structure. Directors have the ability to issue an Equalisation Share if that is
required under the terms of the DLC Merger Sharing Agreement.