v3.26.1
Investments in associates and joint ventures - Analysis of movement in the group's investments in associates and joint ventures (Details) - USD ($)
$ in Millions
 12 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2024
Disclosure of significant investments in associates and joint ventures [line items]      
Cost less provisions, Beginning balance $ 5,334 $ 5,032  
Exchange differences (165) 489  
Additions 46 109  
Share of profit/(loss) after tax 218 193 $ 414
Step acquisition   (30)  
Dividends (116) (175)  
Share of movements in other comprehensive income and equity (2) 21  
Impairment charged during the year (29) (308)  
Transfer to other investments (2) 3  
Cost less provisions, Ending balance 5,284 5,334 5,032
Loans and preference shares invested in associates 32 37  
Moet Hennessy      
Disclosure of significant investments in associates and joint ventures [line items]      
Cost less provisions, Beginning balance 5,149 4,608  
Exchange differences (159) 470  
Additions 0 0  
Share of profit/(loss) after tax 227 219  
Step acquisition   0  
Dividends (108) (169)  
Share of movements in other comprehensive income and equity (2) 21  
Impairment charged during the year 0 0  
Transfer to other investments 0 0  
Cost less provisions, Ending balance 5,107 5,149 4,608
Others      
Disclosure of significant investments in associates and joint ventures [line items]      
Cost less provisions, Beginning balance 185 424  
Exchange differences (6) 19  
Additions 46 109  
Share of profit/(loss) after tax (9) (26)  
Step acquisition   (30)  
Dividends (8) (6)  
Share of movements in other comprehensive income and equity 0 0  
Impairment charged during the year (29) (308)  
Transfer to other investments (2) 3  
Cost less provisions, Ending balance $ 177 $ 185 $ 424