v3.26.3
Revenue (Details) - ZAR (R)
R in Millions
 12 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2024
Disclosure of disaggregation of revenue from contracts with customers [line items]      
Revenue from contracts with customers R 108,684 R 78,404 R 62,321
Consideration from streaming contract 0 86 323
Hedging loss (f) (9,649) (4,594) (1,265)
Revenue 99,238 73,896 61,379
Gold (a)      
Disclosure of disaggregation of revenue from contracts with customers [line items]      
Revenue from contracts with customers 101,582 75,240 59,212
Copper (b)      
Disclosure of disaggregation of revenue from contracts with customers [line items]      
Revenue from contracts with customers 3,375 0 0
Silver (c)      
Disclosure of disaggregation of revenue from contracts with customers [line items]      
Revenue from contracts with customers 2,418 1,810 1,667
Uranium (d)      
Disclosure of disaggregation of revenue from contracts with customers [line items]      
Revenue from contracts with customers 566 822 866
Commodities      
Disclosure of disaggregation of revenue from contracts with customers [line items]      
Revenue from contracts with customers 107,941 77,872 61,745
Toll treatment services (e)      
Disclosure of disaggregation of revenue from contracts with customers [line items]      
Revenue from contracts with customers 743 532 576
Copper Provisional Pricing Adjustments      
Disclosure of disaggregation of revenue from contracts with customers [line items]      
Adjustments relating to CSA operation copper provisional pricing (g) 126 0 0
Silver Provisional Pricing Adjustments      
Disclosure of disaggregation of revenue from contracts with customers [line items]      
Adjustments relating to CSA operation copper provisional pricing (g) R 77 R 0 R 0