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Long-term debt - Amortised cost summary (Details) - ZAR (R) R in Millions | Jun. 30, 2025 | Jun. 30, 2024 | Jun. 30, 2023
--- | --- | --- | ---
Long-term debt |  |  |
Unamortised loan costs | R (392) | R (528) |
Total long-term debt | 102,645 | 117,031 | R 124,068
Unsecured debt |  |  |
Long-term debt |  |  |
Long-term debt, before unamortised costs | R 103,037 | R 117,559 |

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