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Remeasurement items affecting operating profit - Summary of Significant Impairment of Assets (Details) R in Millions, $ in Millions | 6 Months Ended | 12 Months Ended
--- | --- | ---
Jun. 30, 2023 ZAR (R) | Dec. 31, 2022 ZAR (R) | Jun. 30, 2023 ZAR (R) | Jun. 30, 2022 ZAR (R) | Jun. 30, 2021 ZAR (R) | Jun. 30, 2021 CAD ($) | Jun. 30, 2020 ZAR (R)
Impairment |  |  |  |  |  |  |
Impairment loss (reversal of impairment loss) |  |  | R 33,649 | R (1,443) | R 28,732 |  |
Property, plant and equipment. |  |  |  |  |  |  |
Impairment |  |  |  |  |  |  |
Impairment loss (reversal of impairment loss) |  |  | 32,847 |  |  |  |
Right of use assets |  |  |  |  |  |  |
Impairment |  |  |  |  |  |  |
Impairment loss (reversal of impairment loss) |  |  | 546 |  |  |  |
Other intangible assets |  |  |  |  |  |  |
Impairment |  |  |  |  |  |  |
Impairment loss (reversal of impairment loss) |  |  | 256 |  |  |  |
Other (net) |  |  |  |  |  |  |
Impairment |  |  |  |  |  |  |
Impairment loss (reversal of impairment loss) |  |  | 170 | (47) | 774 |  |
Other (net) | Property, plant and equipment. |  |  |  |  |  |  |
Impairment |  |  |  |  |  |  |
Impairment loss (reversal of impairment loss) |  |  | 164 |  |  |  |
Other (net) | Other intangible assets |  |  |  |  |  |  |
Impairment |  |  |  |  |  |  |
Impairment loss (reversal of impairment loss) |  |  | 6 |  |  |  |
Fuels | Secunda liquid fuels refinery |  |  |  |  |  |  |
Impairment |  |  |  |  |  |  |
Impairment loss (reversal of impairment loss) | R 27,200 | R 8,100 | 35,316 |  | 24,456 |  |
Fuels | Secunda liquid fuels refinery | Property, plant and equipment. |  |  |  |  |  |  |
Impairment |  |  |  |  |  |  |
Impairment loss (reversal of impairment loss) |  |  | 34,634 |  |  |  |
Fuels | Secunda liquid fuels refinery | Right of use assets |  |  |  |  |  |  |
Impairment |  |  |  |  |  |  |
Impairment loss (reversal of impairment loss) |  |  | 436 |  |  |  |
Fuels | Secunda liquid fuels refinery | Other intangible assets |  |  |  |  |  |  |
Impairment |  |  |  |  |  |  |
Impairment loss (reversal of impairment loss) |  |  | 246 |  |  |  |
Chemicals America | EO/EG |  |  |  |  |  |  |
Impairment |  |  |  |  |  |  |
Impairment loss (reversal of impairment loss) |  |  |  |  | (4,934) |  |
Chemicals America | Tetramerization |  |  |  |  |  |  |
Impairment |  |  |  |  |  |  |
Impairment loss (reversal of impairment loss) |  |  | (3,645) |  |  |  |
Chemicals America | Tetramerization | Property, plant and equipment. |  |  |  |  |  |  |
Impairment |  |  |  |  |  |  |
Impairment loss (reversal of impairment loss) |  |  | (3,645) |  |  |  |
Chemicals Africa | Chlor Alkali and PVC |  |  |  |  |  |  |
Impairment |  |  |  |  |  |  |
Impairment loss (reversal of impairment loss) |  |  |  |  | 1,094 |  |
Chemicals Africa | South Africa Wax value chain |  |  |  |  |  |  |
Impairment |  |  |  |  |  |  |
Impairment loss (reversal of impairment loss) |  |  | 932 |  | 7,863 |  |
Chemicals Africa | South Africa Wax value chain | Property, plant and equipment. |  |  |  |  |  |  |
Impairment |  |  |  |  |  |  |
Impairment loss (reversal of impairment loss) |  |  | 928 |  |  |  |
Chemicals Africa | South Africa Wax value chain | Other intangible assets |  |  |  |  |  |  |
Impairment |  |  |  |  |  |  |
Impairment loss (reversal of impairment loss) |  |  | 4 |  |  |  |
Chemicals Africa | Chemical Work Up & Heavy Alcohols value chain |  |  |  |  |  |  |
Impairment |  |  |  |  |  |  |
Impairment loss (reversal of impairment loss) |  |  |  | R (1,396) |  |  | R 1,700
Chemicals Eurasia | China Essential Care Chemicals (ECC) |  |  |  |  |  |  |
Impairment |  |  |  |  |  |  |
Impairment loss (reversal of impairment loss) |  |  | 876 |  |  |  |
Chemicals Eurasia | China Essential Care Chemicals (ECC) | Property, plant and equipment. |  |  |  |  |  |  |
Impairment |  |  |  |  |  |  |
Impairment loss (reversal of impairment loss) |  |  | 766 |  |  |  |
Chemicals Eurasia | China Essential Care Chemicals (ECC) | Right of use assets |  |  |  |  |  |  |
Impairment |  |  |  |  |  |  |
Impairment loss (reversal of impairment loss) |  |  | R 110 |  |  |  |
Gas | Canadian shale gas assets |  |  |  |  |  |  |
Impairment |  |  |  |  |  |  |
Impairment loss (reversal of impairment loss) |  |  |  |  | R (521) | $ (45) |

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