| Revenue from contracts with customers - product sales | 5,381a | 5,889a |
| Cost of sales | -3,395a | -3,667a |
| Gross profit | 1,986a | 2,222a |
| Revenue from contracts with customers - other | 137a | 145a |
| Other income | 187a | 123a |
| Impairment of non-current assets | -123a | -75a |
| Other expenses | -271a | -374a |
| Finance income | 122a | 106a |
| Finance costs | -291a | -333a |
| Share of net profit of associates and joint ventures | 2a | 5a |
| Profit before tax | 1,749a | 1,819a |
| Income tax expense | -489a | -485a |
| Royalty-related tax benefit | 4a | 82a |
| Total tax expense | -485a | -403a |
| Net profit for the period | 1,264a | 1,416a |
| Attributable to | — | — |
| Owners of Santos Limited | 1,224a | 1,416a |
| Non-controlling interests | 40a | |