| Non-current assets | — | — |
| Goodwill | 0.73a | 0.8a |
| Intangible assets | 2.8a | 4.39a |
| Property, plant and equipment | 68.57a | 66.47a |
| Investments in equity accounted units | 4.84a | 4.41a |
| Inventories | 0.22a | 0.21a |
| Deferred tax assets | 4.02a | 3.62a |
| Receivables and other assets | 1.4a | 1.66a |
| Other financial assets | 1.09a | 0.48a |
| Current assets | — | — |
| Inventories | 5.86a | 6.66a |
| Receivables and other assets | 4.24a | 3.95a |
| Tax recoverable | 0.11a | 0.12a |
| Other financial assets | 0.42a | 1.12a |
| Cash and cash equivalents | 8.5a | 9.67a |
| Total assets | 102.79a | 103.55a |
| Current liabilities | — | — |
| Borrowings | -0.18a | -0.82a |
| Leases | -0.35a | -0.35a |
| Other financial liabilities | -0.11a | -0.27a |
| Trade and other payables | -8.18a | -8.24a |
| Tax payable | -0.59a | -0.54a |
| Close-down, restoration and environmental provisions | -1.18a | -1.52a |
| Provisions for post-retirement benefits and other employment costs | -0.36a | -0.36a |
| Other provisions | -0.79a | -0.64a |
| Non-current liabilities | — | — |
| Borrowings | -12.26a | -12.18a |
| Leases | -1.06a | -1.01a |
| Other financial liabilities | -0.59a | -0.51a |
| Trade and other payables | -0.54a | -0.6a |
| Tax payable | -0.03a | -0.03a |
| Deferred tax liabilities | -2.64a | -2.58a |
| Close-down, restoration and environmental provisions | -14.55a | -15.63a |
| Provisions for post-retirement benefits and other employment costs | -1.1a | -1.2a |
| Other provisions | -0.32a | -0.73a |
| Total liabilities | -44.82a | -47.21a |
| Net assets | 57.97a | 56.34a |
| Capital and reserves | — | — |
| Share capital - Rio Tinto plc | 0.21a | 0.21a |
| Share capital - Rio Tinto Limited | 3.06a | 3.38a |
| Share premium account | 4.33a | 4.32a |
| Other reserves | 5.11a | 8.33a |
| Retained earnings | 42.54a | 38.35a |
| Equity attributable to owners of Rio Tinto | 55.25a | 54.59a |
| Attributable to non-controlling interests | 2.72a | 1.76a |
| Total equity | 57.97a | 56.34a |