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Group statement of comprehensive income - USD ($) $ in Millions | 6 Months Ended
--- | ---
Jun. 30, 2020 | Jun. 30, 2019
Statement of comprehensive income [abstract] |  |  |  |  |
Profit after tax for the period |  | $ 3,451 |  | $ 2,931 |
Items that will not be reclassified to profit or loss: |  |  |  |  |
Actuarial losses on post-retirement benefit plans |  | (283) |  | (648) |
Changes in the fair value of equity investments held at fair value through other comprehensive income (FVOCI) |  | (4) |  | (6) |
Tax relating to these components of other comprehensive income |  | 75 |  | 171 |
Share of other comprehensive losses of equity accounted units, net of tax |  | (6) |  | 0 |
Items that will not be reclassified to profit or loss |  | (218) |  | (483) |
Items that have been/may be subsequently reclassified to profit or loss: |  |  |  |  |
Currency translation adjustment | [1] | (945) |  | 269 |
Fair value movements: |  |  |  |  |
– Cash flow hedge gains/(losses) |  | 69 |  | (47) |
– Cash flow hedge losses/(gains) transferred to the income statement |  | 21 |  | (7) |
Net change in costs of hedging |  | 10 |  | 14 |
Tax relating to these components of other comprehensive income |  | (46) |  | 3 |
Share of other comprehensive (loss)/income of equity accounted units, net of tax |  | (32) |  | 11 |
Other comprehensive loss for the period, net of tax |  | (1,141) |  | (240) |
Total comprehensive income for the period |  | 2,310 | [2] | 2,691 | [3]
Total comprehensive income for the year - attributable to owners of Rio Tinto |  | 2,289 |  | 3,890 |
Total comprehensive income for the year - attributable to non-controlling interests |  | $ 21 |  | $ (1,199) |
[1] | Excludes a currency translation loss of US$75 million for the period ended 30 June 2020 (30 June 2019: loss of US$31 million) arising on Rio Tinto Limited’s share capital, which is recognised in the Group statement of changes in equity on pages F-7 and F-8.
[2] | Refer to Group statement of comprehensive income for further details.
[3] | Refer to Group statement of comprehensive income for further details.

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