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Revenue (Tables) | 6 Months Ended
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Dec. 31, 2018
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Summary of Revenue by Segment | Revenue by segment
Half year ended 31 December 2018 US$M |  | Petroleum |  |  | Copper |  |  | Iron Ore |  |  | Coal |  |  | Group and unallocated items/ eliminations |  |  | Group total |
Revenue from contracts with customers |  |  | 3,071 |  |  |  | 5,328 |  |  |  | 7,401 |  |  |  | 4,509 |  |  |  | 549 |  |  |  | 20,858 |
Other revenue |  |  | 132 |  |  |  | (259 | ) |  |  | 17 |  |  |  | 3 |  |  |  | (9 | ) |  |  | (116 | )
Total revenue |  |  | 3,203 |  |  |  | 5,069 |  |  |  | 7,418 |  |  |  | 4,512 |  |  |  | 540 |  |  |  | 20,742 |
Half year ended 31 December 2017 US$M |  | Petroleum |  |  | Copper |  |  | Iron Ore |  |  | Coal |  |  | Group and unallocated items/ eliminations |  |  | Group total |
Revenue from contracts with customers |  |  | 2,525 |  |  |  | 5,790 |  |  |  | 7,196 |  |  |  | 4,044 |  |  |  | 533 |  |  |  | 20,088 |
Other revenue |  |  | 56 |  |  |  | 342 |  |  |  | 25 |  |  |  | 3 |  |  |  | 12 |  |  |  | 438 |
Total revenue |  |  | 2,581 |  |  |  | 6,132 |  |  |  | 7,221 |  |  |  | 4,047 |  |  |  | 545 |  |  |  | 20,526 |
Year ended 30 June 2018 US$M |  | Petroleum |  |  | Copper |  |  | Iron Ore |  |  | Coal |  |  | Group and unallocated items/ eliminations |  |  | Group total |
Revenue from contracts with customers |  |  | 5,194 |  |  |  | 12,660 |  |  |  | 14,782 |  |  |  | 8,887 |  |  |  | 1,225 |  |  |  | 42,748 |
Other revenue |  |  | 214 |  |  |  | 121 |  |  |  | 28 |  |  |  | 2 |  |  |  | 16 |  |  |  | 381 |
Total revenue |  |  | 5,408 |  |  |  | 12,781 |  |  |  | 14,810 |  |  |  | 8,889 |  |  |  | 1,241 |  |  |  | 43,129 |
Summary of Revenue By Geographical Location | Revenue by geographical location
|  | Revenue by location of customer |
|  | Half Year ended 31 Dec 2018 US$M |  |  | Half year ended 31 Dec 2017 US$M |  |  | Year ended 30 June 2018 US$M |
Australia |  |  | 1,247 |  |  |  | 1,110 |  |  |  | 2,304 |
Europe |  |  | 983 |  |  |  | 818 |  |  |  | 1,886 |
China |  |  | 11,176 |  |  |  | 10,511 |  |  |  | 22,660 |
Japan |  |  | 2,081 |  |  |  | 2,015 |  |  |  | 4,628 |
India |  |  | 1,141 |  |  |  | 1,285 |  |  |  | 2,439 |
South Korea |  |  | 1,067 |  |  |  | 1,374 |  |  |  | 2,588 |
Rest of Asia |  |  | 1,355 |  |  |  | 1,454 |  |  |  | 2,620 |
North America |  |  | 1,176 |  |  |  | 1,234 |  |  |  | 2,715 |
South America |  |  | 362 |  |  |  | 566 |  |  |  | 1,054 |
Rest of world |  |  | 154 |  |  |  | 159 |  |  |  | 235 |
|  |  | 20,742 |  |  |  | 20,526 |  |  |  | 43,129 |

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