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Interest in joint operations (Details) R in Millions, $ in Millions |  | 12 Months Ended |
--- | --- | --- | ---
Jul. 03, 2018 CAD ($) | Jul. 03, 2018 ZAR (R) | Jun. 30, 2018 ZAR (R) | Jun. 30, 2017 ZAR (R) | Jun. 30, 2016 ZAR (R) | Jun. 30, 2015 ZAR (R)
Statement of financial position |  |  |  |  |  |
External non-current assets |  |  | R 357,978 | R 310,985 | R 282,581 |
Total assets |  |  | 439,235 | 398,939 |  |
Shareholders' equity |  |  | 228,608 | 217,234 | 212,418 | R 196,483
Long-term liabilities |  |  | 150,671 | 129,532 |  |
Total equity and liabilities |  |  | 439,235 | 398,939 |  |
Summarised income statement |  |  |  |  |  |
Turnover |  |  | 181,461 | 172,407 | 172,942 |
Earnings before interest and tax |  |  | 17,747 | 31,705 | 24,239 |
Earnings before tax |  |  | 15,704 | 30,008 | 23,718 |
Taxation |  |  | (5,558) | (8,495) | (8,691) |
Earnings for the year |  |  | 10,146 | 21,513 | 15,027 |
Statement of cash flows |  |  |  |  |  |
Cash flow from operations |  |  | 46,638 | 46,236 | 52,973 |
Movement in working capital |  |  | (3,761) | (2,167) | 1,700 |
Cash available from operating activities |  |  | 34,306 | 37,108 | 44,615 |
Dividends paid |  |  | (7,952) | (8,628) | (10,680) |
Cash retained from operating activities |  |  | 26,354 | 28,480 | 33,935 |
Cash flow from investing activities |  |  | (53,979) | (56,677) | (71,034) |
Cash flow from financing activities |  |  | 14,387 | 8,547 | 29,178 |
Decrease/(increase) in cash requirements |  |  | (12,284) | (22,857) | (852) |
Capital commitments |  |  | 63,276 | 90,736 | R 137,286 |
Joint Operations |  |  |  |  |  |
Statement of financial position |  |  |  |  |  |
External non-current assets |  |  | 13,055 | 16,236 |  |
External current assets |  |  | 1,503 | 1,157 |  |
Intercompany current assets |  |  | 1,146 | 1,029 |  |
Total assets |  |  | 15,704 | 18,422 |  |
Shareholders' equity |  |  | 5,389 | 8,893 |  |
Long-term liabilities |  |  | 7,710 | 6,476 |  |
Interest-bearing current liabilities |  |  | 1,408 | 799 |  |
Non-interest-bearing current liabilities |  |  | 771 | 635 |  |
Intercompany current liabilities |  |  | 426 | 1,619 |  |
Total equity and liabilities |  |  | 15,704 | 18,422 |  |
Summarised income statement |  |  |  |  |  |
Turnover |  |  | 3,660 | 3,782 |  |
Earnings before interest and tax |  |  | (3,089) | (345) |  |
Other expenses |  |  | (438) | (394) |  |
Earnings before tax |  |  | (3,527) | (739) |  |
Taxation |  |  | (49) | (50) |  |
Earnings for the year |  |  | (3,576) | (789) |  |
Statement of cash flows |  |  |  |  |  |
Cash flow from operations |  |  | 1,189 | 1,433 |  |
Movement in working capital |  |  | 397 | 190 |  |
Tax paid |  |  | (5) | (14) |  |
Other expenses |  |  | (485) | (526) |  |
Cash available from operating activities |  |  | 1,096 | 1,083 |  |
Dividends paid |  |  | (111) | (170) |  |
Cash retained from operating activities |  |  | 985 | 913 |  |
Cash flow from investing activities |  |  | (712) | (2,192) |  |
Cash flow from financing activities |  |  | 1,575 | 594 |  |
Decrease/(increase) in cash requirements |  |  | 1,848 | (685) |  |
Capital commitments |  |  | R 427 | R 992 |  |
Gemini HDPE LLC |  |  |  |  |  |
Disclosure of joint operations [line items] |  |  |  |  |  |
Interest in joint operation (as a percent) |  |  | 50.00% | 50.00% |  |
Statement of financial position |  |  |  |  |  |
External non-current assets |  |  | R 4,386 |  |  |
External current assets |  |  | 75 |  |  |
Intercompany current assets |  |  | 20 |  |  |
Total assets |  |  | 4,481 |  |  |
Shareholders' equity |  |  | 1,644 |  |  |
Long-term liabilities |  |  | 2,594 |  |  |
Interest-bearing current liabilities |  |  | 134 |  |  |
Non-interest-bearing current liabilities |  |  | 109 |  |  |
Total equity and liabilities |  |  | 4,481 |  |  |
Summarised income statement |  |  |  |  |  |
Turnover |  |  | 213 |  |  |
Earnings before interest and tax |  |  | (144) |  |  |
Other expenses |  |  | (80) |  |  |
Earnings before tax |  |  | (224) |  |  |
Earnings for the year |  |  | (224) |  |  |
Statement of cash flows |  |  |  |  |  |
Cash flow from operations |  |  | (74) |  |  |
Movement in working capital |  |  | (77) |  |  |
Other expenses |  |  | (115) |  |  |
Cash available from operating activities |  |  | (266) |  |  |
Cash retained from operating activities |  |  | (266) |  |  |
Cash flow from investing activities |  |  | 275 |  |  |
Cash flow from financing activities |  |  | (57) |  |  |
Decrease/(increase) in cash requirements |  |  | R (48) |  |  |
Sasol Canada |  |  |  |  |  |
Disclosure of joint operations [line items] |  |  |  |  |  |
Interest in joint operation (as a percent) |  |  | 50.00% | 50.00% |  |
Statement of financial position |  |  |  |  |  |
External non-current assets |  |  | R 3,455 |  |  |
External current assets |  |  | 118 |  |  |
Intercompany current assets |  |  | 1,013 |  |  |
Total assets |  |  | 4,586 |  |  |
Shareholders' equity |  |  | 2,890 |  |  |
Long-term liabilities |  |  | 740 |  |  |
Interest-bearing current liabilities |  |  | 784 |  |  |
Non-interest-bearing current liabilities |  |  | 171 |  |  |
Intercompany current liabilities |  |  | 1 |  |  |
Total equity and liabilities |  |  | 4,586 |  |  |
Summarised income statement |  |  |  |  |  |
Turnover |  |  | 284 |  |  |
Earnings before interest and tax |  |  | (3,583) |  |  |
Other expenses |  |  | (6) |  |  |
Earnings before tax |  |  | (3,589) |  |  |
Earnings for the year |  |  | (3,589) |  |  |
Statement of cash flows |  |  |  |  |  |
Cash flow from operations |  |  | 89 |  |  |
Movement in working capital |  |  | 73 |  |  |
Cash available from operating activities |  |  | 162 |  |  |
Cash retained from operating activities |  |  | 162 |  |  |
Cash flow from investing activities |  |  | (66) |  |  |
Decrease/(increase) in cash requirements | $ 75 | R 780 | R 96 |  |  |
Natref |  |  |  |  |  |
Disclosure of joint operations [line items] |  |  |  |  |  |
Interest in joint operation (as a percent) |  |  | 64.00% | 64.00% |  |
Statement of financial position |  |  |  |  |  |
External non-current assets |  |  | R 3,276 |  |  |
External current assets |  |  | 245 |  |  |
Intercompany current assets |  |  | 29 |  |  |
Total assets |  |  | 3,550 |  |  |
Shareholders' equity |  |  | 231 |  |  |
Long-term liabilities |  |  | 2,657 |  |  |
Interest-bearing current liabilities |  |  | 206 |  |  |
Non-interest-bearing current liabilities |  |  | 309 |  |  |
Intercompany current liabilities |  |  | 147 |  |  |
Total equity and liabilities |  |  | 3,550 |  |  |
Summarised income statement |  |  |  |  |  |
Turnover |  |  | 1,886 |  |  |
Earnings before interest and tax |  |  | 379 |  |  |
Other expenses |  |  | (203) |  |  |
Earnings before tax |  |  | 176 |  |  |
Taxation |  |  | (59) |  |  |
Earnings for the year |  |  | 117 |  |  |
Statement of cash flows |  |  |  |  |  |
Cash flow from operations |  |  | 762 |  |  |
Movement in working capital |  |  | 531 |  |  |
Tax paid |  |  | (1) |  |  |
Other expenses |  |  | (197) |  |  |
Cash available from operating activities |  |  | 1,095 |  |  |
Dividends paid |  |  | (111) |  |  |
Cash retained from operating activities |  |  | 984 |  |  |
Cash flow from investing activities |  |  | (873) |  |  |
Cash flow from financing activities |  |  | (72) |  |  |
Decrease/(increase) in cash requirements |  |  | 39 |  |  |
Other Joint Operations |  |  |  |  |  |
Statement of financial position |  |  |  |  |  |
External non-current assets |  |  | 1,938 |  |  |
External current assets |  |  | 1,065 |  |  |
Intercompany current assets |  |  | 84 |  |  |
Total assets |  |  | 3,087 |  |  |
Shareholders' equity |  |  | 624 |  |  |
Long-term liabilities |  |  | 1,719 |  |  |
Interest-bearing current liabilities |  |  | 284 |  |  |
Non-interest-bearing current liabilities |  |  | 182 |  |  |
Intercompany current liabilities |  |  | 278 |  |  |
Total equity and liabilities |  |  | 3,087 |  |  |
Summarised income statement |  |  |  |  |  |
Turnover |  |  | 1,277 |  |  |
Earnings before interest and tax |  |  | 259 |  |  |
Other expenses |  |  | (149) |  |  |
Earnings before tax |  |  | 110 |  |  |
Taxation |  |  | 10 |  |  |
Earnings for the year |  |  | 120 |  |  |
Statement of cash flows |  |  |  |  |  |
Cash flow from operations |  |  | 412 |  |  |
Movement in working capital |  |  | (130) |  |  |
Tax paid |  |  | (4) |  |  |
Other expenses |  |  | (173) |  |  |
Cash available from operating activities |  |  | 105 |  |  |
Cash retained from operating activities |  |  | 105 |  |  |
Cash flow from investing activities |  |  | (48) |  |  |
Cash flow from financing activities |  |  | 1,704 |  |  |
Decrease/(increase) in cash requirements |  |  | R 1,761 |  |  |

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