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v3.21.2

Share capital - Shares Issued Roll Forward (Details) - shares | 12 Months Ended
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Jun. 30, 2021 | Jun. 30, 2020 | Jun. 30, 2019
Reconciliation of number of shares outstanding |  |  |
Shares issued at beginning of year | 632,365,757 | 631,028,318 | 645,560,928
Issued in terms of employee share schemes | 1,878,579 | 1,337,439 | 1,566,581
Repurchase and cancellation of shares |  |  | (16,085,199)
Issued in terms of Sasol Khanyisa |  |  | (13,992)
Shares issued at end of year | 634,244,336 | 632,365,757 | 631,028,318

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- Definition The number of shares issued by the entity. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2020-01-01 -Paragraph 106 -Subparagraph d -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_106_d&doctype=Standard -URIDate 2020-01-01 + Details
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Balance Type: | na
Period Type: | instant

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- References No definition available. + Details
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- Definition The number of shares issued in terms of Sasol Khanyisa. + References No definition available. + Details
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Namespace Prefix: | ssl_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

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- Definition The number of shares repurchased and cancelled during the period. + References No definition available. + Details
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Balance Type: | na
Period Type: | duration

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- Definition The number of shares issued in terms of employee share schemes during the period. + References No definition available. + Details
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Namespace Prefix: | ssl_
Data Type: | xbrli:sharesItemType
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Period Type: | duration