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MATERIAL ACCOUNTING POLICY INFORMATION - Joint Arrangements and Entities Other Than 100% Owned Barrick Subsidiaries (Details) - USD ($) $ in Millions |  | 1 Months Ended | 9 Months Ended | 11 Months Ended | 12 Months Ended
--- | --- | --- | --- | --- | ---
Feb. 03, 2022 | Dec. 31, 2022 | Oct. 13, 2021 | Dec. 14, 2022 | Dec. 31, 2022
Disclosure of Joint Arrangements and Subsidiaries [Line Items] |  |  |  |  |
Proportion of ownership interest in subsidiary |  |  |  |  | 100.00%
Commitments in relation to joint ventures |  | $ 558 |  |  | $ 558
Kibali [Member] |  |  |  |  |
Disclosure of Joint Arrangements and Subsidiaries [Line Items] |  |  |  |  |
Proportion of interest held by joint operations operator |  |  |  |  | 90.00%
Economic interest in joint venture |  |  |  |  | 45.00%
Jabal Sayid [Member] |  |  |  |  |
Disclosure of Joint Arrangements and Subsidiaries [Line Items] |  |  |  |  |
Economic interest in joint venture |  |  |  |  | 50.00%
Zaldivar [Member] |  |  |  |  |
Disclosure of Joint Arrangements and Subsidiaries [Line Items] |  |  |  |  |
Economic interest in joint venture |  |  |  |  | 50.00%
Porgera [Member] |  |  |  |  |
Disclosure of Joint Arrangements and Subsidiaries [Line Items] |  |  |  |  |
Proportion of interest held by joint operations operator |  |  |  |  | 95.00%
Proposed proportion of interest to be held by government stakeholders | 51.00% |  |  |  |
Proposed proportion of interest to be held by joint operation operator | 49.00% |  |  |  |
Proportion of interest in joint operation operator |  |  |  |  | 50.00%
Proposed proportion of interest in joint venture | 24.50% |  |  |  |
Economic interest in joint venture | 24.50% |  |  |  | 47.50%
Norte Abierto Project |  |  |  |  |
Disclosure of Joint Arrangements and Subsidiaries [Line Items] |  |  |  |  |
Economic interest in joint operation |  |  |  |  | 50.00%
Donlin Gold Project |  |  |  |  |
Disclosure of Joint Arrangements and Subsidiaries [Line Items] |  |  |  |  |
Economic interest in joint operation |  |  |  |  | 50.00%
Porgera [Member] |  |  |  |  |
Disclosure of Joint Arrangements and Subsidiaries [Line Items] |  |  |  |  |
Economic interest in joint operation |  |  |  |  | 47.50%
Proportion of interest held by joint operations operator |  |  |  |  | 95.00%
Veladero [Member] |  |  |  |  |
Disclosure of Joint Arrangements and Subsidiaries [Line Items] |  |  |  |  |
Economic interest in joint operation |  |  |  |  | 50.00%
Nevada Gold Mines |  |  |  |  |
Disclosure of Joint Arrangements and Subsidiaries [Line Items] |  |  |  |  |
Proportion of ownership interest in subsidiary |  |  |  |  | 61.50%
Proportion of ownership interests held by non-controlling interests |  |  |  |  | 38.50%
North Mara [Member] |  |  |  |  |
Disclosure of Joint Arrangements and Subsidiaries [Line Items] |  |  |  |  |
Proportion of ownership interest in subsidiary |  |  |  |  | 84.00%
Bulyanhulu [Member] |  |  |  |  |
Disclosure of Joint Arrangements and Subsidiaries [Line Items] |  |  |  |  |
Proportion of ownership interest in subsidiary |  |  |  |  | 84.00%
Buzwagi [Member] |  |  |  |  |
Disclosure of Joint Arrangements and Subsidiaries [Line Items] |  |  |  |  |
Proportion of ownership interest in subsidiary |  |  |  |  | 84.00%
Carlin [Member] |  |  |  |  |
Disclosure of Joint Arrangements and Subsidiaries [Line Items] |  |  |  |  |
Proportion of ownership interest in subsidiary |  |  |  |  | 61.50%
Loulo-Gounkoto [Member] |  |  |  |  |
Disclosure of Joint Arrangements and Subsidiaries [Line Items] |  |  |  |  |
Proportion of ownership interest in subsidiary |  |  |  |  | 80.00%
Proportion of ownership interests held by non-controlling interests |  |  |  |  | 20.00%
Tongon [Member] |  |  |  |  |
Disclosure of Joint Arrangements and Subsidiaries [Line Items] |  |  |  |  |
Proportion of ownership interest in subsidiary |  |  |  |  | 89.70%
Proportion of ownership interests held by non-controlling interests |  |  |  |  | 10.30%
Pueblo Viejo [Member] |  |  |  |  |
Disclosure of Joint Arrangements and Subsidiaries [Line Items] |  |  |  |  |
Proportion of ownership interest in subsidiary |  |  |  |  | 60.00%
Proportion of ownership interests held by non-controlling interests |  |  |  |  | 40.00%
Reko Diq [Member] |  |  |  |  |
Disclosure of Joint Arrangements and Subsidiaries [Line Items] |  |  |  |  |
Proportion of ownership interest in subsidiary |  | 50.00% |  | 37.50% |
Proportion of ownership interests held by non-controlling interests |  | 50.00% |  |  | 50.00%
South Arturo |  |  |  |  |
Disclosure of Joint Arrangements and Subsidiaries [Line Items] |  |  |  |  |
Proportion of ownership interest in subsidiary |  |  | 60.00% |  | 61.50%
Proportion of ownership interests held by non-controlling interests |  |  | 40.00% |  |

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