EARNINGS PER SHARE (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	3 Months Ended	6 Months Ended
Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025
Basic earnings per share [abstract]
Net income	$ 1,892	$ 1,256	$ 4,373	$ 2,037
Net income attributable to non-controlling interests	(675)	(445)	(1,554)	(752)
Net income attributable to equity holders of Barrick Gold Corporation - Basic	$ 1,217	$ 811	$ 2,819	$ 1,285
Weighted average shares outstanding - Basic (in shares)	1,666	1,716	1,671	1,721
Basic earnings per share data attributable to the equity holders of Barrick Gold Corporation (in USD per share)	$ 0.73	$ 0.47	$ 1.69	$ 0.75
Diluted earnings per share [abstract]
Net income	$ 1,892	$ 1,256	$ 4,373	$ 2,037
Net income attributable to non-controlling interests	(675)	(445)	(1,554)	(752)
Net income attributable to equity holders of Barrick Gold Corporation - Diluted	$ 1,217	$ 811	$ 2,819	$ 1,285
Weighted average shares outstanding - Diluted (in shares)	1,666	1,716	1,671	1,721
Diluted earnings per share data attributable to the equity holders of Barrick Gold Corporation (in USD per share)	$ 0.73	$ 0.47	$ 1.69	$ 0.75

The weighted average number of ordinary shares outstanding plus the weighted average number of ordinary shares that would be issued on the conversion of all the dilutive potential ordinary shares into ordinary shares. [Refer: Ordinary shares [member]; Weighted average [member]]

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