v3.25.4
SEGMENT REPORTING - Reportable Segments (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Disclosure of operating segments [abstract]      
Revenue $ 61,352 $ 62,441 $ 68,275
Operating income (loss)3 3,628 3,310 2,340
Depreciation and amortization (2,945) (2,632) (2,675)
Income from investments in associates and joint ventures 806 779 1,184
Impairment (204) (116) (1,038)
Capital expenditures 4,337 4,405 4,613
Reconciliation From Operating Income [Abstract]      
Operating income 3,628 3,310 2,340
Impairments of equity method investments 123 0 1,405
Financing costs - net (709) (1,174) (859)
Income before taxes 3,602 2,915 1,260
Income tax expense 359 1,535 238
Net income (including non-controlling interests) 3,243 1,380 1,022
Non-current assets      
Disclosure of operating segments [abstract]      
Impairment (153) (116) (1,038)
Current assets      
Disclosure of operating segments [abstract]      
Impairment (51)    
Operating segments | North America      
Disclosure of operating segments [abstract]      
Revenue 12,277 11,793 12,856
Operating income (loss)3 2,205 1,310 1,917
Depreciation and amortization (677) (509) (535)
Impairment 0 0 0
Capital expenditures 688 410 426
Reconciliation From Operating Income [Abstract]      
Operating income 2,205 1,310 1,917
Operating segments | Brazil      
Disclosure of operating segments [abstract]      
Revenue 9,543 10,522 11,185
Operating income (loss)3 608 1,399 1,461
Depreciation and amortization (379) (361) (341)
Impairment 0 (43) 0
Capital expenditures 728 879 917
Reconciliation From Operating Income [Abstract]      
Operating income 608 1,399 1,461
Operating segments | Europe      
Disclosure of operating segments [abstract]      
Revenue 25,552 26,547 28,026
Operating income (loss)3 522 386 879
Depreciation and amortization (1,114) (1,128) (1,098)
Impairment (226) (36) 0
Capital expenditures 1,416 1,359 1,398
Reconciliation From Operating Income [Abstract]      
Operating income 522 386 879
Operating segments | India and JVs      
Disclosure of operating segments [abstract]      
Income from investments in associates and joint ventures 806 779 1,184
Operating segments | Sustainable Solutions      
Disclosure of operating segments [abstract]      
Revenue 9,285 9,088 9,893
Operating income (loss)3 142 57 225
Depreciation and amortization (235) (178) (143)
Impairment (17) 0 0
Capital expenditures 323 457 611
Reconciliation From Operating Income [Abstract]      
Operating income 142 57 225
Operating segments | Mining      
Disclosure of operating segments [abstract]      
Revenue 1,365 982 1,171
Operating income (loss)3 789 770 1,144
Depreciation and amortization (316) (263) (238)
Impairment 0 0 0
Capital expenditures 926 1,022 784
Reconciliation From Operating Income [Abstract]      
Operating income 789 770 1,144
Operating segments | Others      
Disclosure of operating segments [abstract]      
Revenue 3,330 3,509 5,144
Operating income (loss)3 (633) (642) (3,377)
Depreciation and amortization (224) (193) (320)
Impairment 39 (37) (1,038)
Capital expenditures 269 299 488
Reconciliation From Operating Income [Abstract]      
Operating income (633) (642) (3,377)
Intersegment sales      
Disclosure of operating segments [abstract]      
Revenue (8,422) (9,166) (9,560)
Operating income (loss)3 (5) 30 91
Depreciation and amortization 0 0 0
Impairment 0 0 0
Capital expenditures (13) (21) (11)
Reconciliation From Operating Income [Abstract]      
Operating income (5) 30 91
Intersegment sales | North America      
Disclosure of operating segments [abstract]      
Revenue 58 103 122
Intersegment sales | Brazil      
Disclosure of operating segments [abstract]      
Revenue 1,629 1,879 1,978
Intersegment sales | Europe      
Disclosure of operating segments [abstract]      
Revenue 3,241 3,405 3,669
Intersegment sales | Sustainable Solutions      
Disclosure of operating segments [abstract]      
Revenue 1,216 1,634 1,574
Intersegment sales | Mining      
Disclosure of operating segments [abstract]      
Revenue 1,867 1,681 1,906
Intersegment sales | Others      
Disclosure of operating segments [abstract]      
Revenue $ 411 $ 464 $ 311