v3.25.0.1
Segment Reporting: (Net Revenues by Product Category) (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Segment Reporting Information [Line Items]      
Net revenues [1],[2] $ 37,878 $ 35,174 $ 31,762
Europe      
Segment Reporting Information [Line Items]      
Net revenues 15,357 14,231 12,972
SSEA, CIS & MEA      
Segment Reporting Information [Line Items]      
Net revenues 11,261 10,629 10,467
EA, AU & PMI DF      
Segment Reporting Information [Line Items]      
Net revenues 6,393 6,201 5,936
Americas      
Segment Reporting Information [Line Items]      
Net revenues 4,534 3,807 2,116
Wellness and Healthcare      
Segment Reporting Information [Line Items]      
Net revenues 333 306 271
Combustible Tobacco Products      
Segment Reporting Information [Line Items]      
Net revenues 23,218 22,334 21,572
Combustible Tobacco Products | Europe      
Segment Reporting Information [Line Items]      
Net revenues 8,599 8,037 7,694
Combustible Tobacco Products | SSEA, CIS & MEA      
Segment Reporting Information [Line Items]      
Net revenues 9,848 9,321 9,173
Combustible Tobacco Products | EA, AU & PMI DF      
Segment Reporting Information [Line Items]      
Net revenues 2,516 2,676 2,831
Combustible Tobacco Products | Americas      
Segment Reporting Information [Line Items]      
Net revenues 2,255 2,299 1,874
Smoke-Free Products      
Segment Reporting Information [Line Items]      
Net revenues 14,660 12,840 10,190
Smoke-Free Products | Europe      
Segment Reporting Information [Line Items]      
Net revenues 6,758 6,194 5,278
Smoke-Free Products | SSEA, CIS & MEA      
Segment Reporting Information [Line Items]      
Net revenues 1,413 1,308 1,294
Smoke-Free Products | EA, AU & PMI DF      
Segment Reporting Information [Line Items]      
Net revenues 3,877 3,525 3,105
Smoke-Free Products | Americas      
Segment Reporting Information [Line Items]      
Net revenues 2,279 1,508 242
Smoke-Free Products | Total Smoke-free excluding Wellness and Healthcare      
Segment Reporting Information [Line Items]      
Net revenues 14,327 12,534 9,919
Smoke-Free Products | Wellness and Healthcare      
Segment Reporting Information [Line Items]      
Net revenues $ 333 $ 306 $ 271
[1] Includes net revenues from related parties of $3,876 million, $3,553 million and $3,658 million for the years ended December 31, 2024, 2023 and 2022, respectively
[2] Net revenues are shown net of excise tax on products. For the years ended December 31, 2024, 2023 and 2022, excise tax on products was $51,563 million, $49,404 million and $48,958 million, respectively