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v3.21.2

Operating Segments and Geographic Data - Earnings by Major Operating Area (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2021 | Sep. 30, 2020 | Sep. 30, 2021 | Sep. 30, 2020
Segment Reporting Information [Line Items] |  |  |  |
Net Income (Loss) Attributable to Chevron Corporation | $ 6,111 | $ (207) | $ 10,570 | $ (4,878)
Operating Segments |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net Income (Loss) Attributable to Chevron Corporation | 6,445 | 527 | 12,817 | (2,549)
Operating Segments | Upstream |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net Income (Loss) Attributable to Chevron Corporation | 5,135 | 235 | 10,663 | (2,934)
Operating Segments | Upstream | United States |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net Income (Loss) Attributable to Chevron Corporation | 1,962 | 116 | 4,349 | (1,709)
Operating Segments | Upstream | International |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net Income (Loss) Attributable to Chevron Corporation | 3,173 | 119 | 6,314 | (1,225)
Operating Segments | Downstream |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net Income (Loss) Attributable to Chevron Corporation | 1,310 | 292 | 2,154 | 385
Operating Segments | Downstream | United States |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net Income (Loss) Attributable to Chevron Corporation | 1,083 | 141 | 1,729 | (397)
Operating Segments | Downstream | International |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net Income (Loss) Attributable to Chevron Corporation | 227 | 151 | 425 | 782
All Other |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Interest expense | (160) | (153) | (517) | (471)
Interest income | 8 | 7 | 28 | 43
Other | $ (182) | $ (588) | $ (1,758) | $ (1,901)

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