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Business Segments - Schedule of Business Segment Information (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2025 | Jun. 30, 2024 | Jun. 30, 2025 | Jun. 30, 2024 | Dec. 31, 2024
Business Segment Information |  |  |  |  |  |  |
Net sales | $ 6,344 | $ 6,255 | $ 12,298 |  | $ 12,271 |  |
Selling, general and administrative expenses | 1,267 | 1,132 | 2,212 |  | 2,260 |  |
Research, development and related expenses | 288 | 280 | 573 |  | 534 |  |
Total company operating income | 1,140 | 1,272 | 2,386 |  | 2,421 |  |
Loss on business divestitures | (3) | 0 | (3) | [1] | 0 | [1] |
Total operating expenses | 5,204 | 4,983 | 9,912 |  | 9,850 |  |
Other expense (income), net | 217 | (138) | 78 |  | 82 |  |
Income from continuing operations before income taxes | 923 | 1,410 | 2,308 |  | 2,339 |  |
Depreciation and amortization | 290 | 302 | 580 |  | 592 |  |
Capital expenditures | 208 | 269 | 444 |  | 567 |  |
All other current assets | 734 |  | 734 |  |  |  | $ 771
Total assets | 37,989 |  | 37,989 |  |  |  | 39,868
Operating Segments |  |  |  |  |  |  |
Business Segment Information |  |  |  |  |  |  |
Net sales | 6,257 | 6,165 | 12,116 |  | 12,141 |  |
Total company operating income | 1,451 | 1,259 | 2,718 |  | 2,613 |  |
Inventories | 3,871 |  | 3,871 |  |  |  | 3,497
All other current assets | 9,556 |  | 9,556 |  |  |  | 12,387
Total non-current assets | 24,562 |  | 24,562 |  |  |  | 23,984
Operating Segments | Safety and Industrial |  |  |  |  |  |  |
Business Segment Information |  |  |  |  |  |  |
Net sales | 2,857 | 2,759 | 5,602 |  | 5,491 |  |
Cost of sales | 1,537 | 1,462 | 3,007 |  | 2,949 |  |
Selling, general and administrative expenses | 472 | 559 | 926 |  | 1,031 |  |
Research, development and related expenses | 127 | 126 | 252 |  | 242 |  |
Total company operating income | 721 | 612 | 1,417 |  | 1,269 |  |
Depreciation and amortization | 141 | 137 | 280 |  | 272 |  |
Capital expenditures | 77 | 81 | 155 |  | 157 |  |
Inventories | 1,726 |  | 1,726 |  |  |  | 1,509
Operating Segments | Transportation and Electronics |  |  |  |  |  |  |
Business Segment Information |  |  |  |  |  |  |
Net sales | 2,130 | 2,143 | 4,120 |  | 4,247 |  |
Cost of sales | 1,277 | 1,255 | 2,520 |  | 2,500 |  |
Selling, general and administrative expenses | 270 | 342 | 546 |  | 615 |  |
Research, development and related expenses | 121 | 118 | 240 |  | 223 |  |
Total company operating income | 462 | 428 | 814 |  | 909 |  |
Depreciation and amortization | 111 | 113 | 219 |  | 220 |  |
Capital expenditures | 64 | 129 | 153 |  | 275 |  |
Inventories | 1,341 |  | 1,341 |  |  |  | 1,269
Operating Segments | Consumer |  |  |  |  |  |  |
Business Segment Information |  |  |  |  |  |  |
Net sales | 1,270 | 1,263 | 2,394 |  | 2,403 |  |
Cost of sales | 748 | 749 | 1,417 |  | 1,429 |  |
Selling, general and administrative expenses | 223 | 261 | 427 |  | 475 |  |
Research, development and related expenses | 31 | 34 | 63 |  | 64 |  |
Total company operating income | 268 | 219 | 487 |  | 435 |  |
Depreciation and amortization | 36 | 39 | 75 |  | 77 |  |
Capital expenditures | 16 | 20 | 27 |  | 44 |  |
Inventories | 804 |  | 804 |  |  |  | $ 719
Corporate and Other |  |  |  |  |  |  |
Business Segment Information |  |  |  |  |  |  |
Net sales | 87 | 90 | 182 |  | 130 |  |
Net costs for significant litigation | (330) | (8) | (401) |  | (71) |  |
Divestiture costs | 0 | (14) | 0 |  | (20) |  |
Loss on business divestitures | (3) | 0 | (3) |  | 0 |  |
Total corporate special items | (333) | (22) | (404) |  | (91) |  |
Other corporate (expense) income - net | 22 | 35 | 72 |  | (101) |  |
Total operating expenses | (311) | 13 | (332) |  | (192) |  |
Depreciation and amortization | 2 | 13 | 6 |  | 23 |  |
Capital expenditures | $ 51 | $ 39 | $ 109 |  | $ 91 |  |
[1] | The Consolidated Statements of Cash Flows include the results of continuing and discontinued operations and, therefore, also include cash and cash equivalents associated with Solventum through its April 2024 separation from 3M that were presented in current assets of discontinued operations in the 3M Consolidated Balance Sheet.

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