| USD ($) $ in Millions | LTM | Dec 31, 2025 | Dec 31, 2024 | Dec 31, 2023 | Dec 31, 2022 | Dec 31, 2021 | Dec 31, 2020 | Dec 31, 2019 | Dec 31, 2018 | Dec 31, 2017 | Dec 31, 2016 | Dec 31, 2015 | Dec 31, 2014 | Dec 31, 2013 | Dec 31, 2012 | Dec 31, 2011 | Dec 31, 2010 | Dec 31, 2009 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Revenues | ||||||||||||||||||
Net premiums written | $ 56,710 | $ 54,842 | $ 51,468 | $ 47,361 | ||||||||||||||
Increase in unearned premiums | (1,475) | (1,828) | (1,622) | (1,649) | ||||||||||||||
Increase in unearned premiums | - | - | - | - | ||||||||||||||
Net premiums earned | 55,235 | 53,014 | 49,846 | 45,712 | ||||||||||||||
Net investment income | 6,805 | 6,465 | 5,930 | 4,937 | ||||||||||||||
Net realized gains (losses): | ||||||||||||||||||
Other-than-temporary impairment (OTTI) losses gross | - | - | - | - | ||||||||||||||
Portion of OTTI losses recognized in other comprehensive income (OCI) | - | - | - | - | ||||||||||||||
Net OTTI losses recognized in income | - | - | - | - | ||||||||||||||
Portion of OTTI losses recognized in other comprehensive income (OCI) | - | - | - | - | ||||||||||||||
Net OTTI losses recognized in income | - | - | - | - | ||||||||||||||
Net realized gains (losses) excluding OTTI losses | - | - | - | - | ||||||||||||||
Net realized gains (losses) | (78) | 211 | 117 | (607) | ||||||||||||||
Market risk benefits gains (losses) | (160) | (288) | (140) | (307) | ||||||||||||||
Net realized, Gain (Loss), Excluding Other-than-temporary Impairment Loss | - | - | - | - | ||||||||||||||
Total revenues | 61,802 | 59,402 | 55,753 | 49,735 | ||||||||||||||
Expenses | ||||||||||||||||||
Losses and loss expenses | 26,054 | 26,700 | 26,022 | 24,100 | ||||||||||||||
Policy benefits (includes remeasurement gains (losses) of $59, $(2), and $19) | 6,227 | 5,460 | 4,714 | 3,628 | ||||||||||||||
Policy acquisition costs | 10,347 | 9,847 | 9,102 | 8,259 | ||||||||||||||
Administrative expenses | 4,616 | 4,504 | 4,380 | 4,007 | ||||||||||||||
Interest expense | (800) | (764) | (741) | (672) | ||||||||||||||
Other (income) expense | 916 | 1,297 | 1,023 | 836 | ||||||||||||||
Amortization of purchased intangibles | 299 | 301 | 323 | 310 | ||||||||||||||
Integration expenses and severance | 94 | 79 | 39 | 69 | ||||||||||||||
Total expenses | 47,521 | 46,358 | 44,298 | 40,209 | ||||||||||||||
Income before income tax | 14,281 | 13,044 | 11,455 | 9,526 | ||||||||||||||
Income tax expense | 2,772 | 2,422 | 1,815 | 511 | ||||||||||||||
Net income | 11,509 | 10,622 | 9,640 | 9,015 | ||||||||||||||
Net income (loss) attributable to noncontrolling interests | 324 | 312 | 368 | (13) | ||||||||||||||
Net income attributable to Chubb | 11,185 | 10,310 | 9,272 | 9,028 | ||||||||||||||
Other comprehensive income (loss): | ||||||||||||||||||
Unrealized appreciation (depreciation) | - | - | - | - | ||||||||||||||
Reclassification adjustment for net realized (gains) losses included in net income | - | - | - | - | ||||||||||||||
Unrealized appreciation (depreciation) | (701) | 2,655 | (251) | 3,448 | ||||||||||||||
Current discount rate on future policy benefits | 728 | 235 | (701) | 84 | ||||||||||||||
Instrument-specific credit risk on market risk benefits | 0 | (8) | 7 | 2 | ||||||||||||||
Other comprehensive income (loss)after reclassification for net realized gains included in net income | - | - | - | - | ||||||||||||||
Reclassification adjustment for net realized gains included in net income | - | - | - | - | ||||||||||||||
Change in: | ||||||||||||||||||
Cumulative foreign currency translation adjustment | 262 | 1,047 | (1,177) | (13) | ||||||||||||||
Other, including postretirement benefit liability adjustment | 203 | 49 | 257 | 157 | ||||||||||||||
Postretirement benefit liability adjustment | - | - | - | - | ||||||||||||||
Cumulative translation adjustment | - | - | - | - | ||||||||||||||
Pension liability | - | - | - | - | ||||||||||||||
Other comprehensive income (loss), before income tax | 492 | 3,978 | (1,865) | 3,678 | ||||||||||||||
Income tax expense related to OCI items | (42) | 149 | 117 | 317 | ||||||||||||||
Other comprehensive income (loss) | 534 | 3,829 | (1,982) | 3,361 | ||||||||||||||
Comprehensive income | 12,043 | 14,451 | 7,658 | 12,376 | ||||||||||||||
Comprehensive income (loss) attributable to noncontrolling interests | 723 | 472 | 221 | (28) | ||||||||||||||
Comprehensive income attributable to Chubb | $ 11,320 | $ 13,979 | $ 7,437 | $ 12,404 | ||||||||||||||
Earnings per share | ||||||||||||||||||
Basic earnings per share attributable to Chubb | $ 28.49 | $ 25.93 | $ 22.94 | $ 21.97 | ||||||||||||||
Diluted earnings per share attributable to Chubb | $ 28.22 | $ 25.68 | $ 22.7 | $ 21.8 |