Quarterly report [Sections 13 or 15(d)]

Business Segment Information - Results of Business Segments and All Other (Details)

v3.25.2
Business Segment Information - Results of Business Segments and All Other (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
Segment Reporting Information [Line Items]          
Interest Income (Expense) Net, Full Tax Equivalent Basis $ 14,815 $ 13,862 $ 29,403 $ 28,052  
Noninterest Income 11,793 11,675 24,716 23,461  
Revenues, Net Of Interest Expense, Full Tax Equivalent Basis 26,608 25,537 54,119 51,513  
Provision for credit losses 1,592 1,508 3,072 2,827  
Noninterest Expense [Abstract]          
Compensation and benefits 10,332 9,826 21,221 20,021  
Other Noninterest Expense 6,851 6,483 13,732 13,525  
Total noninterest expense 17,183 16,309 34,953 33,546  
Income (Loss) From Continuing Operations Before Income Taxes, Extraordinary Items, Noncontrolling Interest, Full Tax Equivalent Basis 7,833 7,720 16,094 15,140  
Income Tax Expense (Benefit), Full Tax Equivalent Basis 717 823 1,582 1,569  
Net income 7,116 6,897 14,512 13,571  
Assets 3,441,142 3,257,996 3,441,142 3,257,996 $ 3,261,519
Additional net interest income and income tax expense, related to tax-exempt securities 145 160 290 318  
Operating Segments | Consumer Banking          
Segment Reporting Information [Line Items]          
Interest Income (Expense) Net, Full Tax Equivalent Basis 8,726 8,118 17,231 16,315  
Noninterest Income 2,087 2,088 4,075 4,057  
Revenues, Net Of Interest Expense, Full Tax Equivalent Basis 10,813 10,206 21,306 20,372  
Provision for credit losses 1,282 1,281 2,574 2,431  
Noninterest Expense [Abstract]          
Compensation and benefits 1,629 1,584 3,315 3,221  
Other Noninterest Expense 3,938 3,880 8,078 7,718  
Total noninterest expense 5,567 5,464 11,393 10,939  
Income (Loss) From Continuing Operations Before Income Taxes, Extraordinary Items, Noncontrolling Interest, Full Tax Equivalent Basis 3,964 3,461 7,339 7,002  
Income Tax Expense (Benefit), Full Tax Equivalent Basis 991 866 1,835 1,751  
Net income 2,973 2,595 5,504 5,251  
Assets 1,037,407 1,033,960 1,037,407 1,033,960  
Operating Segments | Global Wealth & Investment Management          
Segment Reporting Information [Line Items]          
Interest Income (Expense) Net, Full Tax Equivalent Basis 1,762 1,693 3,527 3,507  
Noninterest Income 4,175 3,881 8,426 7,658  
Revenues, Net Of Interest Expense, Full Tax Equivalent Basis 5,937 5,574 11,953 11,165  
Provision for credit losses 20 7 34 (6)  
Noninterest Expense [Abstract]          
Compensation and benefits 2,966 2,703 5,997 5,498  
Other Noninterest Expense 1,627 1,496 3,255 2,965  
Total noninterest expense 4,593 4,199 9,252 8,463  
Income (Loss) From Continuing Operations Before Income Taxes, Extraordinary Items, Noncontrolling Interest, Full Tax Equivalent Basis 1,324 1,368 2,667 2,708  
Income Tax Expense (Benefit), Full Tax Equivalent Basis 331 342 667 677  
Net income 993 1,026 2,000 2,031  
Assets 320,820 324,476 320,820 324,476  
Operating Segments | Global Banking          
Segment Reporting Information [Line Items]          
Interest Income (Expense) Net, Full Tax Equivalent Basis 3,081 3,275 6,232 6,735  
Noninterest Income 2,609 2,778 5,435 5,298  
Revenues, Net Of Interest Expense, Full Tax Equivalent Basis 5,690 6,053 11,667 12,033  
Provision for credit losses 277 235 431 464  
Noninterest Expense [Abstract]          
Compensation and benefits 1,090 1,032 2,280 2,212  
Other Noninterest Expense 1,980 1,867 3,974 3,699  
Total noninterest expense 3,070 2,899 6,254 5,911  
Income (Loss) From Continuing Operations Before Income Taxes, Extraordinary Items, Noncontrolling Interest, Full Tax Equivalent Basis 2,343 2,919 4,982 5,658  
Income Tax Expense (Benefit), Full Tax Equivalent Basis 644 803 1,370 1,556  
Net income 1,699 2,116 3,612 4,102  
Assets 739,759 620,217 739,759 620,217  
Operating Segments | Global Markets          
Segment Reporting Information [Line Items]          
Interest Income (Expense) Net, Full Tax Equivalent Basis 1,267 770 2,456 1,451  
Noninterest Income 4,713 4,689 10,108 9,891  
Revenues, Net Of Interest Expense, Full Tax Equivalent Basis 5,980 5,459 12,564 11,342  
Provision for credit losses 22 (13) 50 (49)  
Noninterest Expense [Abstract]          
Compensation and benefits 944 873 1,996 1,838  
Other Noninterest Expense 2,862 2,613 5,621 5,140  
Total noninterest expense 3,806 3,486 7,617 6,978  
Income (Loss) From Continuing Operations Before Income Taxes, Extraordinary Items, Noncontrolling Interest, Full Tax Equivalent Basis 2,152 1,986 4,897 4,413  
Income Tax Expense (Benefit), Full Tax Equivalent Basis 624 576 1,420 1,280  
Net income 1,528 1,410 3,477 3,133  
Assets 1,017,649 887,162 1,017,649 887,162  
All Other          
Segment Reporting Information [Line Items]          
Interest Income (Expense) Net, Full Tax Equivalent Basis (21) 6 (43) 44  
Noninterest Income (1,791) (1,761) (3,328) (3,443)  
Revenues, Net Of Interest Expense, Full Tax Equivalent Basis (1,812) (1,755) (3,371) (3,399)  
Provision for credit losses (9) (2) (17) (13)  
Noninterest Expense [Abstract]          
Compensation and benefits 0 0 0 0  
Other Noninterest Expense 147 261 437 1,255  
Total noninterest expense 147 261 437 1,255  
Income (Loss) From Continuing Operations Before Income Taxes, Extraordinary Items, Noncontrolling Interest, Full Tax Equivalent Basis (1,950) (2,014) (3,791) (4,641)  
Income Tax Expense (Benefit), Full Tax Equivalent Basis (1,873) (1,764) (3,710) (3,695)  
Net income (77) (250) (81) (946)  
Assets $ 325,507 $ 392,181 $ 325,507 $ 392,181