CONSOLIDATED STATEMENT OF INCOME - USD ($) shares in Millions, $ in Millions		12 Months Ended
		Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Revenues
Interest income		$ 143,713	$ 133,258	$ 74,408
Interest expense		89,618	78,358	25,740
Net interest income		54,095	54,900	48,668
Commissions and fees		10,653	8,905	9,175
Principal transactions		11,653	10,948	14,159
Administration and other fiduciary fees		4,134	3,781	3,784
Realized gains on sales of investments, net		328	188	67
Impairment losses on investments:
Impairment losses on investments		(431)	(323)	(499)
(Provision) releases for credit losses on AFS debt securities	[1]	1	(4)	5
Net impairment losses recognized in earnings		(430)	(327)	(494)
Other revenue		706	67	(21)
Total non-interest revenues		27,044	23,562	26,670
Total revenues, net of interest expense		81,139	78,462	75,338
Provisions for credit losses and for benefits and claims
Provision for credit losses on loans		9,726	7,786	4,745
Provision (release) for credit losses on HTM debt securities		50	(24)	33
Provision for credit losses on other assets		362	1,762	76
Policyholder benefits and claims		90	87	94
Provision (release) for credit losses on unfunded lending commitments		(119)	(425)	291
Total provisions for credit losses and for benefits and claims		10,109	9,186	5,239
Operating expenses
Compensation and benefits		28,542	29,232	26,655
Premises and equipment		2,438	2,508	2,320
Technology/communication		9,035	9,106	8,587
Advertising and marketing		1,113	1,393	1,556
Restructuring		259	781	0
Transactional and tax charges		3,574	3,218	2,848
Professional services		2,016	2,078	2,481
Other operating		7,007	8,050	6,845
Total operating expenses		53,984	56,366	51,292
Income from continuing operations before income taxes		17,046	12,910	18,807
Provision (benefit) for income taxes		4,211	3,528	3,642
Income (Loss) from Continuing Operations, Net of Tax, Including Portion Attributable to Noncontrolling Interest, Total		12,835	9,382	15,165
Discontinued operations
Income (loss) from discontinued operations		(2)	(1)	(272)
Benefit for income taxes		0	0	(41)
Income (loss) from discontinued operations, net of taxes		(2)	(1)	(231)
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest, Total		12,833	9,381	14,934
Less: Noncontrolling interests from continuing operations		151	153	89
Net income		$ 12,682	$ 9,228	$ 14,845
Basic earnings per share
Income from continuing operations (in dollars per share)	[2]	$ 6.03	$ 4.07	$ 7.16
Loss from discontinued operations, net of taxes (in dollars per share)	[2]	0	0	(0.12)
Net income (in dollars per share)	[2]	$ 6.03	$ 4.07	$ 7.04
Weighted-average common shares outstanding (in shares)		1,901.4	1,930.1	1,946.7
Diluted earnings per share
Income from continuing operations (in dollars per share)	[2]	$ 5.95	$ 4.04	$ 7.11
Loss from discontinued operations, net of taxes (in dollars per share)	[2]	0	0	(0.12)
Net income (in dollars per share)	[2]	$ 5.94	$ 4.04	$ 7.00
Adjusted weighted-average common shares outstanding (in shares)		1,940.1	1,955.8	1,964.3

[1] In accordance with ASC 326, which requires the provision for credit losses on AFS debt securities to be included in revenue. The Total provisions for credit losses and for benefits and claims excludes the provision for credit losses on AFS debt securities, which is disclosed separately above.

[2] Due to rounding, earnings per share on continuing operations and discontinued operations may not sum to earnings per share on net income.