Consolidated Income Statement (unaudited) - USD ($) shares in Thousands, $ in Millions		3 Months Ended			6 Months Ended
		Jun. 30, 2025	Mar. 31, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Fee and other revenue
Investment services fees		$ 2,583	$ 2,411	$ 2,359	$ 4,994	$ 4,637
Investment management and performance fees		758	739	761	1,497	1,537
Foreign exchange revenue		213	156	184	369	336
Financing-related fees		51	60	53	111	110
Distribution and servicing fees		36	37	41	73	83
Total fee revenue		3,641	3,403	3,398	7,044	6,703
Investment and other revenue		184	230	169	414	351
Total fee and other revenue		3,825	3,633	3,567	7,458	7,054
Net interest income
Interest income		6,602	6,123	6,392	12,725	12,488
Interest expense		5,399	4,964	5,362	10,363	10,418
Net interest income		1,203	1,159	1,030	2,362	2,070
Total revenue		5,028	4,792	4,597	9,820	9,124
Provision for credit losses		(17)	18	0	1	27
Noninterest expense
Staff		1,768	1,834	1,720	3,602	3,577
Software and equipment		527	513	476	1,040	951
Professional, legal and other purchased services		388	366	374	754	723
Net occupancy		132	136	134	268	258
Sub-custodian and clearing		150	131	134	281	253
Distribution and servicing		63	65	88	128	184
Business development		53	48	50	101	86
Bank assessment charges		22	38	(7)	60	10
Amortization of intangible assets		11	11	13	22	25
Other		92	110	88	202	179
Total noninterest expense		3,206	3,252	3,070	6,458	6,246
Income
Income before income taxes		1,839	1,522	1,527	3,361	2,851
Provision for income taxes		404	300	357	704	654
Net income		1,435	1,222	1,170	2,657	2,197
Net (income) attributable to noncontrolling interests related to consolidated investment management funds		(12)	(2)	(2)	(14)	(4)
Net income applicable to shareholders of The Bank of New York Mellon Corporation		1,423	1,220	1,168	2,643	2,193
Preferred stock dividends		(32)	(71)	(25)	(103)	(97)
Net income applicable to common shareholders of The Bank of New York Mellon Corporation		$ 1,391	$ 1,149	$ 1,143	$ 2,540	$ 2,096
Average common shares and equivalents outstanding:
Basic (shares)		714,799	720,951	746,904	718,039	751,961
Common stock equivalents (shares)		5,208	6,447	4,692	5,787	4,909
Diluted (shares)		720,007	727,398	751,596	723,826	756,870
Anti-dilutive securities (shares)	[1]	745	662	578	747	1,266
Earnings per share applicable to common shareholders:
Basic (usd per share)		$ 1.95	$ 1.59	$ 1.53	$ 3.54	$ 2.79
Diluted (usd per share)		$ 1.93	$ 1.58	$ 1.52	$ 3.51	$ 2.77

[1] Represents restricted stock and restricted stock units outstanding but not included in the computation of diluted average common shares because their effect would be anti-dilutive.