v3.26.1
Segment Reporting - Schedule of Business Segment Results (Details) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Segment Reporting [Line Items]        
Net interest income $ 4,107 $ 3,555 $ 8,068 $ 7,031
Noninterest income 2,768 2,106 4,972 4,082
Total revenue 6,875 5,661 13,040 11,113
Provision for credit losses 191 254 401 473
Noninterest Expense        
Personnel 2,273 1,889 4,379 3,779
Depreciation and amortization     173 172
Total noninterest expense 4,098 3,383 7,866 6,770
Income before income taxes and noncontrolling interests 2,586 2,024 4,773 3,870
Income taxes 531 381 946 728
Net income 2,055 1,643 3,827 3,142
Less: Net income attributable to noncontrolling interests 15 16 27 34
Net income 2,040 1,627 3,800 3,108
Average Assets 616,270 561,686 608,922 559,046
Retail Banking | Operating Segments        
Segment Reporting [Line Items]        
Net interest income 3,290 3,012 6,525 5,885
Noninterest income 1,227 782 1,997 1,488
Total revenue 4,517 3,794 8,522 7,373
Provision for credit losses 120 83 244 251
Noninterest Expense        
Personnel 551 539 1,122 1,077
Segment allocations 1,090 978 2,178 1,945
Depreciation and amortization 138 87 270 173
Other 332 286 656 597
Total noninterest expense 2,111 1,890 4,226 3,792
Income before income taxes and noncontrolling interests 2,286 1,821 4,052 3,330
Income taxes 531 425 941 777
Net income 1,755 1,396 3,111 2,553
Less: Net income attributable to noncontrolling interests 8 10 15 19
Net income 1,747 1,386 3,096 2,534
Average Assets 130,460 114,061 130,537 114,601
Corporate & Institutional Banking | Operating Segments        
Segment Reporting [Line Items]        
Net interest income 1,972 1,791 3,893 3,535
Noninterest income 1,291 1,022 2,435 2,000
Total revenue 3,263 2,813 6,328 5,535
Provision for credit losses 76 184 153 233
Noninterest Expense        
Personnel 502 370 962 746
Segment allocations 418 381 842 764
Depreciation and amortization 50 49 96 100
Other 161 150 307 296
Total noninterest expense 1,131 950 2,207 1,906
Income before income taxes and noncontrolling interests 2,056 1,679 3,968 3,396
Income taxes 463 356 890 736
Net income 1,593 1,323 3,078 2,660
Less: Net income attributable to noncontrolling interests 5 5 10 9
Net income 1,588 1,318 3,068 2,651
Average Assets 263,912 234,391 256,890 230,750
Asset Management Group | Operating Segments        
Segment Reporting [Line Items]        
Net interest income 191 184 384 362
Noninterest income 271 244 533 487
Total revenue 462 428 917 849
Provision for credit losses (3) (13) 2 (12)
Noninterest Expense        
Personnel 120 115 245 236
Segment allocations 128 118 255 235
Depreciation and amortization 11 10 21 18
Other 30 25 60 58
Total noninterest expense 289 268 581 547
Income before income taxes and noncontrolling interests 176 173 334 314
Income taxes 41 41 78 74
Net income 135 132 256 240
Less: Net income attributable to noncontrolling interests 0 0 0 0
Net income 135 132 256 240
Average Assets 15,048 14,629 14,927 14,556
Other activities | Operating Segments        
Segment Reporting [Line Items]        
Net interest income (1,346) (1,432) (2,734) (2,751)
Noninterest income (21) 58 7 107
Total revenue (1,367) (1,374) (2,727) (2,644)
Provision for credit losses (2) 0 2 1
Noninterest Expense        
Total noninterest expense 567 275 852 525
Income before income taxes and noncontrolling interests (1,932) (1,649) (3,581) (3,170)
Income taxes (504) (441) (963) (859)
Net income (1,428) (1,208) (2,618) (2,311)
Less: Net income attributable to noncontrolling interests 2 1 2 6
Net income (1,430) (1,209) (2,620) (2,317)
Average Assets 206,850 $ 198,605 $ 206,568 $ 199,139
Securities loss, repositioning of AFS investments 139      
Expense relating to PNC Foundation contribution $ 140