v3.24.1.1.u2
Loans, Impaired Loans, and Allowance for Credit Losses (Summary of Allowance for Loan Losses) (Details) - CAD ($)
$ in Millions
3 Months Ended 6 Months Ended
Apr. 30, 2024
Apr. 30, 2023
Apr. 30, 2024
Apr. 30, 2023
IFRS Statement [Line Items]        
Balance at beginning of period     $ 7,136  
Total Allowance, including off-balance sheet instruments, at end of period $ 8,547 $ 7,644 8,547 $ 7,644
Total Allowance for Loan Losses at end of period 7,545 6,644 7,545 6,644
Less: Total Allowance for off-balance sheet instruments 1,002 1,000 1,002 1,000
Residential mortgages [member]        
IFRS Statement [Line Items]        
Balance at beginning of period 410 330 403 323
Net remeasurement due to transfers into stage (2) 1 (1) 0
New originations or purchases 7 8 15 16
Net repayments (1) (2) (2) (4)
Derecognition of financial assets (excluding disposals and write-offs) (27) (8) (38) (16)
Changes to risk, parameters, and models 15 5 26 20
Disposals 0 0 0 0
Write-offs (2) (3) (4) (5)
Recoveries 1 0 1 1
Foreign exchange and other adjustments 2 3 3 (1)
Total Allowance for Loan Losses at end of period 403 334 403 334
Residential mortgages [member] | Transfer To Stage One [Member]        
IFRS Statement [Line Items]        
Transfer to Stage 0 0 0 0
Residential mortgages [member] | Transfer To Stage Two [Member]        
IFRS Statement [Line Items]        
Transfer to Stage 0 0 0 0
Residential mortgages [member] | Transfer To Stage Three [Member]        
IFRS Statement [Line Items]        
Transfer to Stage 0 0 0 0
Consumer instalment and other personal [member]        
IFRS Statement [Line Items]        
Balance, including off-balance sheet instruments, at beginning of period 1,979 1,753 1,895 1,704
Balance at beginning of period     1,809  
Net remeasurement due to transfers into stage 10 4 44 7
New originations or purchases 87 99 176 198
Net repayments (46) (30) (88) (73)
Derecognition of financial assets (excluding disposals and write-offs) (58) (48) (105) (99)
Changes to risk, parameters, and models 368 158 716 412
Disposals 0 0 0 0
Write-offs (370) (254) (717) (520)
Recoveries 82 73 154 143
Foreign exchange and other adjustments 20 11 (3) (6)
Total Allowance, including off-balance sheet instruments, at end of period 2,072 1,766 2,072 1,766
Total Allowance for Loan Losses at end of period 1,987 1,678 1,987 1,678
Less: Total Allowance for off-balance sheet instruments 85 88 85 88
Consumer instalment and other personal [member] | Transfer To Stage One [Member]        
IFRS Statement [Line Items]        
Transfer to Stage 0 0 0 0
Consumer instalment and other personal [member] | Transfer To Stage Two [Member]        
IFRS Statement [Line Items]        
Transfer to Stage 0 0 0 0
Consumer instalment and other personal [member] | Transfer To Stage Three [Member]        
IFRS Statement [Line Items]        
Transfer to Stage 0 0 0 0
Credit Card 1 [member]        
IFRS Statement [Line Items]        
Balance, including off-balance sheet instruments, at beginning of period 2,577 2,407 2,577 2,352
Balance at beginning of period     1,934  
Net remeasurement due to transfers into stage 9 (1) 47 (8)
New originations or purchases 40 46 79 97
Net repayments 11 43 55 91
Derecognition of financial assets (excluding disposals and write-offs) (116) (98) (226) (174)
Changes to risk, parameters, and models 479 337 898 658
Disposals 0 0 0 0
Write-offs (486) (357) (930) (671)
Recoveries 83 74 158 143
Foreign exchange and other adjustments 47 29 (14) (8)
Total Allowance, including off-balance sheet instruments, at end of period 2,644 2,480 2,644 2,480
Total Allowance for Loan Losses at end of period 2,030 1,841 2,030 1,841
Less: Total Allowance for off-balance sheet instruments 614 639 614 639
Credit Card 1 [member] | Transfer To Stage One [Member]        
IFRS Statement [Line Items]        
Transfer to Stage 0 0 0 0
Credit Card 1 [member] | Transfer To Stage Two [Member]        
IFRS Statement [Line Items]        
Transfer to Stage 0 0 0 0
Credit Card 1 [member] | Transfer To Stage Three [Member]        
IFRS Statement [Line Items]        
Transfer to Stage 0 0 0 0
Businesses and government [member]        
IFRS Statement [Line Items]        
Balance, including off-balance sheet instruments, at beginning of period 3,299 2,987 3,310 2,984
Net remeasurement due to transfers into stage 34 (9) 59 (13)
New originations or purchases 297 265 568 597
Net repayments (5) (9) (31) (50)
Derecognition of financial assets (excluding disposals and write-offs) (416) (390) (732) (862)
Changes to risk, parameters, and models 386 229 613 493
Disposals 0 0 0 0
Write-offs (222) (65) (346) (108)
Recoveries 15 8 26 20
Foreign exchange and other adjustments 40 48 (39) 3
Total Allowance, including off-balance sheet instruments, at end of period 3,428 3,064 3,428 3,064
Total Allowance for Loan Losses at end of period 3,125 2,791 3,125 2,791
Less: Total Allowance for off-balance sheet instruments 303 273 303 273
Businesses and government [member] | Transfer To Stage One [Member]        
IFRS Statement [Line Items]        
Transfer to Stage 0 0 0 0
Businesses and government [member] | Transfer To Stage Two [Member]        
IFRS Statement [Line Items]        
Transfer to Stage 0 0 0 0
Businesses and government [member] | Transfer To Stage Three [Member]        
IFRS Statement [Line Items]        
Transfer to Stage 0 0 0 0
Stage 1 [member]        
IFRS Statement [Line Items]        
Balance at beginning of period     2,673  
Total Allowance, including off-balance sheet instruments, at end of period 2,902 3,016 2,902 3,016
Total Allowance for Loan Losses at end of period 2,479 2,551 2,479 2,551
Less: Total Allowance for off-balance sheet instruments 423 465 423 465
Stage 1 [member] | Residential mortgages [member]        
IFRS Statement [Line Items]        
Balance at beginning of period 137 129 154 127
Net remeasurement due to transfers into stage (8) (4) (14) (11)
New originations or purchases 7 8 15 16
Net repayments (1) (1) (2) (2)
Derecognition of financial assets (excluding disposals and write-offs) (1) (1) (3) (2)
Changes to risk, parameters, and models (31) (28) (71) (52)
Disposals 0 0 0 0
Write-offs 0 0 0 0
Recoveries 0 0 0 0
Foreign exchange and other adjustments 1 1 (1) (1)
Total Allowance for Loan Losses at end of period 129 116 129 116
Stage 1 [member] | Residential mortgages [member] | Transfer To Stage One [Member]        
IFRS Statement [Line Items]        
Transfer to Stage 32 21 68 56
Stage 1 [member] | Residential mortgages [member] | Transfer To Stage Two [Member]        
IFRS Statement [Line Items]        
Transfer to Stage (7) (8) (17) (14)
Stage 1 [member] | Residential mortgages [member] | Transfer To Stage Three [Member]        
IFRS Statement [Line Items]        
Transfer to Stage 0 (1) 0 (1)
Stage 1 [member] | Consumer instalment and other personal [member]        
IFRS Statement [Line Items]        
Balance, including off-balance sheet instruments, at beginning of period 664 675 688 654
Balance at beginning of period     653  
Net remeasurement due to transfers into stage (63) (48) (117) (101)
New originations or purchases 87 99 176 198
Net repayments (18) (1) (36) (23)
Derecognition of financial assets (excluding disposals and write-offs) (16) (17) (33) (35)
Changes to risk, parameters, and models (55) (124) (126) (218)
Disposals 0 0 0 0
Write-offs 0 0 0 0
Recoveries 0 0 0 0
Foreign exchange and other adjustments 8 5 (1) (2)
Total Allowance, including off-balance sheet instruments, at end of period 688 675 688 675
Total Allowance for Loan Losses at end of period 658 638 658 638
Less: Total Allowance for off-balance sheet instruments 30 37 30 37
Stage 1 [member] | Consumer instalment and other personal [member] | Transfer To Stage One [Member]        
IFRS Statement [Line Items]        
Transfer to Stage 142 136 273 306
Stage 1 [member] | Consumer instalment and other personal [member] | Transfer To Stage Two [Member]        
IFRS Statement [Line Items]        
Transfer to Stage (58) (48) (130) (100)
Stage 1 [member] | Consumer instalment and other personal [member] | Transfer To Stage Three [Member]        
IFRS Statement [Line Items]        
Transfer to Stage (3) (2) (6) (4)
Stage 1 [member] | Credit Card 1 [member]        
IFRS Statement [Line Items]        
Balance, including off-balance sheet instruments, at beginning of period 880 956 988 954
Balance at beginning of period     709  
Net remeasurement due to transfers into stage (118) (127) (226) (266)
New originations or purchases 40 46 79 97
Net repayments (8) 34 14 62
Derecognition of financial assets (excluding disposals and write-offs) (10) (10) (20) (22)
Changes to risk, parameters, and models (61) (135) (236) (255)
Disposals 0 0 0 0
Write-offs 0 0 0 0
Recoveries 0 0 0 0
Foreign exchange and other adjustments 15 11 (6) (3)
Total Allowance, including off-balance sheet instruments, at end of period 915 964 915 964
Total Allowance for Loan Losses at end of period 667 686 667 686
Less: Total Allowance for off-balance sheet instruments 248 278 248 278
Stage 1 [member] | Credit Card 1 [member] | Transfer To Stage One [Member]        
IFRS Statement [Line Items]        
Transfer to Stage 263 270 509 569
Stage 1 [member] | Credit Card 1 [member] | Transfer To Stage Two [Member]        
IFRS Statement [Line Items]        
Transfer to Stage (81) (76) (176) (162)
Stage 1 [member] | Credit Card 1 [member] | Transfer To Stage Three [Member]        
IFRS Statement [Line Items]        
Transfer to Stage (5) (5) (11) (10)
Stage 1 [member] | Businesses and government [member]        
IFRS Statement [Line Items]        
Balance, including off-balance sheet instruments, at beginning of period 1,139 1,265 1,319 1,220
Net remeasurement due to transfers into stage (18) (36) (39) (64)
New originations or purchases 297 265 568 597
Net repayments 9 28 17 32
Derecognition of financial assets (excluding disposals and write-offs) (161) (163) (333) (351)
Changes to risk, parameters, and models 2 (125) (160) (116)
Disposals 0 0 0 0
Write-offs 0 0 0 0
Recoveries 0 0 0 0
Foreign exchange and other adjustments 18 33 (17) 13
Total Allowance, including off-balance sheet instruments, at end of period 1,170 1,261 1,170 1,261
Total Allowance for Loan Losses at end of period 1,025 1,111 1,025 1,111
Less: Total Allowance for off-balance sheet instruments 145 150 145 150
Stage 1 [member] | Businesses and government [member] | Transfer To Stage One [Member]        
IFRS Statement [Line Items]        
Transfer to Stage 52 122 114 222
Stage 1 [member] | Businesses and government [member] | Transfer To Stage Two [Member]        
IFRS Statement [Line Items]        
Transfer to Stage (166) (124) (283) (283)
Stage 1 [member] | Businesses and government [member] | Transfer To Stage Three [Member]        
IFRS Statement [Line Items]        
Transfer to Stage (2) (4) (16) (9)
Stage 2 [member]        
IFRS Statement [Line Items]        
Balance at beginning of period     3,435  
Total Allowance, including off-balance sheet instruments, at end of period 4,483 3,766 4,483 3,766
Total Allowance for Loan Losses at end of period 3,915 3,234 3,915 3,234
Less: Total Allowance for off-balance sheet instruments 568 532 568 532
Stage 2 [member] | Residential mortgages [member]        
IFRS Statement [Line Items]        
Balance at beginning of period 212 150 192 140
Net remeasurement due to transfers into stage 6 5 13 11
Net repayments 0 (1) 0 (2)
Derecognition of financial assets (excluding disposals and write-offs) (7) (4) (12) (8)
Changes to risk, parameters, and models 29 30 74 68
Disposals 0 0 0 0
Write-offs 0 0 0 0
Recoveries 0 0 0 0
Foreign exchange and other adjustments 1 1 1 0
Total Allowance for Loan Losses at end of period 214 169 214 169
Stage 2 [member] | Residential mortgages [member] | Transfer To Stage One [Member]        
IFRS Statement [Line Items]        
Transfer to Stage (32) (21) (65) (55)
Stage 2 [member] | Residential mortgages [member] | Transfer To Stage Two [Member]        
IFRS Statement [Line Items]        
Transfer to Stage 13 12 28 23
Stage 2 [member] | Residential mortgages [member] | Transfer To Stage Three [Member]        
IFRS Statement [Line Items]        
Transfer to Stage (8) (3) (17) (8)
Stage 2 [member] | Consumer instalment and other personal [member]        
IFRS Statement [Line Items]        
Balance, including off-balance sheet instruments, at beginning of period 1,090 916 1,010 896
Balance at beginning of period     959  
Net remeasurement due to transfers into stage 71 49 157 103
Net repayments (24) (26) (45) (44)
Derecognition of financial assets (excluding disposals and write-offs) (26) (23) (46) (47)
Changes to risk, parameters, and models 148 117 294 277
Disposals 0 0 0 0
Write-offs 0 0 0 0
Recoveries 0 0 0 0
Foreign exchange and other adjustments 9 5 (3) (3)
Total Allowance, including off-balance sheet instruments, at end of period 1,146 921 1,146 921
Total Allowance for Loan Losses at end of period 1,091 870 1,091 870
Less: Total Allowance for off-balance sheet instruments 55 51 55 51
Stage 2 [member] | Consumer instalment and other personal [member] | Transfer To Stage One [Member]        
IFRS Statement [Line Items]        
Transfer to Stage (141) (135) (271) (303)
Stage 2 [member] | Consumer instalment and other personal [member] | Transfer To Stage Two [Member]        
IFRS Statement [Line Items]        
Transfer to Stage 81 67 172 137
Stage 2 [member] | Consumer instalment and other personal [member] | Transfer To Stage Three [Member]        
IFRS Statement [Line Items]        
Transfer to Stage (62) (49) (122) (95)
Stage 2 [member] | Credit Card 1 [member]        
IFRS Statement [Line Items]        
Balance, including off-balance sheet instruments, at beginning of period 1,325 1,198 1,277 1,191
Balance at beginning of period     913  
Net remeasurement due to transfers into stage 121 121 260 248
Net repayments 1 (6) 6 1
Derecognition of financial assets (excluding disposals and write-offs) (18) (23) (34) (41)
Changes to risk, parameters, and models 286 284 586 554
Disposals 0 0 0 0
Write-offs 0 0 0 0
Recoveries 0 0 0 0
Foreign exchange and other adjustments 23 14 (6) (5)
Total Allowance, including off-balance sheet instruments, at end of period 1,345 1,235 1,345 1,235
Total Allowance for Loan Losses at end of period 979 874 979 874
Less: Total Allowance for off-balance sheet instruments 366 361 366 361
Stage 2 [member] | Credit Card 1 [member] | Transfer To Stage One [Member]        
IFRS Statement [Line Items]        
Transfer to Stage (255) (264) (494) (558)
Stage 2 [member] | Credit Card 1 [member] | Transfer To Stage Two [Member]        
IFRS Statement [Line Items]        
Transfer to Stage 101 90 212 188
Stage 2 [member] | Credit Card 1 [member] | Transfer To Stage Three [Member]        
IFRS Statement [Line Items]        
Transfer to Stage (239) (179) (462) (343)
Stage 2 [member] | Businesses and government [member]        
IFRS Statement [Line Items]        
Balance, including off-balance sheet instruments, at beginning of period 1,631 1,356 1,521 1,417
Net remeasurement due to transfers into stage 51 27 93 51
Net repayments (11) (18) (19) (39)
Derecognition of financial assets (excluding disposals and write-offs) (155) (121) (254) (272)
Changes to risk, parameters, and models 194 192 396 256
Disposals 0 0 0 0
Write-offs 0 0 0 0
Recoveries 0 0 0 0
Foreign exchange and other adjustments 30 18 0 (2)
Total Allowance, including off-balance sheet instruments, at end of period 1,778 1,441 1,778 1,441
Total Allowance for Loan Losses at end of period 1,631 1,321 1,631 1,321
Less: Total Allowance for off-balance sheet instruments 147 120 147 120
Stage 2 [member] | Businesses and government [member] | Transfer To Stage One [Member]        
IFRS Statement [Line Items]        
Transfer to Stage (52) (122) (114) (220)
Stage 2 [member] | Businesses and government [member] | Transfer To Stage Two [Member]        
IFRS Statement [Line Items]        
Transfer to Stage 170 127 290 289
Stage 2 [member] | Businesses and government [member] | Transfer To Stage Three [Member]        
IFRS Statement [Line Items]        
Transfer to Stage (80) (18) (135) (39)
Stage 3 [member]        
IFRS Statement [Line Items]        
Balance at beginning of period     1,028  
Total Allowance, including off-balance sheet instruments, at end of period 1,162 862 1,162 862
Total Allowance for Loan Losses at end of period 1,151 859 1,151 859
Less: Total Allowance for off-balance sheet instruments 11 3 11 3
Stage 3 [member] | Residential mortgages [member]        
IFRS Statement [Line Items]        
Balance at beginning of period 61 51 57 56
Net remeasurement due to transfers into stage 0 0 0 0
Net repayments 0 0 0 0
Derecognition of financial assets (excluding disposals and write-offs) (19) (3) (23) (6)
Changes to risk, parameters, and models 17 3 23 4
Disposals 0 0 0 0
Write-offs (2) (3) (4) (5)
Recoveries 1 0 1 1
Foreign exchange and other adjustments 0 1 3 0
Total Allowance for Loan Losses at end of period 60 49 60 49
Stage 3 [member] | Residential mortgages [member] | Transfer To Stage One [Member]        
IFRS Statement [Line Items]        
Transfer to Stage 0 0 (3) (1)
Stage 3 [member] | Residential mortgages [member] | Transfer To Stage Two [Member]        
IFRS Statement [Line Items]        
Transfer to Stage (6) (4) (11) (9)
Stage 3 [member] | Residential mortgages [member] | Transfer To Stage Three [Member]        
IFRS Statement [Line Items]        
Transfer to Stage 8 4 17 9
Stage 3 [member] | Consumer instalment and other personal [member]        
IFRS Statement [Line Items]        
Balance, including off-balance sheet instruments, at beginning of period 225 162 197 154
Balance at beginning of period     197  
Net remeasurement due to transfers into stage 2 3 4 5
Net repayments (4) (3) (7) (6)
Derecognition of financial assets (excluding disposals and write-offs) (16) (8) (26) (17)
Changes to risk, parameters, and models 275 165 548 353
Disposals 0 0 0 0
Write-offs (370) (254) (717) (520)
Recoveries 82 73 154 143
Foreign exchange and other adjustments 3 1 1 (1)
Total Allowance, including off-balance sheet instruments, at end of period 238 170 238 170
Total Allowance for Loan Losses at end of period 238 170 238 170
Less: Total Allowance for off-balance sheet instruments 0 0 0 0
Stage 3 [member] | Consumer instalment and other personal [member] | Transfer To Stage One [Member]        
IFRS Statement [Line Items]        
Transfer to Stage (1) (1) (2) (3)
Stage 3 [member] | Consumer instalment and other personal [member] | Transfer To Stage Two [Member]        
IFRS Statement [Line Items]        
Transfer to Stage (23) (19) (42) (37)
Stage 3 [member] | Consumer instalment and other personal [member] | Transfer To Stage Three [Member]        
IFRS Statement [Line Items]        
Transfer to Stage 65 51 128 99
Stage 3 [member] | Credit Card 1 [member]        
IFRS Statement [Line Items]        
Balance, including off-balance sheet instruments, at beginning of period 372 253 312 207
Balance at beginning of period     312  
Net remeasurement due to transfers into stage 6 5 13 10
Net repayments 18 15 35 28
Derecognition of financial assets (excluding disposals and write-offs) (88) (65) (172) (111)
Changes to risk, parameters, and models 254 188 548 359
Disposals 0 0 0 0
Write-offs (486) (357) (930) (671)
Recoveries 83 74 158 143
Foreign exchange and other adjustments 9 4 (2) 0
Total Allowance, including off-balance sheet instruments, at end of period 384 281 384 281
Total Allowance for Loan Losses at end of period 384 281 384 281
Less: Total Allowance for off-balance sheet instruments 0 0 0 0
Stage 3 [member] | Credit Card 1 [member] | Transfer To Stage One [Member]        
IFRS Statement [Line Items]        
Transfer to Stage (8) (6) (15) (11)
Stage 3 [member] | Credit Card 1 [member] | Transfer To Stage Two [Member]        
IFRS Statement [Line Items]        
Transfer to Stage (20) (14) (36) (26)
Stage 3 [member] | Credit Card 1 [member] | Transfer To Stage Three [Member]        
IFRS Statement [Line Items]        
Transfer to Stage 244 184 473 353
Stage 3 [member] | Businesses and government [member]        
IFRS Statement [Line Items]        
Balance, including off-balance sheet instruments, at beginning of period 529 366 470 347
Net remeasurement due to transfers into stage 1 0 5 0
Net repayments (3) (19) (29) (43)
Derecognition of financial assets (excluding disposals and write-offs) (100) (106) (145) (239)
Changes to risk, parameters, and models 190 162 377 353
Disposals 0 0 0 0
Write-offs (222) (65) (346) (108)
Recoveries 15 8 26 20
Foreign exchange and other adjustments (8) (3) (22) (8)
Total Allowance, including off-balance sheet instruments, at end of period 480 362 480 362
Total Allowance for Loan Losses at end of period 469 359 469 359
Less: Total Allowance for off-balance sheet instruments 11 3 11 3
Stage 3 [member] | Businesses and government [member] | Transfer To Stage One [Member]        
IFRS Statement [Line Items]        
Transfer to Stage 0 0 0 (2)
Stage 3 [member] | Businesses and government [member] | Transfer To Stage Two [Member]        
IFRS Statement [Line Items]        
Transfer to Stage (4) (3) (7) (6)
Stage 3 [member] | Businesses and government [member] | Transfer To Stage Three [Member]        
IFRS Statement [Line Items]        
Transfer to Stage $ 82 $ 22 $ 151 $ 48