v3.26.1
Interest Income and Expense - Details of Interest Income from Financial Assets (Detail) - CAD ($)
$ in Millions
 3 Months Ended 9 Months Ended
Jul. 31, 2026
Apr. 30, 2026
Jul. 31, 2025
Jul. 31, 2026
Jul. 31, 2025
Disclosure of Interest Income Expense [line items]          
Measured at amortized cost [1] $ 12,470 $ 11,676 $ 12,468 $ 36,077 $ 38,191
Measured at FVOCI [1] 1,283 1,172 1,415 3,649 4,212
Interest income calculated using effective interest method 13,753 12,848 13,883 39,726 42,403
Other [2] 274 247 237 727 984
Total interest income [3] 14,027 13,095 14,120 40,453 43,387
Measured at amortized cost [1] 8,107 7,519 8,570 23,319 27,271
Interest expense calculated using effective interest method 8,107 7,519 8,570 23,319 27,271
Other [4] 54 55 57 165 180
Total interest expenses $ 8,161 $ 7,574 $ 8,627 $ 23,484 $ 27,451
[1] The interest income/expense on financial assets/liabilities are calculated using the effective interest method.
[2] Includes dividend income on equity securities.
[3] Includes interest income on financial assets measured at amortized cost and FVOCI, calculated using the effective interest method, of $13,753 for the three months ended July 31, 2026 (April 30, 2026 – $12,848; July 31, 2025 – $13,883) and for the nine months ended July 31, 2026 – $39,726 (July 31, 2025 – $42,403).
[4] Includes interest on lease liabilities for the three months ended July 31, 2026 – $38 (April 30, 2026 – $39; July 31, 2025 – $30) and for the nine months ended July 31, 2026 – $108 (July 31, 2025 – $93) and insurance finance expense for the three months ended July 31, 2026 – $8 (April 30, 2026 – $8; July 31, 2025 – $8) and for the nine months ended July 31, 2026 – $24 (July 31, 2025 – $25).