Consolidated Statement of Income (Parenthetical) - CAD ($) $ in Millions	12 Months Ended
Oct. 31, 2021	Oct. 31, 2020	Oct. 31, 2019
Profit or loss [abstract]
Interest income calculated using effective interest method	$ 24,547	$ 29,173	$ 32,436

The amount of interest revenue calculated using the effective interest method. Effective interest method is the method that is used in the calculation of the amortised cost of a financial asset or a financial liability and in the allocation and recognition of the interest revenue or interest expense in profit or loss over the relevant period. [Refer: Revenue]

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