Additional Information of Expenses by Nature - Summary of Profit Sharing Bonus to Employees and Compensation to Directors (Detail) - TWD ($) $ in Millions |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2023 |
Dec. 31, 2022 |
Dec. 31, 2021 |
|
| Expense by Nature [line items] | |||
| Resolution date of TSMC's Board of Directors in its meeting | Feb. 06, 2024 | Feb. 14, 2023 | Feb. 15, 2022 |
| Bonus to Employees [member] | |||
| Expense by Nature [line items] | |||
| Profit sharing bonus to employees | $ 50,090.5 | $ 60,702.0 | $ 35,601.5 |
| Compensation to Directors [member] | |||
| Expense by Nature [line items] | |||
| Compensation to directors | $ 552.0 | $ 690.1 | $ 487.5 |