Net Revenue - Summary of Disaggregation of Revenue from Contracts with Customers by Product (Detail) - TWD ($) $ in Millions |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2023 |
Dec. 31, 2022 |
Dec. 31, 2021 |
|
| Disclosure of disaggregation of revenue from contracts with customers [line items] | |||
| Revenue from contracts with customers | $ 2,161,735.8 | $ 2,263,891.3 | $ 1,587,415.0 |
| Wafer [member] | |||
| Disclosure of disaggregation of revenue from contracts with customers [line items] | |||
| Revenue from contracts with customers | 1,882,518.1 | 1,991,855.9 | 1,405,300.3 |
| Other Products [member] | |||
| Disclosure of disaggregation of revenue from contracts with customers [line items] | |||
| Revenue from contracts with customers | $ 279,217.7 | $ 272,035.4 | $ 182,114.7 |