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Summary of Significant Accounting Policies - Detail Information of Subsidiaries (Detail)
 12 Months Ended
Jan. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
TSMC North America [member]      
Disclosure of subsidiaries [line items]      
Main Businesses and Products   Sales and marketing of integrated circuits and other semiconductor devices Sales and marketing of integrated circuits and other semiconductor devices
Establishment and Operating Location   San Jose, California, U.S.A. San Jose, California, U.S.A.
Percentage of Ownership   100.00% 100.00%
TSMC Europe B.V. [member]      
Disclosure of subsidiaries [line items]      
Main Businesses and Products   Customer service and supporting activities Customer service and supporting activities
Establishment and Operating Location   Amsterdam, the Netherlands Amsterdam, the Netherlands
Percentage of Ownership   100.00% 100.00%
TSMC Japan Limited [member]      
Disclosure of subsidiaries [line items]      
Main Businesses and Products   Customer service and supporting activities Customer service and supporting activities
Establishment and Operating Location   Yokohama, Japan Yokohama, Japan
Percentage of Ownership   100.00% 100.00%
TSMC Design Technology Japan, Inc. [member]      
Disclosure of subsidiaries [line items]      
Main Businesses and Products   Engineering support activities Engineering support activities
Establishment and Operating Location   Yokohama, Japan Yokohama, Japan
Percentage of Ownership   100.00% 100.00%
TSMC Japan 3DIC R&D Center, Inc.[Member]      
Disclosure of subsidiaries [line items]      
Main Businesses and Products   Engineering support activities Engineering support activities
Establishment and Operating Location   Yokohama, Japan Yokohama, Japan
Percentage of Ownership   100.00%  
TSMC Korea Limited [member]      
Disclosure of subsidiaries [line items]      
Main Businesses and Products   Customer service and supporting activities Customer service and supporting activities
Establishment and Operating Location   Seoul, Korea Seoul, Korea
Percentage of Ownership   100.00% 100.00%
TSMC Partners, Ltd. [member]      
Disclosure of subsidiaries [line items]      
Main Businesses and Products   Investing in companies involved in the semiconductor design and manufacturing, and other investment activities Investing in companies involved in the semiconductor design and manufacturing, and other investment activities
Establishment and Operating Location   Tortola, British Virgin Islands Tortola, British Virgin Islands
Percentage of Ownership   100.00% 100.00%
TSMC Global, Ltd. [member]      
Disclosure of subsidiaries [line items]      
Main Businesses and Products   Investment activities Investment activities
Establishment and Operating Location   Tortola, British Virgin Islands Tortola, British Virgin Islands
Percentage of Ownership   100.00% 100.00%
TSMC China Company Limited [member]      
Disclosure of subsidiaries [line items]      
Main Businesses and Products   Manufacturing, sales, testing and computer-aided design of integrated circuits and other semiconductor devices Manufacturing, sales, testing and computer-aided design of integrated circuits and other semiconductor devices
Establishment and Operating Location   Shanghai, China Shanghai, China
Percentage of Ownership   100.00% 100.00%
TSMC Nanjing Company Limited [member]      
Disclosure of subsidiaries [line items]      
Main Businesses and Products   Manufacturing, sales, testing and computer-aided design of integrated circuits and other semiconductor devices Manufacturing, sales, testing and computer-aided design of integrated circuits and other semiconductor devices
Establishment and Operating Location   Nanjing, China Nanjing, China
Percentage of Ownership   100.00% 100.00%
VisEra Technologies Company Ltd. [member]      
Disclosure of subsidiaries [line items]      
Main Businesses and Products   Research, design, development, manufacturing, sales, packaging and test of color filter Research, design, development, manufacturing, sales, packaging and test of color filter
Establishment and Operating Location   Hsin-Chu, Taiwan Hsin-Chu, Taiwan
Percentage of Ownership   73.00% 87.00%
TSMC Arizona Corporation [member]      
Disclosure of subsidiaries [line items]      
Main Businesses and Products   Manufacturing, sales and testing of integrated circuits and other semiconductor devices Manufacturing, sales and testing of integrated circuits and other semiconductor devices
Establishment and Operating Location   Phoenix, Arizona, U.S.A. Phoenix, Arizona, U.S.A.
Percentage of Ownership   100.00% 100.00%
Japan Advanced Semiconductor Manufacturing, Inc. [member]      
Disclosure of subsidiaries [line items]      
Main Businesses and Products   Manufacturing, sales, testing and computer-aided design of integrated circuits and other semiconductor devices Manufacturing, sales, testing and computer-aided design of integrated circuits and other semiconductor devices
Establishment and Operating Location   Kumamoto, Japan Kumamoto, Japan
Percentage of Ownership 100.00% 100.00%  
VentureTech Alliance Fund II, L.P. [member]      
Disclosure of subsidiaries [line items]      
Main Businesses and Products   Investing in technology start-up companies Investing in technology start-up companies
Establishment and Operating Location   Cayman Islands Cayman Islands
Percentage of Ownership   98.00% 98.00%
VentureTech Alliance Fund III, L.P. [member]      
Disclosure of subsidiaries [line items]      
Main Businesses and Products   Investing in technology start-up companies Investing in technology start-up companies
Establishment and Operating Location   Cayman Islands Cayman Islands
Percentage of Ownership   98.00% 98.00%
Emerging Fund L.P.[member]      
Disclosure of subsidiaries [line items]      
Main Businesses and Products   Investing in technology start-up companies Investing in technology start-up companies
Establishment and Operating Location   Cayman Islands Cayman Islands
Percentage of Ownership   99.90%  
TSMC Development, Inc. [member]      
Disclosure of subsidiaries [line items]      
Main Businesses and Products   Investing in companies involved in semiconductor manufacturing Investing in companies involved in semiconductor manufacturing
Establishment and Operating Location   Delaware, U.S.A. Delaware, U.S.A.
Percentage of Ownership   100.00% 100.00%
TSMC Technology, Inc. [member]      
Disclosure of subsidiaries [line items]      
Main Businesses and Products   Engineering support activities Engineering support activities
Establishment and Operating Location   Delaware, U.S.A. Delaware, U.S.A.
Percentage of Ownership   100.00% 100.00%
TSMC Design Technology Canada Inc. [member]      
Disclosure of subsidiaries [line items]      
Main Businesses and Products   Engineering support activities Engineering support activities
Establishment and Operating Location   Ontario, Canada Ontario, Canada
Percentage of Ownership   100.00% 100.00%
WaferTech, LLC [member]      
Disclosure of subsidiaries [line items]      
Main Businesses and Products   Manufacturing, sales and testing of integrated circuits and other semiconductor devices Manufacturing, sales and testing of integrated circuits and other semiconductor devices
Establishment and Operating Location   Washington, U.S.A. Washington, U.S.A.
Percentage of Ownership   100.00% 100.00%
Growth Fund Limited [member]      
Disclosure of subsidiaries [line items]      
Main Businesses and Products   Investing in technology start-up companies Investing in technology start-up companies
Establishment and Operating Location   Cayman Islands Cayman Islands
Percentage of Ownership   100.00% 100.00%