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Significant Subsequent Events - Additional Inormation (Detail) $ in Billions	2 Months Ended
	Apr. 16, 2024 TWD ($)
Earthquake [Member]
Disclosure of non-adjusting events after reporting period [line items]
Loss Due To Unexpected Event	$ 3

X

- Definition

Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table.

+ References

No definition available.

+ Details

Name:	ifrs-full_DisclosureOfNonadjustingEventsAfterReportingPeriodLineItems
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Loss due to unexpected event.

+ References

No definition available.

+ Details

Name:	tsm_LossDueToUnexpectedEvent
Namespace Prefix:	tsm_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Details

Name:	ifrs-full_NonadjustingEventsAfterReportingPeriodAxis=tsm_EarthquakeMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: