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Guarantees and Purchase Obligations - Additional Information (Detail) - TRY (₺) ₺ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Capital commitments [abstract]
Purchase commitments	₺ 1,311,359	₺ 840,208
Purchase commitments settlement term	4 years
Guarantees	₺ 6,936,046	₺ 4,146,811

X

- Definition

The amount of future capital expenditures that the entity is committed to make.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 1
-IssueDate 2021-01-01
-Paragraph 112
-Subparagraph c
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2021-en-r&anchor=para_112_c&doctype=Standard
-URIDate 2021-03-24

+ Details

Name:	ifrs-full_CapitalCommitments
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- References

No definition available.

+ Details

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

X

- Definition

Guarantees and commitments settlement term.

+ References

No definition available.

+ Details

Name:	tkc_GuaranteesAndCommitmentsSettlementTerm
Namespace Prefix:	tkc_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Guarantees given.

+ References

No definition available.

+ Details

Name:	tkc_GuaranteesGiven
Namespace Prefix:	tkc_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant