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Guarantees and purchase obligations - Additional Information (Detail) ₺ in Thousands, $ in Thousands | 12 Months Ended |  |  |
--- | --- | --- | --- | ---
Dec. 31, 2023 TRY (₺) | Dec. 31, 2023 USD ($) | Dec. 31, 2022 TRY (₺) | Nov. 30, 2022 USD ($)
Disclosure of guarantees and purchase obligations [line items] |  |  |  |
Purchase commitments | ₺ 5,059,847 |  | ₺ 6,471,418 |
Purchase commitments settlement term | 4 years |  |  |
Guarantees | ₺ 17,891,113 |  | 16,187,804 |
Receivables from reverse repo | 0 |  | ₺ 6,103,453 |
BeST |  |  |  |
Disclosure of guarantees and purchase obligations [line items] |  |  |  |
Investment commitment | 2,943,820 | $ 100,000 |  | $ 100,000
Remaining investment commitment | ₺ 2,748,824 | $ 93,376 |  |

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- 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 2023-01-01 -Paragraph 112 -Subparagraph c -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2023-en-r&anchor=para_112_c&doctype=Standard -URIDate 2023-03-23 + Details
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Balance Type: | credit
Period Type: | instant

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- Definition The amount of instruments purchased for resale in reverse repurchase agreements and cash collateral on securities borrowed. [Refer: Repurchase agreements and cash collateral on securities lent] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2023-01-01 -Paragraph 55 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2023-en-r&anchor=para_55&doctype=Standard -URIDate 2023-03-23 + Details
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Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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- Definition Line items represent guarantees and purchase obligations. + References No definition available. + Details
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- Definition Guarantees and commitments settlement term. + References No definition available. + Details
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- Definition Guarantees given. + References No definition available. + Details
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Namespace Prefix: | tkc_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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- Definition Represents the obligation for development of telecommunications infrastructure. + References No definition available. + Details
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Namespace Prefix: | tkc_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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- Definition Represents the remaining obligation for development of telecommunications infrastructure. + References No definition available. + Details
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- Details
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