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Subsidiaries - Schedule of Subsidiaries, Associates and Joint Venture (Detail) | Dec. 31, 2024 | Dec. 31, 2023
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Turktell |  |
Disclosure of subsidiaries [line items] |  |
Name of Subsidiaries | Turktell |
Country of Incorporation | Türkiye |
Business | Information technology, value added GSM services and entertainment investments |
Effective Ownership Interest | 100.00% | 100.00%
Turkcell Superonline |  |
Disclosure of subsidiaries [line items] |  |
Name of Subsidiaries | Turkcell Superonline |
Country of Incorporation | Türkiye |
Business | Telecommunications, television services and content services |
Effective Ownership Interest | 100.00% | 100.00%
Turkcell Dijital |  |
Disclosure of subsidiaries [line items] |  |
Name of Subsidiaries | Turkcell Dijital |
Country of Incorporation | Türkiye |
Business | Digitalization services and products |
Effective Ownership Interest | 100.00% | 100.00%
Dijital Egitim |  |
Disclosure of subsidiaries [line items] |  |
Name of Subsidiaries | Dijital Egitim (**) |
Country of Incorporation | Türkiye |
Business | Dijital educations |
Effective Ownership Interest | 100.00% | 51.00%
Turkcell Satis |  |
Disclosure of subsidiaries [line items] |  |
Name of Subsidiaries | Turkcell Satış |
Country of Incorporation | Türkiye |
Business | Sales, delivery and digital sales services |
Effective Ownership Interest | 100.00% | 100.00%
Turkcell Teknoloji |  |
Disclosure of subsidiaries [line items] |  |
Name of Subsidiaries | Turkcell Teknoloji |
Country of Incorporation | Türkiye |
Business | Research and development |
Effective Ownership Interest | 100.00% | 100.00%
Turkcell Gayrimenkul |  |
Disclosure of subsidiaries [line items] |  |
Name of Subsidiaries | Turkcell Gayrimenkul |
Country of Incorporation | Türkiye |
Business | Property investments |
Effective Ownership Interest | 100.00% | 100.00%
Turkcell Enerji |  |
Disclosure of subsidiaries [line items] |  |
Name of Subsidiaries | Turkcell Enerji |
Country of Incorporation | Türkiye |
Business | Electricity energy trade and wholesale and retail electricity sales |
Effective Ownership Interest | 100.00% | 100.00%
Boyut Enerji |  |
Disclosure of subsidiaries [line items] |  |
Name of Subsidiaries | Boyut Enerji |
Country of Incorporation | Türkiye |
Business | Electricity energy trade and wholesale and retail electricity sales |
Effective Ownership Interest | 100.00% | 100.00%
Turkcell Finansman |  |
Disclosure of subsidiaries [line items] |  |
Name of Subsidiaries | Turkcell Finansman |
Country of Incorporation | Türkiye |
Business | Consumer financing services |
Effective Ownership Interest | 100.00% | 100.00%
Turkcell Sigorta |  |
Disclosure of subsidiaries [line items] |  |
Name of Subsidiaries | Turkcell Sigorta |
Country of Incorporation | Türkiye |
Business | Insurance agency activities |
Effective Ownership Interest | 100.00% | 100.00%
Turkcell Dijital Sigorta |  |
Disclosure of subsidiaries [line items] |  |
Name of Subsidiaries | Turkcell Dijital Sigorta |
Country of Incorporation | Türkiye |
Business | Dijital agency activities |
Effective Ownership Interest | 100.00% | 100.00%
Turkcell Odeme |  |
Disclosure of subsidiaries [line items] |  |
Name of Subsidiaries | Turkcell Ödeme |
Country of Incorporation | Türkiye |
Business | Payment services and e-money license |
Effective Ownership Interest | 100.00% | 100.00%
Lifecell Dijital Servisler |  |
Disclosure of subsidiaries [line items] |  |
Name of Subsidiaries | Lifecell Dijital Servisler |
Country of Incorporation | Türkiye |
Business | Development and providing of digital services and products |
Effective Ownership Interest | 100.00% | 100.00%
Lifecell Bulut |  |
Disclosure of subsidiaries [line items] |  |
Name of Subsidiaries | Lifecell Bulut |
Country of Incorporation | Türkiye |
Business | Cloud solutions services |
Effective Ownership Interest | 100.00% | 100.00%
Lifecell TV |  |
Disclosure of subsidiaries [line items] |  |
Name of Subsidiaries | Lifecell TV |
Country of Incorporation | Türkiye |
Business | Online radio, television and on-demand streaming services |
Effective Ownership Interest | 100.00% | 100.00%
Lifecell Muzik |  |
Disclosure of subsidiaries [line items] |  |
Name of Subsidiaries | Lifecell Müzik |
Country of Incorporation | Türkiye |
Business | Radio, television and on-demand streaming services |
Effective Ownership Interest | 100.00% | 100.00%
Global Tower |  |
Disclosure of subsidiaries [line items] |  |
Name of Subsidiaries | Global Tower |
Country of Incorporation | Türkiye |
Business | Telecommunications infrastructure business |
Effective Ownership Interest | 100.00% | 100.00%
Atmosware Teknoloji |  |
Disclosure of subsidiaries [line items] |  |
Name of Subsidiaries | Atmosware Teknoloji |
Country of Incorporation | Türkiye |
Business | Develop software products and services, training software developers |
Effective Ownership Interest | 100.00% | 100.00%
UkrTower |  |
Disclosure of subsidiaries [line items] |  |
Name of Subsidiaries | UkrTower (*) |
Country of Incorporation | Ukraine |
Business | Telecommunications infrastructure business |
Effective Ownership Interest |  | 100.00%
Beltower |  |
Disclosure of subsidiaries [line items] |  |
Name of Subsidiaries | Beltower |
Country of Incorporation | Republic of Belarus |
Business | Telecommunications infrastructure business |
Effective Ownership Interest | 100.00% | 100.00%
East Asia |  |
Disclosure of subsidiaries [line items] |  |
Name of Subsidiaries | East Asia |
Country of Incorporation | Netherlands |
Business | Telecommunications investments |
Effective Ownership Interest | 100.00% | 100.00%
Kibris Telekom |  |
Disclosure of subsidiaries [line items] |  |
Name of Subsidiaries | Kıbrıs Telekom |
Country of Incorporation | Turkish Republic of Northern Cyprus |
Business | Telecommunications |
Effective Ownership Interest | 100.00% | 100.00%
Lifecell Digital |  |
Disclosure of subsidiaries [line items] |  |
Name of Subsidiaries | Lifecell Digital |
Country of Incorporation | Turkish Republic of Northern Cyprus |
Business | Telecommunications |
Effective Ownership Interest | 100.00% | 100.00%
Turkcell Dijital Technologies |  |
Disclosure of subsidiaries [line items] |  |
Name of Subsidiaries | Turkcell Dijital Technologies |
Country of Incorporation | Turkish Republic of Northern Cyprus |
Business | Electronic payment services |
Effective Ownership Interest | 100.00% | 100.00%
Turkcell Global Bilgi |  |
Disclosure of subsidiaries [line items] |  |
Name of Subsidiaries | Turkcell Global Bilgi |
Country of Incorporation | Türkiye |
Business | Customer relations and human resources management |
Effective Ownership Interest | 100.00% | 100.00%
Global LLC |  |
Disclosure of subsidiaries [line items] |  |
Name of Subsidiaries | Global LLC (*) |
Country of Incorporation | Ukraine |
Business | Customer relations management |
Effective Ownership Interest |  | 100.00%
Rehberlik |  |
Disclosure of subsidiaries [line items] |  |
Name of Subsidiaries | Rehberlik |
Country of Incorporation | Türkiye |
Business | Directory assistance |
Effective Ownership Interest | 100.00% | 100.00%
Lifecell Ventures |  |
Disclosure of subsidiaries [line items] |  |
Name of Subsidiaries | Lifecell Ventures |
Country of Incorporation | Netherlands |
Business | Telecommunications investments |
Effective Ownership Interest | 100.00% | 100.00%
Lifecell |  |
Disclosure of subsidiaries [line items] |  |
Name of Subsidiaries | Lifecell (*) |
Country of Incorporation | Ukraine |
Business | Telecommunications |
Effective Ownership Interest |  | 100.00%
Paycell LLC |  |
Disclosure of subsidiaries [line items] |  |
Name of Subsidiaries | Paycell LLC |
Country of Incorporation | Ukraine |
Business | Consumer financing services |
Effective Ownership Interest | 100.00% | 100.00%
Paycell Europe |  |
Disclosure of subsidiaries [line items] |  |
Name of Subsidiaries | Paycell Europe |
Country of Incorporation | Germany |
Business | Payment services and e-money |
Effective Ownership Interest | 100.00% | 100.00%
Yaani |  |
Disclosure of subsidiaries [line items] |  |
Name of Subsidiaries | Yaani |
Country of Incorporation | Netherlands |
Business | Internet search engine and browser services |
Effective Ownership Interest | 100.00% | 100.00%
BiP B.V. |  |
Disclosure of subsidiaries [line items] |  |
Name of Subsidiaries | BiP B.V. |
Country of Incorporation | Netherlands |
Business | Providing digital services and products |
Effective Ownership Interest | 100.00% | 100.00%
BiP A.S. |  |
Disclosure of subsidiaries [line items] |  |
Name of Subsidiaries | BiP A.S. |
Country of Incorporation | Türkiye |
Business | Providing digital services and products |
Effective Ownership Interest | 100.00% | 100.00%
BeST |  |
Disclosure of subsidiaries [line items] |  |
Name of Subsidiaries | BeST |
Country of Incorporation | Republic of Belarus |
Business | Telecommunications |
Effective Ownership Interest | 100.00% | 100.00%
Turkcell GSYF |  |
Disclosure of subsidiaries [line items] |  |
Name of Subsidiaries | Turkcell GSYF |
Country of Incorporation | Türkiye |
Business | Venture capital investment fund |
Effective Ownership Interest | 100.00% | 100.00%
W3 |  |
Disclosure of subsidiaries [line items] |  |
Name of Subsidiaries | W3 |
Country of Incorporation | Türkiye |
Business | Information technology |
Effective Ownership Interest |  | 100.00%
Sofra |  |
Disclosure of subsidiaries [line items] |  |
Name of Subsidiaries | Sofra (***) |
Country of Incorporation | Türkiye |
Business | Meal coupons and cards |
Effective Ownership Interest | 100.00% | 66.00%
Artel |  |
Disclosure of subsidiaries [line items] |  |
Name of Subsidiaries | Artel (*****) |
Country of Incorporation | Türkiye |
Business | Data processing |
Effective Ownership Interest | 100.00% |
Ultia |  |
Disclosure of subsidiaries [line items] |  |
Name of Subsidiaries | Ultia |
Country of Incorporation | Türkiye |
Business | Information technology |
Effective Ownership Interest | 100.00% | 100.00%
TDC |  |
Disclosure of subsidiaries [line items] |  |
Name of Subsidiaries | TDC (****) |
Country of Incorporation | Türkiye |
Business | Data processing |
Effective Ownership Interest | 100.00% |
Lifetech |  |
Disclosure of subsidiaries [line items] |  |
Name of Subsidiaries | Lifetech |
Country of Incorporation | Republic of Belarus |
Business | Information technology, programming and technical support |
Effective Ownership Interest | 100.00% | 100.00%
TOGG |  |
Disclosure of subsidiaries [line items] |  |
Name of Associates | TOGG |
Country of Incorporation | Türkiye |
Business | Electric passenger car development, production and trading activities |
Effective Ownership Interest | 23.00% | 23.00%

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