[CONSOLIDATION_METHOD_TITLE] [CONSOLIDATION_METHOD]
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English
oda_WinningATenderAbstract|
Tender Process / Result
oda_UpdateAnnouncementFlag|
Update Notification Flag
Evet (Yes)
oda_CorrectionAnnouncementFlag|
Correction Notification Flag
Hayır (No)
oda_DateOfThePreviousNotificationAboutTheSameSubject|
Date Of The Previous Notification About The Same Subject
24.09.2025
oda_DelayedAnnouncementFlag|
Postponed Notification Flag
Hayır (No)
oda_AnnouncementContentSection|
Announcement Content
oda_SubjectOfTender|
Subject of Tender
Authorization for the Deployment and Operation of Mobile Electronic Communication Infrastructures and the Provision of Related Services, and the Inclusion of Infrastructures and Services under Existing Authorizations Expiring on April 30, 2029, within the Scope of This Authorization
oda_PartyOpenedTender|
Party Opened Tender
Information and Communication Technologies Authority ("ICTA")
oda_BoardDecisionOnBidForTender|
Board Decision On Bid for Tender
24.09.2025
oda_OtherPartiesIfParticipatedInTheTenderAsAGroup|
Other Parties if Participated in The Tender as a Group
The tender was not participated in as a group.
oda_ShareOfTheCompanyIfParticipatedInTheTenderAsAGroup|
Share of the Company if Participated in the Tender as a Group
The tender was not participated in as a group.
oda_DateOfTenderBid|
Date of Tender Bid
16/10/2025
oda_EndingUpDateOfTheTender|
Ending Up Date of The Tender
16/10/2025
oda_TenderResult|
Tender Result
It has been shared in the disclosure.
oda_TenderValue|
Tender Value
2,945 million USD (excluding VAT)
oda_ShareOfCompanyInTenderValue|
Share of Company in Tender Value
1,224 million USD (excluding VAT)
oda_RatioOfTenderValueCorporateShareAmountToGrossSalesRevenueOnPubliclyDisclosedTheLatestFinancialStatementOfCompany|
Ratio Of Tender Value Corporate Share Amount To Gross Sales Revenue On Publicly Disclosed The Latest Financial Statement Of Company (%)
31%*
oda_ExplanationSection|
Explanations
oda_ExplanationTextBlock|
Our Company has been awarded a total frequency band of 160 MHz for USD 1,224 million (excluding VAT), valid until December 31, 2042, in the 5G spectrum allocation tender held today by the Information and Communication Technologies Authority ("ICTA") within the scope of the "Authorization for the Deployment and Operation of Mobile Electronic Communication Infrastructures and the Provision of Related Services, and the Inclusion of Infrastructures and Services under Existing Authorizations Expiring on April 30, 2029, within the Scope of This Authorization". The frequency payment will be made in three equal installments on January 2, 2026, December 25, 2026, and May 2, 2027.

As a result of this tender, Turkcell has obtained the right to utilize 394.4 MHz out of the total 949.2 MHz frequency resources available for use in Türkiye, corresponding to approximately 42% of the total frequencies. As in 4.5G, Turkcell has achieved the widest frequency portfolio in 5G, positioning itself as the operator technically capable of delivering the highest 5G speeds in Türkiye. With this strong spectrum advantage, Turkcell will reinforce its industry leadership by providing Turkey's highest 5G capacity.

With this tender, Turkcell has obtained the right to extend the validity period of its existing authorizations (2G, 3G, and 4.5G) until December 31, 2042. Within this scope, during the period between April 30, 2029, and December 31, 2042, each year, 5% of gross sales revenues (excluding VAT) from mobile services will be paid to the ICTA.

The 5G technology is planned to be launched for our customers starting from April 1, 2026.

The table below summarizes the frequencies which Turkcell has been awarded in the 5G tender and corresponding tender prices. The tender will be finalized following the completion of legal requirements, and the tender price will be paid through internal resources and various financing alternatives.

SPECTRUM
FREQUENCY
TENDER PRICE (USD, excluding VAT)
700 MHz (FDD)
2x10=20 MHz 429 Million
3.5 GHz (TDD)
1x80=80 MHz 214 Million
3.5 GHz (TDD)
3x20=60 MHz 581 Million
Total 160 MHz 1,224 Million
*Calculated as the ratio of the TL equivalent of the tender fee, converted using the foreign exchange buying rate of 41.7611 as of October 15, 2025, to the annual gross sales revenue reported in the financial statements for the year ended December 31, 2024.