TKC 6-K
Turkcell Iletisim Hizmetleri A S (TKC)
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 6-K
REPORT OF FOREIGN PRIVATE ISSUER
PURSUANT TO RULE 13a-16 OR 15d-16
UNDER THE SECURITIES EXCHANGE ACT OF 1934
For the month of July 2025
Commission File Number: 001-15092
TURKCELL İLETİŞİM HİZMETLERİA.Ş.
(Translation of registrant’s name into English)
Turkcell Küçükyalı Plaza
Aydınevler Mahallesi İnönü Caddesi No:20
Küçükyalı Ofispark
34854 Maltepe
Istanbul, Türkiye
(Address of Principal Executive Offices)
Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F:
x Form 20-F ¨ Form 40-F
Enclosure: A press release dated July 2, 2025 announcing the redemption of the registrant's financing bond.

Istanbul, July 2, 2025
AnnouncementRegarding the Redemption of the Bond with ISIN Code TRFTCEL72513
Within the scope of our Company's announcement dated March 27, 2025, the redemption and coupon payment of the financing bond with ISIN code TRFTCEL72513 with a nominal amount of TRY 230,000,000, a maturity of 97 days and an annual simple interest rate of 46.00% was made on July 02, 2025 (today).
| Board<br> Decision Date | :<br> 27.05.2024 |
|---|---|
| Related Issue Limit Info | |
| Currency<br> Unit | :<br> TRY |
| Limit | :<br> 8,000,000,000 |
| Issue<br> Limit Security Type | :<br> Debt Securities |
| Sale<br> Type | :<br> Private Placement-Sale to Qualified Investor |
| Domestic<br> / Oversea | :<br> Domestic |
| Capital<br> Market Board Approval Date | :<br> 28.06.2024 |
| Capital Market Instrument to be Issued Info | |
| Type | :<br> Bill |
| Maturity<br> Date | :<br> 02.07.2025 |
| Maturity<br> (Day) | :<br> 97 |
| Sale<br> Type | :<br> Sale To Qualified Investor |
| Intended<br> Nominal Amount | :<br> 230,000,000 |
| Intended<br> Maximum Nominal Amount | :<br> 230,000,000 |
| The<br> country where the issue takes place | :<br> Türkiye |
| Title<br> Of Intermediary Brokerage House | :<br> Ziraat Yatırım Menkul Değerler A.Ş. |
| Central<br> Securities Depository | :<br> Merkezi Kayıt Kuruluşu A.Ş. |
| Starting<br> Date of Sale | :<br> 26.03.2025 |
| Ending<br> Date of Sale | :<br> 26.03.2025 |
| Nominal<br> Value of Capital Market Instrument Sold | :<br> 230,000,000 |
| Maturity<br> Starting Date | :<br> 27.03.2025 |
| Issue<br> Price | :<br> 1 |
| Interest<br> Rate Type | :<br> Fixed |
| Interest<br> Rate - Yearly Simple (%) | :<br> 46.00000 |
| Interest<br> Rate - Yearly Compound (%) | :<br> 54.33931 |
| Traded<br> in the Stock Exchange | :<br> Yes |
| Payment<br> Type | :<br> TL Payment |
| ISIN<br> Code | :<br> TRFTCEL72513 |
| Coupon<br> Number | :<br> 1 |
| Currency<br> Unit | :<br> TRY |
| Coupon<br> Payment Frequency | :<br> Single Coupon |
1
Redemption Plan of Capital MarketInstrument Sold
| Coupon<br> Number | Payment<br> <br><br>Date | Record<br> <br><br>Date* | Payment<br> <br><br>Date | Interest<br><br><br> Rate - <br><br>Periodic <br><br>(%) | Payment<br><br><br> Amount | Exchange<br><br><br> Rate | Was<br> The<br><br> Payment<br><br> Made? |
|---|---|---|---|---|---|---|---|
| 1 | 02.07.2025 | 01.07.2025 | 02.07.2025 | 12.22466 | 28,116,717.98 | Yes | |
| Principal/Maturity<br> Date Payment Amount | 02.07.2025 | 01.07.2025 | 02.07.2025 | 230,000,000.00 | Yes | ||
| *<br> The date on which the beneficiaries are determined. |
Issuer Rating Note
| Rating<br> Company | Rating<br> Note | Rating<br> Date | Is<br> it Investment Grade? |
|---|---|---|---|
| JCR<br> AVRASYA DERECELENDİRME A.Ş. | Long<br> Term National Rating AAA (trk) | 29.05.2024 | Yes |
For more information:
Turkcell Investor Relations
Tel: + 90 212 313 1888
2
SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, Turkcell İletişim Hizmetleri A.Ş. has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.
| TURKCELL İLETİŞİM HİZMETLERİ A.Ş. | |||
|---|---|---|---|
| Date: July 3, 2025 | By: | /s/ Özlem Yardım | |
| Name: | Özlem Yardım | ||
| Title: | Investor Relations Corporate Finance Director | ||
| TURKCELL İLETİŞİM HİZMETLERİ A.Ş. | |||
| --- | --- | --- | --- |
| Date: July 3, 2025 | By: | /s/ Kamil Kalyon | |
| Name: | Kamil Kalyon | ||
| Title: | Chief Financial Officer |