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 May 2024
Commission File Number: 001-15092
TURKCELL ILETISIM HIZMETLERI A.S.
(Translation of registrant’s name into English)
Aydınevler Mahallesi İnönü Caddesi No:20
Küçükyalı Ofispark
34854 Maltepe
Istanbul, Turkiye
(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 May 10, 2024, announcing the registrant’s credit rating assigned by S&P Global Ratings.

Istanbul, May 10, 2024
Announcement Regarding S&P’ Credit Rating
International credit rating agency S&P Global Ratings has raised our Company's credit rating from “B+” to "BB-", and the outlook of the rating has been affirmed as “Positive”.
For more information:
Turkcell Investor Relations
investor.relations@turkcell.com.tr
Tel: + 90 212 313 1888
SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, Turkcell Iletisim Hizmetleri A.S. has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.
| TURKCELL ILETISIM HIZMETLERI A.S. |
| | |
Date: May 10, 2024 | By: | /s/ Özlem Yardım |
| | |
| | Name: | Özlem Yardım |
| | Title: | Investor Relations Corporate Finance Director |
| TURKCELL ILETISIM HIZMETLERI A.S. |
| | |
Date: May 10, 2024 | By: | /s/ Kamil Kalyon |
| | |
| | Name: | Kamil Kalyon |
| | Title: | Chief Financial Officer |