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 17, 2024, announcing a capital increase of the registrant's subsidiary, Turktell Bilişim Servisleri A.Ş.

Istanbul, May 17, 2024
Announcement Regarding the Capital Increase in Turktell
The capital of our Company’s wholly-owned subsidiary, Turktell Bilişim Servisleri A.Ş. (“Turktell”), has been increased by TRY 5,000,000,000 to TRY 7,974,076,134. In this context, our Company has participated in the capital increase by fully exercising our pre-emptive rights, in accordance with the provisions of the company’s articles of association. One-fourth of the capital was paid in advance before the registration, and the remaining amount will be paid within 24 months.
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 17, 2024 | By: | /s/ Özlem Yardım |
| | |
| | Name: | Özlem Yardım |
| | Title: | Investor Relations Corporate Finance Director |
| TURKCELL ILETISIM HIZMETLERI A.S. |
| | |
Date: May 17, 2024 | By: | /s/ Kamil Kalyon |
| | |
| | Name: | Kamil Kalyon |
| | Title: | Chief Financial Officer |