Turkcell Iletisim Hizmetleri : Announcement Regarding the Capital Increase in Turktell Form 6 K

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 June 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, 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 June 24, 2024, announcing a capital increase of Turktell Bilişim Servisleri A.Ş. , a wholly-owned subsidiary of the registrant.

Istanbul, June 24, 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 10,000,000,000 to TRY 17,974,076,134. 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

[e-mail]

Tel: + 90 212 313 1888

1

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: June 24, 2024	By:	/s/ Özlem Yardım
		Name:	Özlem Yardım
		Title:	Investor Relations Corporate Finance Director

	TURKCELL ILETISIM HIZMETLERI A.S.
Date: June 24, 2024	By:	/s/ Kamil Kalyon
		Name:	Kamil Kalyon
		Title:	Chief Financial Officer