Form 6-K - Report of foreign issuer [Rules 13a-16 and 15d-16]

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 OF

THE SECURITIES EXCHANGE ACT OF 1934

FOR THE MONTH OF FEBRUARY 2025

Commission File Number: 333-04906

SK Telecom Co., Ltd.

(Translation of registrant’s name into English)

65, Euljiro, Jung-gu

Seoul 04539, Korea

(Address of principal executive office)

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.

Form 20-F ☒ Form 40-F ☐

Preliminary Results of Operations

•

The preliminary results shown below may differ from the final results.

1. Basis: Consolidated


Classification (unit : in 100 millions of Won, %)		Current Period (Fourth quarter of 2024)		Previous Period (Third quarter of 2024)		Changes (%)			Year to Year Comparison (Fourth quarter of 2023)		Changes (%)
Operating Revenue	Quarterly Results Year-to-date		45,115		45,321		(0.45	)		45,273		(0.35)
Operating Revenue	(“YTD”) Results		179,406		134,291		—			176,085		1.89
Operating Income	Quarterly Results YTD Results		2,541 18,234		5,333 15,693		(52.34 —	)		2,971 17,532		(14.44) 4.00
Profit from Continuing Operations Before Income Tax	Quarterly Results YTD Results		5,298 18,135		3,647 12,836		45.27 —			2,174 14,882		143.72 21.86
Profit for the Period	Quarterly Results YTD Results		4,465 14,388		2,802 9,923		59.37 —			1,874 11,459		138.21 25.56
Attributable To: Controlling Interests	Quarterly Results YTD Results		3,426 13,019		2,689 9,593		27.39 —			1,760 10,936		94.64 19.04

2. Basis: Separate


Classification (unit : in 100 millions of Won, %)		Current Period (Fourth quarter of 2024)		Previous Period (Third quarter of 2024)		Changes (%)			Year to Year Comparison (Fourth quarter of 2023)		Changes (%)
Operating Revenue	Quarterly Results YTD Results		31,906 127,741		32,032 95,834		(0.39 —	)		32,043 125,892		(0.43 1.47	)
Operating Income	Quarterly Results YTD Results		1,793 15,232		4,570 13,438		(60.76 —	)		2,540 14,559		(29.39 4.62	)
Profit Before Income Tax	Quarterly Results YTD Results		2,845 15,288		2,918 12,443		(2.52 —	)		1,632 13,549		74.32 12.83
Profit for the Period	Quarterly Results YTD Results		3,374 13,322		2,224 9,948		51.73 —			1,144 10,598		194.97 25.71

3. Source of Data

Data Provider
Provided for

IR, SK Telecom
Analysts and Investors

Date of Provision

February 12, 2025 / 3:00 p.m.

(Seoul time)

Location

2024 Earnings Results
Conference Call

Organizing Team

IR, SK Telecom

(+82-2-6100-2114)

4. Other Important Matters Relating to an Investment Decision

- The preliminary results set forth in this report have
been prepared on a consolidated basis and separate
basis in accordance with International Financial
Reporting Standards as adopted in Korea and may be
subject to change based on the results of the audit by
the Company’s external auditor.

- For further relevant materials, please refer to the
Company’s IR website at:

https://www.sktelecom.com/en/investor/lib/announce.do

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.