[6-K] SK TELECOM CO LTD Current Report (Foreign Issuer)

Rhea-AI Filing Summary

SK Telecom announced plans to host its Q3 2025 earnings conference call on October 30, 2025 at 10:00 a.m. Seoul Time from its headquarters. The call is intended for investors and analysts.

Real-time audio and an archived replay will be available on the company’s IR website. Presentation materials will be posted on the same IR page on October 30, 2025 (Seoul time).

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 OCTOBER 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 ☐

SK Telecom Co., Ltd. (“SK Telecom”) plans to hold a conference call for 2025 3Q earnings results as follows:

1. Agenda

• 2025 3Q Earnings Results

• Q&A Session

2. Date and Time

October 30, 2025, 10:00 a.m. (Seoul Time)

3. Place

SK Telecom Headquarters

4. Participants

Investors and Analysts

5. Web-casting Audio Service

Real-time access to the call and an archive of the call will be available on SK Telecom’s IR website (https://www.sktelecom.com/en/investor/lib/announce.do). The materials for SK Telecom’s conference call will be available on its IR website on October 30, 2025 (Seoul time).

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.

SK TELECOM CO., LTD.
(Registrant)
By: /s/ Hee Jun Chung
(Signature)
Name:		Hee Jun Chung
Title:		Vice President

Date: October 23, 2025

FAQ

When is SKM’s Q3 2025 earnings call?

The call is on October 30, 2025 at 10:00 a.m. Seoul Time.

Who can join SK Telecom’s Q3 2025 results call?

It is open to investors and analysts.

How can I access the SKM Q3 2025 webcast?

Real-time and archived audio will be available on SK Telecom’s IR website.

Where will the call materials be posted for SK Telecom (SKM)?

Materials will be posted on the IR website on October 30, 2025 (Seoul time).

Where is the event being hosted?

The conference call will be hosted from SK Telecom Headquarters.

What is the format of the SKM Q3 2025 event?

It is a conference call with web-casting audio and an archive.