1Q Conference Call Announcement

3 May 2011 07:00

SK Telecom Co., Ltd. ("SK Telecom") plans to hold a conference call for the 2011 1Q earnings results as follows:

1. Agenda

-- 2011 1Q Earnings Results

-- Q&A Session

2. Date and Time

May 4, 2011, 4:00 PM (Seoul Time)

3. Place

Conference Room, SK Telecom

4. Participants

Analysts and Institutional Investors

5. Web-casting Audio Service

Those of you who would like to listen real-time or archived of the call,

please access our IR website

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registranthas duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized. SK Telecom Co., Ltd. By: /s/ Kiwook Lee Name: Kiwook Lee Title: Senior Vice PresidentDate: April 29, 2011