The Korean Service Medal was awarded for service between 27 June 1950 and 27 July 1954 under and of the following conditions:

a. Within the territorial limits of Korea in waters immediately adjacent thereto: or

b. With a unit under the operational control of the Commander-in-Chief, Far East, other than those units within the territorial limits of Korea, which has been designated by the Commander-in-Chief, Far East, as having directly supported the military efforts in Korea;

or c. Was furnished an individual certificate by the Commander-in-Chief, Far East, testifying to material contribution made in direct support of the military efforts in Korea.