This is a Korean War order of battle. It is a list of units and commands that took part in the Korean War from 1950-53. On this page are listed the major commands that took part in operations. Subsidiary commands are listed on sub-pages of this, as to list all subsidiary commands on one page would be too complicated. Where no date is shown for a command, assume it present at the start of the war, on June 25 1950.
- General Headquarters United Nations Command - Formally activated 10 July 1950, before then Allied forces were formally under American operational control.
- US Army Forces Far East
- US Eighth Army
- US X Corps September 15 1950-December 24 1950
- Republic of Korea Army
- ROK I Corps
- ROK II Corps
- US Naval Forces Far East
- US Seventh Fleet June 27 1950-End of war
- Task Force 90
- Task Force 95 12 September 1950-End of war
- Task Force 96
- British Far East Fleet June 28 1950-End of war
- Far East Air Forces
- US 31st Strategic Reconnaissance Squadron (Photographic) June 29 1950-November 15 1950
- US 91st Strategic Reconnaissance Squadron (Medium, Photographic) November 15 1950-End of war
- US Fifth Air Force
- Far East Air Forces Bomber Command
- Twentieth Air Force
- US Army Forces Far East
- US Eighth Army Korean War order of battle
- US Seventh Fleet Korean War order of battle
- US Fifth Air Force Korean War order of battle
- US Far East Air Forces Bomber Command order of battle