Comparative military ranks of Korea

Comparative military ranks of Korea refer to the ranks and insignia maintained by the three primary military powers present on the Korean Peninsula, those being the Republic of Korea Armed Forces (South Korea), the Korean People's Army of the Democratic People's Republic of Korea (North Korea), and the military forces of the United States in South Korea.

In the South Korean armed forces, ranks fall into one of four categories: commissioned officer, warrant officer, non-commissioned officer, and enlisted, in decreasing order of authority. Commissioned officer ranks are subdivided into "Janggwan"-level (general) officers, "Yeonggwan"-level (field-grade) officers, and "Wi-gwan"-level (company-grade) officers. The ranks of all three branches (the Army, Navy, and Air Force) of the South Korean Armed Forces share the same titles in Hangul. Most ranks of South and North Korea are identical, with some exceptions such as the supreme North Korean ranks.

The following table lists the comparative ranks of the militaries in Korea, including their rank titles and insignia. In this table, the North Korean military rank insignia shown is that of their Army field uniform shoulder boards; their parade uniforms and uniforms of other branches use alternative color schemes with the same basic design. The South Korean and U.S. militaries likewise have subdued versions of their insignia in each of their branches.

(Note on romanization: In the article, all South Korean ranks are spelled accordingly with the Revised Romanization of Korean system; all North Korean ranks use the McCune-Reischauer system.)

Special ranks

These ranks are honorary ranks and are not considered part of the main rank scheme.

North Korean rank	North Korean insignia
대원수 Dae wonsu (Grand Marshal)[lower-alpha 1]
공화국원수 Konghwaguk Wonsu (Marshal of the Republic)[lower-alpha 2]

Officer ranks

The shoulder boards and sleeve stripes of American and South Korean ranks apply only to their navies. Neither the U.S. Marine Corps or ROK Marine Corps maintains a five star "General" rank. North Korea's People's Army does not maintain a separate marine corps or naval infantry branch as part of their armed forces, although it does maintain two "Amphibious Sniper Brigades" as part of the North Korean Special Operation Force (NKSOF). North Korean insignia follow the Soviet pattern, while South Korean insignia follow a mix of United States and British rank insignia traditions.

장교 (將校) Janggyo (Commissioned officer ranks)
NATO Rank Code	North Korean rank	North Korean insignia		South Korean rank	South Korean insignia		U.S. Army/U.S. Air Force/U.S. Marine Corps equivalent	U.S. Navy equivalent	American insignia (Naval)
장관 (將官) Janggwan (General officer/Flag officer ranks)
OF-10	원수 Wonsu (Marshal of the KPA)[lower-alpha 3]			원수 (元帥) Wonsu (Marshal of the ROK/Fleet Admiral of the ROK)[lower-alpha 4]			General of the Army/Air Force	Fleet Admiral
OF-9	차수 Ch'asu (Vice Marshal)[lower-alpha 5]			대장 (大將) Daejang (General/Admiral)			General	Admiral
OF-8	대장 Taejang (General of the Army/Air Force, Fleet Admiral)			중장 (中將) Jungjang (Lieutenant General/Vice Admiral)			Lieutenant General	Vice Admiral
	상장 Sangjang (Colonel General/Admiral)
OF-7	중장 Chungjang (Lieutenant General/Vice Admiral)			소장 (少將) Sojang (Major General/Rear Admiral)			Major General	Rear Admiral (upper half)
OF-6	소장 Sojang (Major General/Rear Admiral)			준장 (准將) Junjang (Brigadier General/Commodore Admiral)			Brigadier General	Rear Admiral (lower half)
영관 (領官) Yeonggwan (Field-grade officer ranks)
OF-5	대좌 Taejwa (Senior Colonel/ Senior Captain)			대령 (大領) Daeryeong (Colonel/Captain)			Colonel	Captain
	상좌 Sangjwa (Colonel/Captain)
OF-4	중좌 Chungjwa (Lieutenant Colonel/Commander)			중령 (中領) Jungnyeong (Lieutenant Colonel/Commander)			Lieutenant Colonel	Commander
OF-3	소좌 Sojwa (Major/Lieutenant Commander)			소령 (少領) Soryeong (Major/Lieutenant Commander)			Major	Lieutenant Commander
위관 (尉官) Wi-gwan (Company-grade officer ranks)
OF-2	대위 Taewi (Captain/Captain Lieutenant)			대위 (大尉) Daewi (Captain/Lieutenant)			Captain	Lieutenant
	상위 Sangwi (Senior Lieutenant)
OF-1	중위 Chungwi (Lieutenant)			중위 (中尉) Jungwi (First Lieutenant/Lieutenant (junior grade))			First Lieutenant	Lieutenant (junior grade)
	소위 Sowi (Junior Lieutenant)			소위 (少尉) Sowi (Second Lieutenant/Ensign)			Second Lieutenant	Ensign

Enlisted ranks

Both North Korea and South Korea share the same enlisted rank structure among all of their military branches. They also have enlisted ranks called "Corporal" and "Sergeant" in English, but they are not considered non-commissioned officer ranks, though they are treated as one if they hold an NCO position.

All branches of the South Korean armed forces maintain a single Warrant Officer rank known as Junwi. Warrant Officers fall in between non-commissioned and commissioned officers. The rank is denoted by a gold-colored Sowi insignia and, in the case of the South Korean Navy, a single broken sleeve stripe. The North Korean military does not maintain any equivalent Warrant Officer positions.

Enlisted rank insignia differ however: The ROKAF uses a mix of US, British and French practice while the KPA's insignia follow Soviet practice.

병사 (兵士) Byeong-sa (Soldier ranks)
NATO Rank Code	North Korean rank	North Korean insignia		South Korean rank	South Korean insignia		U.S. Army equivalent	U.S. Army insignia	U.S. Air Force equivalent	USAF insignia	U.S. Navy equivalent	USN insignia (sleeve)	USN insignia (collar)	U.S. Marine Corps equivalent	USMC insignia
준사관 (准士官) Junsa-gwan (Warrant officer ranks)
W-1	no equivalent			준위 (准尉) Junwi (Warrant Officer)			Warrant officer (United States)		no equivalent		Chief Warrant Officer Two			Warrant Officer
부사관 (副士官) Busa-gwan (Non-commissioned officer ranks)
OR-9	no equivalent			선임원사 (先任元士) Seonimwonsa (Command Sergeant Major, Command Chief Master Sergeant, Command Master Chief Petty Officer)			Sergeant Major		Chief Master Sergeant		Master Chief Petty Officer			Sergeant Major
OR-8	특무상사 T'ŭkmusangsa (Sergeant Major/Master Chief Petty Officer)			원사 (元士) Wonsa (Sergeant Major, Chief Master Sergeant /Master Chief Petty Officer)			Master Sergeant		Senior Master Sergeant		Senior Chief Petty Officer			Master Sergeant
OR-7	상사 Sangsa (Master Sergeant/Senior Chief Petty Officer)			상사 (上士) Sangsa (Master Sergeant/Senior Chief Petty Officer)			Sergeant First Class		Master Sergeant		Chief Petty Officer			Gunnery Sergeant
OR-6	중사 Chungsa (Sergeant First Class/Chief Petty Officer)			중사 (中士) Jungsa (Sergeant First Class/Chief Petty Officer)			Staff Sergeant		Technical Sergeant		Petty Officer First Class			Staff Sergeant
OR-5	하사 Hasa (Staff Sergeant/Petty Officer 1st Class)			하사 (下士) Hasa (Staff Sergeant/Petty Officer 1st Class)			Sergeant		Staff Sergeant		Petty Officer Second Class			Sergeant
OR-4	no equivalent			병장 (兵長) Byeongjang (Sergeant/Petty Officer 2nd Class)			Corporal		no equivalent		Petty Officer Third Class			Corporal
병 (兵) Byeong (Enlisted ranks)
OR-4	상급병사 Sanggŭp-pyŏngsa (Sergeant/Petty Officer 2nd Class)			병장 (兵長) Byeongjang (Sergeant/Petty Officer 2nd Class)			Specialist		Senior Airman		no equivalent			no equivalent
				상병 (上兵) Sangbyeong (Corporal/Petty Officer 3rd Class)
OR-3	중급병사 Chungŭp-pyŏngsa (Corporal/Petty Officer 3rd Class)			일병 (一兵) Ilbyeong (Private First Class,/Airman First Class, /Seaman)			Private First Class		Airman First Class		Seaman			Lance Corporal
OR-2	하급병사 Hagŭp-pyŏngsa (Private First Class,/Airman First Class, /Seaman)			이병 (二兵) Ibyeong (Private, Airman/Seaman Apprentice)			Private (PV2)		Airman		Seaman Apprentice			Private First Class
OR-1	전사 Chŏnsa (Private, Airman, Seaman Recruit)			장정 (壯丁) Jangjeong (Recruit)[lower-alpha 6]	no insignia		Private (PVT)	no insignia	Airman Basic	no insignia	Seaman Recruit	no insignia		Private	no insignia

See also

• Comparative military ranks
• Comparative army officer ranks of Asia

Notes

1. Highest possible political-military rank of North Korea and is intended to be an honorific title for the nation’s Great Leaders.
2. Highest political-military rank reserved only for Supreme Leader of North Korea.
3. Highest military rank of North Korea, combined political-military position. Only three people where promoted to this rank.
4. No one has yet held the five-star rank of Won-su in the history of the ROK Armed Forces.
5. The rank is senior to that of daejang (general) and junior to that of wonsu (marshal). The rank is seldom bestowed upon the professional military, also combined political-military position.
6. The Jangjeong rank is the official title of an entry-level recruit in the South Korean military, which they hold until they are assigned a higher rank following their basic training. More common terms include 무등병 (無等兵) Mudeungbyeong (rank-less soldier) and 훈련병 (訓練兵) Hullyeonbyeong (trainee).