군인 계급

NATO 계급 부호	대한민국	북조선	미국
			미국 육군	미국 해군	미국 공군	미국 해병대
(특별)	-	대원수 원수	General of the Armies	Admiral of the Navy	-	-
OF-10	원수	차수	General of the Army	Fleet Admiral	General of the Air Force	-
OF-9	대장	대장	General	Admiral	General	General
OF-8	중장	상장	Lieutenant General	Vice Admiral	Lieutenant General	Lieutenant General
OF-7	소장	중장	Major General	Rear Admiral (Upper Half)	Major General	Major General
OF-6	준장	소장	Brigadier General	Rear Admiral (Lower Half)	Brigadier General	Brigadier General
-	-	대좌	-	-	-	-
OF-5	대령	상좌	Colonel	Captain	Colonel	Colonel
OF-4	중령	중좌	Lieutenant Colonel	Commander	Lieutenant Colonel	Lieutenant Colonel
OF-3	소령	소좌	Major	Lieutenant Commander	Major	Major
-	-	대위	-	-	-	-
OF-2	대위	상위	Captain	Lieutenant	Captain	Captain
OF-1	중위	중위	First Lieutenant	Lieutenant Junior Grade	First Lieutenant	First Lieutenant
OF-1	소위	소위	Second Lieutenant	Ensign	Second Lieutenant	Second Lieutenant
WO	준위	-	Warrant Officer	Warrant Officer	Warrant Officer	Warrant Officer
OR-9	원사	특무상사	Sergeant Major	Master Chief Petty Officer	Chief Master Sergeant	Sergeant Major
OR-8	상사	상사	Master Sergeant	Senior Chief Petty Officer	Senior Master Sergeant	Master Sergeant
OR-7	중사	중사	Sergeant First Class	Chief Petty Officer	Master Sergeant	Gunnery Sergeant
OR-6	하사	하사	Staff Sergeant	Petty Officer First Class	Technical Sergeant	Staff Sergeant
OR-5	병장	상급	Sergeant	Petty Officer Second Class	Staff Sergeant	Sergeant
OR-4	상등병	중급	Corporal / Specialist	Petty Officer Third Class	Senior Airman	Corporal
OR-3	일등병	하급	Private First Class	Seaman	Airman First Class	Lance Corporal
OR-2	이등병	전사	Private	Seaman Apprentice	Airman	Private First Class

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