군 계급 | ||||
장교 Officers | ||||
| 육군 Army | 해군 Navy | 공군 Air Force | 해병대 Marine Corps | |
| 대장 | General | Admiral | General | (none) |
| 중장 | Lieutenant General | Vice Admiral | Lieutenant General | Lieutenant General |
| 소장 | Major General | Rear Admiral Upper Half | Major General | Major General |
| 준장 | brigadier General | Rear Admiral Lower Half | Brigadier General | Brigadier General |
| 대령 | Colonel | Captain | Colonel | Colonel |
| 중령 | Lieutenant Colonel | Commander | Lieutenant Colonel | Lieutenant Colonel |
| 소령 | Major | Lieutenant Commander | Major | Major |
| 대위 | Captain | Lieutenant | Captain | Captain |
| 중위 | First Lieutenant | Lieutenant Junior Grade | First Lieutenant | First Lieutenant |
| 소위 | Second Lieutenant | Ensign | Second Lieutenant | Second Lieutenant |
| 준위 | Warrant Officer | Warrant Officer | Warrant Officer | Warrant Officer |
부사관 Non-Commissioned Officers | ||||
| 원사 | Command Sergeant Major | Master Chief Petty Officer | Chief Master Sergeant | Master Gunnery Sergeant |
| 상사 | Master Sergeant | Senior Chief Petty Officer | Senior Master Sergeant | Master Sergeant |
| 중사 | Sergeant First Class | Chief Petty Officer | Master Sergeant | Gunnery Sergeant |
| 하사 | Staff Sergeant | Petty Officer First Class | Technical Sergeant | Staff Sergeant |
사병 Private Soldiers | ||||
| 병장 | Sergeant | Petty Officer Second Class | Staff Sergeant | Sergeant |
| 상병 | Corporal | Petty Officer Third Class | Senior Airman | Corporal |
| 일등병 | Private First Class | Seaman | Airman First Class | Lance Corporal |
| 이등병 | Private | Seaman Apprentice | Airman | Private First Class |
| 신병 | Recruit | Seaman Recruit | Airman Basic | Private |
