미군 계급명칭

　한국명칭              육군/공군/해병대/해군
　
　훈련병             Private(PVT)/ Airman // Seaman Recruit
　이등병             E-2 Private / Airman / Private First Class / Seaman Apprentice
　일병                E-3 Private First Class(PFC)/ Airman First Class / Lance Corporal / Seaman
　상병                E-4 Specialist(SPC)/ Corporal(병장) / Senior Airman / Petty Officer Third Class(3등상사)
　하사                E-5 Sergeant(SGT)/ Staff Sergeant(3등중사)/ /Petty Officer Second Class(2등상사)
　중사                E-6 Staff Sergeant(2등중사)/ Technical Sergeant(2등중사) // Petty Officer First Class(1등상사)
　상사                E-7 Sergeant First Class(1등중사), Master Sergeant(육 상사/공 1등중사)/ Gunnery Sergeant(1등중사)/ Chief Petty Officer(상등상사)
　                   E-8 First Sergeant(인사담당상사)/ Senior Master Sergeant(공군상사) / Master Sergeant(상사) / Senior Chief Petty Officer(상급상등상사)
　주임상사         E-9 Sergeant Major(부과별)/ Chief Master Sergeant / Sergeant Major / Master Chief Petty Officer
　   미육군 주임상사 Sergeant Major of the Army 
　   미해군 주임상사 Master Chief Petty Officer of the Navy 
　   미공군 주임상사 Chief Master Sergeant of the Air Force 
　   미해병대주임상사Sergeant Major of the Corps 
　소위             Second Lieutenant(2LT)
　중위             First Lieutenant (1LT)
　대위            Captain (CPT)
　소령            Major (MAJ)
　중령             Lieutenant Colonel (LTC)
　대령            Colonel (COL)
　준장            Brigadier General (BG)
　소장            Major General (MG)
　중장            Lieutenant General (LTG)
　대장            General (GEN)