|
Rank Level
|
Army
|
Navy / Coast Guard
|
Air Force
|
Marines
|
|
O-1
|
Second Lieutenant (2LT)
|
|
Ensign (ENS)
|
|
Second Lieutenant (2Lt)
|
|
Second Lieutenant
(2ndLt)
|
|
|
O-2
|
First Lieutenant (1LT)
|
|
Lieutenant, Junior Grade (LTJG)
|
|
First Lieutenant (1Lt)
|
|
First Lieutenant
(1stLt)
|
|
|
O-3
|
Captain (CPT)
|
|
Lieutenant (LT)
|
|
Captain (Capt)
|
|
Captain
(Capt)
|
|
|
O-4
|
Major (MAJ)
|
|
Lieutenant Commander (LCDR)
|
|
Major (Maj)
|
|
Major
(Maj)
|
|
|
O-5
|
Lieutenant Colonel (LTC)
|
|
Commander (CDR)
|
|
Lieutenant Colonel (LtCol)
|
|
Lieutenant Colonel
(LtCol)
|
|
|
O-6
|
Colonel (COL)
|
|
Captain (CAPT)
|
|
Colonel (Col)
|
|
Colonel
(Col)
|
|
|
O-7
|
Brigadier General (BG)
|
|
Rear Admiral, Lower Half (RDML)
|
|
Brigadier General (BGen)
|
|
Brigadier General
(BGen)
|
|
|
O-8
|
Major General (MG)
|
|
Rear Admiral, Upper Half (RADM)
|
|
Major General (MGen)
|
|
Major General
(MGen)
|
|
|
O-9
|
Lieutenant General (LTG)
|
|
Vice Admiral (VADM)
|
|
Lieutenant General (LtGen)
|
|
Lieutenant General
(LtGen)
|
|
|
O-10
|
General (GEN)
|
|
Admiral (ADM)
|
|
General (Gen)
|
|
General
(Gen)
|
|
|
(special)
|
General of the Army
|
|
Fleet Admiral (FADM)
|
|
General of the Air Force
|
|
|
|
