Marine Corps Enlisted and Officer Ranks and Rates

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E-1
Private
E-2
Private First Class
E-3
Lance Corporal
E-4
Corporal
E-5
Sergeant
E-6
Staff Sergeant
E-7
Gunnery Sergeant
E-8
First Sergeant
E-8
Master Sergeant
E-9
Master Gunnery Sergeant
E-9
Sergeant Major
E-9*
Sergeant Major of the Marine Corps- Sergeant Major Michael Barrett
O-1
2nd Lieutenant
O-2
1st Lieutenant
O-3
Captain
O-4
Major
O-5
Lieutenant Colonel
O-6
Colonel
O-7
Brigadier General
O-8
Major General
O-9
Lieutenant General
O-10
General