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Marine Corps Rank Structure

Complete enlisted and officer rank structure for the Marine Corps.

Enlisted
3 ranks

Enlisted Marines are the core of the Corps. Every Marine is a rifleman first — regardless of specialty, all Marines are trained to fight and win in any combat environment.

Private
E-1 · Pvt
Private First Class
E-2 · PFC
Lance Corporal
E-3 · LCpl
NCO
3 ranks

Marine NCOs embody the ethos of the Corps. They are the small unit leaders who execute the will of their commanders with initiative, discipline and an absolute commitment to mission accomplishment.

Corporal
E-4 · Cpl
Sergeant
E-5 · Sgt
Staff Sergeant
E-6 · SSgt
Senior NCO
5 ranks

Senior Marine NCOs are the most experienced leaders in the enlisted ranks. They advise commanders, train junior NCOs and serve as the living embodiment of Marine Corps values.

Gunnery Sergeant
E-7 · GySgt
Master Sergeant
E-8 · MSgt
First Sergeant
E-8 · 1stSgt
Master Gunnery Sergeant
E-9 · MGySgt
Sergeant Major
E-9 · SgtMaj
Senior Enlisted Advisor
1 ranks
Sergeant Major of the Marine Corps
E-9 · SMMC
Warrant
5 ranks
Warrant Officer 1
W-1 · WO1
Chief Warrant Officer 2
W-2 · CWO2
Chief Warrant Officer 3
W-3 · CWO3
Chief Warrant Officer 4
W-4 · CWO4
Chief Warrant Officer 5
W-5 · CWO5
Officer
6 ranks

Marine Officers lead from the front. They plan and execute operations across the full spectrum of conflict, from humanitarian assistance to high-intensity combat, always alongside their Marines.

Second Lieutenant
O-1 · 2ndLt
First Lieutenant
O-2 · 1stLt
Captain
O-3 · Capt
Major
O-4 · Maj
Lieutenant Colonel
O-5 · LtCol
Colonel
O-6 · Col
General
4 ranks

Marine General Officers command the largest formations and shape the strategic direction of the Corps. They represent the Marine Corps at the highest levels of national and military leadership.

Brigadier General
O-7 · BGen
Major General
O-8 · MajGen
Lieutenant General
O-9 · LtGen
General
O-10 · Gen