U.S. Marine Corps Enlisted Ranks

E-1

Private (no insignia)

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

Master Sergeant

E-8

First Sergeant

E-9

Master Gunner Sergeant

E-9

Sergeant Major

Senior Enlisted Advisor

Sergeant Major of the Marine Corps