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Marine Corps ranks

Every US Marine Corps rank insignia, enlisted, warrant officer and officer, in order, with its pay grade.

Enlisted 11 symbols

Warrant officers 5 symbols

Officers 10 symbols

Ranks by pay grade, branch by branch

A pay grade and a rank differ. The pay grade is a letter and a number (E for enlisted, W for warrant officer, O for officer) set by law, 37 U.S.C. § 201; it fixes basic pay and is the same in every service. The rank is the title and insignia each service gives that grade, so an E-5 is a sergeant in the Army and Marine Corps, a petty officer second class in the Navy and a staff sergeant in the Air Force. Some grades hold two ranks: an Army E-4 is a specialist or a corporal.

US military ranks by pay grade: Army, Marine Corps, Navy and Air Force
Pay gradeMarine CorpsArmyNavyAir Force
Enlisted
E-1Private (Pvt)Private (PV1)Seaman recruit (SR)Airman basic (AB)
E-2Private first class (PFC)Private (PV2)Seaman apprentice (SA)Airman (Amn)
E-3Lance corporal (LCpl)Private first class (PFC)Seaman (SN)Airman first class (A1C)
E-4Corporal (Cpl)Specialist (SPC)
Corporal (CPL)
Petty officer third class (PO3)Senior airman (SrA)
E-5Sergeant (Sgt)Sergeant (SGT)Petty officer second class (PO2)Staff sergeant (SSgt)
E-6Staff sergeant (SSgt)Staff sergeant (SSG)Petty officer first class (PO1)Technical sergeant (TSgt)
E-7Gunnery sergeant (GySgt)Sergeant first class (SFC)Chief petty officer (CPO)Master sergeant (MSgt)
E-8Master sergeant (MSgt)
First sergeant (1stSgt)
Master sergeant (MSG)
First sergeant (1SG)
Senior chief petty officer (SCPO)Senior master sergeant (SMSgt)
E-9Master gunnery sergeant (MGySgt)
Sergeant major (SgtMaj)
Sergeant major (SGM)
Command sergeant major (CSM)
Master chief petty officer (MCPO)Chief master sergeant (CMSgt)
Warrant officers
W-1Warrant officer (WO)Warrant officer 1 (WO1)Warrant officer 1 (WO1)Warrant officer (WO)
W-2Chief warrant officer 2 (CWO2)Chief warrant officer 2 (CW2)Chief warrant officer 2 (CWO2)Chief warrant officer 2 (CWO2)
W-3Chief warrant officer 3 (CWO3)Chief warrant officer 3 (CW3)Chief warrant officer 3 (CWO3)Chief warrant officer 3 (CWO3)
W-4Chief warrant officer 4 (CWO4)Chief warrant officer 4 (CW4)Chief warrant officer 4 (CWO4)Chief warrant officer 4 (CWO4)
W-5Chief warrant officer 5 (CWO5)Chief warrant officer 5 (CW5)Chief warrant officer 5 (CWO5)Chief warrant officer 5 (CWO5)
Officers
O-1Second lieutenant (2ndLt)Second lieutenant (2LT)Ensign (ENS)Second lieutenant (2d Lt)
O-2First lieutenant (1stLt)First lieutenant (1LT)Lieutenant junior grade (LTJG)First lieutenant (1st Lt)
O-3Captain (Capt)Captain (CPT)Lieutenant (LT)Captain (Capt)
O-4Major (Maj)Major (MAJ)Lieutenant commander (LCDR)Major (Maj)
O-5Lieutenant colonel (LtCol)Lieutenant colonel (LTC)Commander (CDR)Lieutenant colonel (Lt Col)
O-6Colonel (Col)Colonel (COL)Captain (CAPT)Colonel (Col)
O-7Brigadier general (BGen)Brigadier general (BG)Rear admiral, lower half (RDML)Brigadier general (Brig Gen)
O-8Major general (MajGen)Major general (MG)Rear admiral (RADM)Major general (Maj Gen)
O-9Lieutenant general (LtGen)Lieutenant general (LTG)Vice admiral (VADM)Lieutenant general (Lt Gen)
O-10General (Gen)General (GEN)Admiral (ADM)General (Gen)

About marine Corps ranks

US Marine Corps ranks run from private (E-1) to general (O-10): enlisted Marines from E-1 to E-9, warrant officers from W-1 to W-5 and commissioned officers from O-1 to O-10. The Marine Corps calls E-4 and E-5 non-commissioned officers and E-6 to E-9 staff NCOs. It has no five-star rank: the Defense Department’s chart gives the Marine Corps N/A at that level, and its commandant and assistant commandant hold four-star ranks.

The private wears no insignia

A Marine private (E-1) has no rank insignia; the Navy’s officer training guide lists the private’s insignia as “None”. The private first class (E-2) wears one stripe. The same single chevron is an Army private (E-2), and the Army’s private first class is an E-3.

Crossed rifles and rockers

From lance corporal to master sergeant, Marine chevrons have crossed rifles beneath the stripes: one stripe for lance corporal, two for corporal, three for sergeant. Staff NCOs add rockers under the rifles, one for staff sergeant, two for gunnery sergeant and three for master sergeant. The first sergeant has a diamond where the rifles would be, over three rockers. At E-9 there are four rockers, under a bursting bomb for the master gunnery sergeant and a star for the sergeant major. Army insignia have no rifles, and the Army’s sergeants major have three arcs.

Two ranks at E-8 and E-9

Each of the top two pay grades holds two ranks. First sergeants and sergeants major are senior enlisted advisers to a commanding officer; master sergeants and master gunnery sergeants provide technical leadership in their specialty. At E-9 the sergeant major has the higher rank, the Defense Department says, though both receive the same pay.

Warrant officers

Marine warrant officers wear a gold or silver bar with scarlet enamel. The Marine Corps Uniform Regulations count the scarlet blocks: two on the gold bar of a warrant officer, three on a CWO2’s, two and three on the silver bars of CWO3 and CWO4. The Navy’s officer training guide describes the same devices as a red background with one or two gold or silver breaks, counting the metal between the blocks. A CWO5 has one scarlet stripe along a silver bar. A chief warrant officer serving as an infantry weapons officer is a Marine Gunner and wears a bursting bomb on the left collar in place of the warrant insignia.

Sources

  1. Marine Corps Ranks, marines.mil, Ranks, United States Marine Corps, Enlisted, warrant officer and officer ranks
  2. U.S. Military Rank Insignia, Resources: U.S. Military Rank Insignia (enlisted and officer insignia by paygrade), U.S. Department of Defense (defense.gov), Enlisted and officer tables
  3. Officer Knowledge (Officer Development School), Officer Training Command Newport, ODS Knowledge Book, Naval Service Training Command, U.S. Navy, Marine Corps rank insignia table
  4. DA Pamphlet 670-1, Guide to the Wear and Appearance of Army Uniforms and Insignia, DA PAM 670-1, 26 January 2021, Headquarters, Department of the Army (Army Publishing Directorate), para 21–7
  5. Marine Corps Uniform Regulations (MCO 1020.34H), MCO 1020.34H, 1 May 2018, Commandant of the Marine Corps, para 4005.2.k–o

Researched, edited and approved by Rory Hansen before publishing. Last reviewed September 29, 2026. How we research