Rates & Ranks: Navy + Marine Corps + NJROTC

What is an E-1 in the Navy?

Seaman Recruit (SR)

What is an E-2 in the Navy?

Seaman Apprentice (SA)

What is an E-3 in the Navy?

Seaman (SN)

What is an E-4 in the Navy?

Petty Officer Third Class (PO3)

What is an E-5 in the Navy?

Petty Officer Second Class (PO2)

What is an E-6 in the Navy?

Petty Officer First Class (PO1)

What is an E-7 in the Navy?

Chief Petty Officer (CPO)

What is an E-8 in the Navy?

Senior Chief Petty Officer (SCPO)

What is an E-9 in the Navy?

Master Chief Petty Officer/ Command Master Chief/Fleet Master Chief/ Force Master Chief/Master Chief Petty Officer of the Navy

What is an O-1 in the Navy?

Ensign (ENS)

What is an O-2 in the Navy?

Lieutenant Junior Grade (LTJG)

What is an O-3 in the Navy?

Lieutenant (LT)

What is an O-4 in the Navy?

Lieutenant Commander (LCDR)

What is an O-5 in the Navy?

Commander (CDR)

What is an O-6 in the Navy?

Captain (CAPT)

What is an O-7 in the Navy?

Rear Admiral Lower Half

What is an O-8 in the Navy?

Rear Admiral Upper Half

What is an O-9 in the Navy?

Vice Admiral (VADM)

What is an O-10 in the Navy?

Admiral (ADM)

What is an O-11 in the Navy?

Fleet Admiral (at certain times of war)

What is an E-1 in the Marine Corps?

Private

What is an E-2 in the Marine Corps?

Private First Class (PFC)

What is an E-3 in the Marine Corps?

Lance Corporal (LCpl)

What is an E-4 in the Marine Corps?

Corporal (Cpl)

What is an E-5 in the Marine Corps?

Sergeant (Sgt)

What is an E-6 in the Marine Corps?

Staff Sergeant (SSgt)

What is an E-7 in the Marine Corps?

Gunnery Sergeant (GySgt)

What is an E-8 in the Marine Corps?

Master Sergeant / First Sergeant

What is an E-9 in the Marine Corps?

Master Gunnery Sergeant/ Sergeant Major/Sergeant Major of the Marine Corps

What is an O-1 in the Marine Corps?

Second Lieutenant (2nd Lt)

What is an O-2 in the Marine Corps?

First Lieutenant (1stLt)

What is an O-3 in the Marine Corps?

Captain (CAPT)

What is an O-4 in the Marine Corps?

Major (Maj)

What is an O-5 in the Marine Corps?

Lieutenant Colonel (LtCol)

What is an O-6 in the Marine Corps?

Colonel (Col)

What is an O-7 in the Marine Corps?

Brigadier General (BGen)

What is an O-8 in the Marine Corps?

Major General (MajGen)

What is an O-9 in the Marine Corps?

Lieutenant General (LtGen)

What is an O-10 in the Marine Corps?

General (Gen)

What is an E-1 (NJROTC)?

c/Seaman Recruit

What is an E-2 (NJROTC)?

c/Seaman Apprentice

What is an E-3 (NJROTC)?

c/Seaman

What is an E-4 (NJROTC)?

c/Petty Officer Third Class

What is an E-5 (NJROTC)?

c/Petty Officer Second Class

What is an E-6 (NJROTC)?

c/Petty Officer First Class

What is an E-7 (NJROTC)?

c/Chief Petty Officer

What is an E-8 (NJROTC)?

c/Senior Chief Petty Officer

What is an E-9 (NJROTC)?

c/Master Chief Petty Officer

What is an O-1 (NJROTC)?

c/Ensign

What is an O-2 (NJROTC)?

c/Lieutenant Junior Grade

What is an O-3 (NJROTC)?

c/Lieutenant

What is an O-4 (NJROTC)?

c/Lieutenant Commander

What is an O-5 (NJROTC)?

c/Commander

What is an O-6 (NJROTC)?

c/Captain