Navy Ranks and Rates

What is an O-4 in the Navy?

• Captain

  N/CAPT

• Rear Admiral/ Rear Admiral Upper Half

  N/RADM

• Rear Admiral Lower Half

  N/RDML

• Lieutenant Commander

  N/LCDR

What is an O-10 in the Navy?

• Captain

  N/CAPT

• Rear Admiral Lower Half

  N/RDML

• Rear Admiral/ Rear Admiral Upper Half

  N/RADM

• Admiral

  N/ADM

What is an E-4 in the Navy?

• Seaman Recruit

  N/SR

• Petty Officer 1st Class

  N/PO1

• Petty Officer 3rd Class

  N/PO3

• Seaman Apprentice

  N/SA

What is an E-5 in the Navy?

• Petty Officer 1st Class

  N/PO1

• Petty Officer 2nd Class

  N/PO2

• Seaman

  N/SN

• Chief Petty Officer

  N/CPO

What is an O-1 In the Navy?

• Ensign

  N/EN

• Lieutenant Junior Grade

  N/LTJG

• Senior Chief Petty Officer

  N/SCPO

• Commander

  N/CDR

What is a O-5 in the Navy?

• Lieutenant

  N/LT

• Commander

  N/CDR

• Rear Admiral Lower Half

  N/RDML

• Captain

  N/CAPT

What is an E-1 In the Navy?

• Sailor

  N/S

• Seaman Apprentice

  N/SA

• Seaman

  N/SN

• Seaman Recruit

  N/SR

What is an O-3 in the Navy?

• Lieutenant

  N/LT

• Ensign

  N/EN

• Lieutenant Commander

  N/LCDR

• Lieutenant Junior Grade

  N/LTJG

What is an E-9 in the Navy?

• Master Chief Petty Officer

  N/MCPO

• Ensign

  N/EN

• Lieutenant

  N/LT

• Petty Officer 2nd Class

  N/PO2

What is an E-2 in the Navy?

• Seaman Apprentice

  N/SA

• Master Seaman

  N/MS

• Able Seaman

  N/AS

• Seaman

  N/SN