Starfleet Rank Chart

Department Colors
Department Undershirt Color
Command
Engineering/Operations/Security
Medical/Science/Counseling
Marines
Intelligence
Diplomatic Corps
Civilian*
* Civilians only wear Starfleet Uniforms with white
undershirts when they are working on a Starfleet
vessel or starbase in a Starfleet position.


Naval and Marine Officers
Naval Rank Insignia Abbreviation Marine Rank Insignia Abbreviation
Fleet Admiral FAdm. Field Marshal FMar.
Admiral Adm. General Gen.
Vice Admiral VAdm. Lt. General Lt. Gen.
Rear Admiral RAdm. Major General MGen.
Commodore Comdor. Brigadier General BGen.
Captain Capt. Colonel Col.
Commander Cdr. Lt. Colonel Lt. Col.
Lt. Commander Lt. Cdr. Major Maj.
Lt. Lt. Lieutenant Major Lt. Maj.
Lt. Junior Grade Lt. j.g. 1st Lt. 1Lt.
Ensign Ens. 2nd Lt. 2Lt.
Cadet 4th Year C4 Cadet 4th Year C4
Cadet 3rd Year C3 Cadet 3rd Year C3
Cadet 2nd Year C2 Cadet 2nd Year C2
Cadet 1st Year C1 Cadet 1st Year C1



Enlisted Officers
Naval Enlisted Insignia Abbreviation Marine Enlisted Insignia Abbreviation
Master Chief Petty Officer of Starfleet MCPOSF Sergeant Major of Starfleet SMaj. SF
Master Chief Petty Officer of Rapture Fleet MCPORF Sergeant Major of Rapture Fleet SMaj. RF
Master Chief Petty Officer MCPO Sergeant Major SMaj.
Senior Chief Petty Officer SCPO Master Sergeant MSgt.
Chief Petty Officer CPO Gunnery Sergeant GSgt.
Petty Officer 1st Class PO1 Staff Sergeant SSgt.
Petty Officer 2nd Class PO2 Sergeant Sgt.
Petty Officer 3rd Class PO3 Corporal Cpl.
Crewman CM Lance Corporal LCpl.
Crewman Apprentice CMA Private 1st Class Pvt 1.
Crewman Recruit CMR Private Pvt.



Warrant Officers
Insignia Rank Abbreviation
Chief Warrant Officer 3 CWO3
Chief Warrant Officer 2 CWO2
Chief Warrant Officer 1 CWO1

Warrant Officer

WO


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