SFMC Ranks versus STARFLEET Ranks

Grade
SFMC Ranks
STARFLEET Ranks


Flag Ranks

O12
No Equivalent

Fleet Admiral (FADM)
O11

General (GEN)

Admiral (ADM)
O10

Lieutenant General (LGN)

Vice Admiral (VADM)
O9

Major General (MGN)

Rear Admiral (RADM)
O8

Brigadier General (BGN)

Commodore (COMM)
O7

Brigadier (BDR)

Fleet Captain (FCAPT)


Officer Ranks

O6

Colonel (COL)

Captain (CAPT)
O5

Lieutenant Colonel (LTC)

Commander (CMDR)
O4

Major (MAJ)

Lieutenant Commander (LTCDR)
O3

Marine Captain (CPT)*

Lieutenant (LT)
O2

First Lieutenant (1LT)

Lieutenant Junior Grade (LJG)
O1

Second Lieutenant (2LT)

Ensign (ENS)

Enlisted Ranks
E10

Sergeant Major of the SFMC (SGM/SFMC)


Master Chief Petty Officer of STARFLEET (MCPO)
E9

Sergeant Major (SGM)


Master Chief Petty Officer (MCPO)
E8

First Sergeant (1SG)


Senior Chief Petty Officer(SCPO)
E7

Gunnery Sergeant (GSGT)


Chief Petty Officer (CPO)
E6

Staff Sergeant (SSGT)


Petty Officer, First Class (PO1)
E5

Sergeant (SGT)


Petty Officer, Second Class (PO2)
E4

Corporal (CPL)



Petty Officer, Third Class (PO3)
E3

Lance Corporal (LCPL)
No Equivalent
E2

Private First Class (PFC)
No Equivalent
E1

No Rank Insignia
Private (Private)

No Equivalent

* - Marine Captain is occasionally confused with the fleet rank of Captain, and some marines prefer MCAPT over MCPT.