Admiral is a military rank, the equivalent of which is used by the service organizations of many civilizations. As a traditional grade, the rank of admiral is between the rank of vice admiral and fleet admiral. Admirals command fleets of ships, as opposed to a captain, commanding a single ship or a unit.
In comparison to other ranking systems, this rank is equivalent to the ground-based rank of general, or the Candorian Union's quasi-military rank of legate. Other equivalent ranks included the Ferengi Alliance rank of GuiMon, the Cardassian Union rank of legate, and the Breen Confederacy's thot. The Romulan equivalent was enriov.
This grade is used in some form by many other cultures, including the Folian Star Empire and the Jeloran Empire.


Rank insignia of Starfleet admirals[]
2150s | ![]() |
---|---|
2230s | |
2270s | |
2270s | ![]() |
2280s | |
2350s | ![]() |
2360s | |
2370s | |
2380s | |
2410s |
Interservice comparison[]
Enlisted ranks | Commissioned ranks | Flag ranks | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Federation, Starfleet |
CR CA CREW |
PO3 PO2 PO1 |
CPO SCPO MCPO |
MCPOS | ENS | LTJG | LT | LCDR | CDR | CAPT | RALH | RADM | VADM | ADM | FADM | |
Romulan | Uhlan | Decurion | ACENT (erein) |
SUBLT (erei'arrain) |
LT (arrain) |
CENT (enarrain) |
SCDR (erei'riov) |
CDR (riov) |
SADM (khre'riov) |
VADM (erei'enriov) |
ADM (enriov) |
HADM (rahaen'enriov) FADM (khre'enriov) {{{{{3}}}}} {{{{{4}}}}} {{{{{5}}}}} |
Related links[]
External links[]
- Admiral article at Memory Alpha, the canon Star Trek wiki.
- Admiral article at Memory Beta, the non-canon Star Trek wiki.
- Admiral article at Star Trek Expanded Universe.