Flag Officers
| Rank (Abbreviation) | Image | Pay Grade | Image | Rank (Abbreviation) |
|---|---|---|---|---|
| Fleet Admiral (FADM) |  | O-11 |  | No Equivalent |
| Admiral (ADM) |  | O-10 |  | General (GEN) |
| Vice Admiral (VADM) |  | O-9 |  | Lieutenant General (LTG) |
| Rear Admiral (RADM) |  | O-8 |  | Major General (MG) |
| Rear Admiral (Lower Half) (RDML) |  | O-7 |  | Brigadier General (BG) |
Commissioned Officers
| Rank (Abbreviation) | Image | Pay Grade | Image | Rank (Abbreviation) |
|---|---|---|---|---|
| Captain (CAPT) |  | O-6 |  | Colonel (COL) |
| Commander (CDR) |  | O-5 |  | Lieutenant Colonel (LTC) |
| Lieutenant Commander (LCDR) |  | O-4 |  | Major (MAJ) |
| Lieutenant (LT) |  | O-3 |  | Captain (CPT) |
| Lieutenant Junior Grade (LTJG) |  | O-2 |  | First Lieutenant (1LT) |
| Ensign (ENS) |  | O-1 |  | Second Lieutenant (2LT) |
Warrant Officers
| Rank (Abbreviation) | Image | Pay Grade | Image | Rank (Abbreviation) |
|---|---|---|---|---|
| Chief Warrant Officer 5 (CWO5) |  | W-5 |  | Chief Warrant Officer 5 (CWO5) |
| Chief Warrant Officer 4 (CWO4) |  | W-4 |  | Chief Warrant Officer 4 (CWO4) |
| Chief Warrant Officer 3 (CWO3) |  | W-3 |  | Chief Warrant Officer 3 (CWO3) |
| Chief Warrant Officer 2 (CWO2) |  | W-2 |  | Chief Warrant Officer 2 (CWO2) |
| Warrant Officer 1 (WO1) |  | W-1 |  | Warrant Officer 1 (WO1) |
Enlisted/Non-Commissioned Officers
| Rank (Abbreviation) | Image | Pay Grade | Image | Rank (Abbreviation) |
|---|---|---|---|---|
| Master Chief Petty Officer of Starfleet (MCPOSF) |  | E-9 |  | Sergeant Major of MACO (SGMM) |
| Command Master Chief (CMC) |  | E-9 |  | Command Sergeant Major (CSM) |
| Master Chief Petty Officer (MCPO) |  | E-9 |  | Sergeant Major (SGM) |
| No Equivalent (N/A) |  | E-8 |  | First Sergeant (1SG) |
| Senior Chief Petty Officer (SCPO) |  | E-8 |  | Master Sergeant (MSG) |
| Chief Petty Officer (CPO) |  | E-7 |  | Sergeant First Class (SFC) |
| Petty Officer First Class (PO1) |  | E-6 |  | Staff Sergeant (SSG) |
| Petty Officer Second Class (PO2) |  | E-5 |  | Sergeant (SGT) |
| Petty Officer Third Class (PO3) |  | E-4 |  | Corporal (CPL) |
| Crewman (CN) |  | E-3 |  | Private First Class (PFC) |
| Crewman Apprentice (CA) |  | E-2 |  | Private (PV2) |
| Crewman Recruit (CR) |  | E-1 | | Private (Recruit) (PVT) |
Starfleet Academy Midshipman
| Rank (Abbreviation) | Image |
|---|---|
| Midshipman First Class (M/1C) |  |
| Midshipman Second Class (M/2C) |  |
| Midshipman Third Class (M/3C) |  |
| Midshipman Fourth Class (M/4C) |  |
Department Color Chart
| Department Color | Assigned Departments |
|---|---|
 | Starfleet Admiralty |
| Command, Administration, Judge Advocate General |
 | Engineering, Operations, Weapons, Security, Intelligence |
 | Medical, Sciences, Communications, Support Services |
 | Starfleet Academy |
| United Earth Army, Military Assault Command Operations |