Starfleet ranks (2270s shoulder insignia)

Rank insignia are worn on both shoulders.

Divisions[]

Command^[1]		Operations^[2]

Sciences^[3]

Enlisted personnel[]

CR
CR
CA^[4]
CA^[4]
CN^[4]
CN^[4]
PO3^[4]
PO3^[4]
PO2^[5]
PO2^[5]
PO1^[5]
PO1^[5]
CPO^[4]
CPO^[4]
SCPO^[5]
SCPO^[5]
MCPO^[5]
MCPO^[5]
CMCPO^[5]
CMCPO^[5]
FMCPO^[5]
FMCPO^[5]
MCPOSF^[5]

Officers[]

ENS
ENS
LTJG^[6]	N/A
LT
LT
LCDR
LCDR
CDR
CDR
CAPT
CAPT
FCAPT^[5]
FCAPT^[5]

Flag officers[]

CDRE^[5]
CDRE^[5]
RADM
RADM
VADM^[5]
VADM^[5]
ADM^[5]
ADM^[5]
FADM^[5]

Starfleet ranks

Star Trek: Enterprise:

Duty uniform | Dress uniform | Sleeve insignia

Star Trek: Discovery:

2240s-2250s | 3100s

Star Trek: The Original Series:

2250s | 2260s | 2260s (collar) | 2260s (assignment patches)

Star Trek: The Motion Picture:

Sleeve stripes | Shoulder insignia

Star Trek II: The Wrath of Khan-
Star Trek Generations:

Shoulder insignia | Sleeve insignia

Star Trek: The Next Generation-
Star Trek: Voyager:

2350s-2360s | 2360s-2370s (service uniform) | 2360s-2370s (duty uniform)
2370s-2380s (duty uniform) | 2370s-2380s (dress uniform)

Alternate/parallel timelines: 2370s | 2390s | 29^th century

Star Trek: Lower Decks:

Early 2380s

Star Trek: Picard:

Mid 2380s | 2390s

Star Trek Online:

2380s-2400s | 2410s

Star Trek-Star Trek XIV:

2230s | Alternate 2250s

Fanon continuities

Star Trek: Remington:

2260s | 2270s (sleeve stripes) | 2270s (shoulder insignia)
2380s (duty uniform collar insignia) | 2380s (duty uniform sleeve insignia)
2380s (service dress uniform shoulder insignia) | 2380s (dress uniform)

Star Trek: Prometheus:

2379- (duty uniform) | 2379- (dress uniform)

References[]

↑ Command personnel wore white and helm and navigation personnel wore yellow.
↑ Engineering and maintenance personnel wore red, communications personnel wore yellow and security and services personnel wore gray.
↑ Sciences personnel wore orange and medical personnel wore light green.
↑ ^4.0 ^4.1 ^4.2 ^4.3 These ranks have been seen on-screen, but their meaning has not been canonically established. Their use here is purely conjectural.
↑ ^5.00 ^5.01 ^5.02 ^5.03 ^5.04 ^5.05 ^5.06 ^5.07 ^5.08 ^5.09 ^5.10 ^5.11 These ranks have not been seen on-screen and are non-canon. However, their appearance is implied by the appearance of other canon ranks or based upon current US Navy rank parlance.
↑ The rank system used in the 2270s did not have a LTJG rank.

External links[]

Starfleet uniform (early 2270s) article at Memory Alpha, the canon Star Trek wiki.
Federation Starfleet ranks (2270s) article at Memory Beta, the non-canon Star Trek wiki.

[Command-1] Command personnel wore white and helm and navigation personnel wore yellow.

[Operations-2] Engineering and maintenance personnel wore red, communications personnel wore yellow and security and services personnel wore gray.

[Sciences-3] Sciences personnel wore orange and medical personnel wore light green.

[Canon1-4] 4.0 ^4.1 ^4.2 ^4.3 These ranks have been seen on-screen, but their meaning has not been canonically established. Their use here is purely conjectural.

[Canon2-5] 5.00 ^5.01 ^5.02 ^5.03 ^5.04 ^5.05 ^5.06 ^5.07 ^5.08 ^5.09 ^5.10 ^5.11 These ranks have not been seen on-screen and are non-canon. However, their appearance is implied by the appearance of other canon ranks or based upon current US Navy rank parlance.

[2270s-6] The rank system used in the 2270s did not have a LTJG rank.

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