| Paygrade |
Title |
Insignia |
| worn on left arm |
| E-1 |
Seaman Recruit
SR |
None |
| E-2 |
Seaman Apprentice
SA |
seaman |
fireman |
 |
 |
| E-3 |
Seaman
SN |
 |
 |
| E-4 |
Petty Officer Third Class
PO3 |
 |
| E-5 |
Petty Officer Second Class
PO2 |
 |
| E-6 |
Petty Officer First Class
PO1 |
 |
| E-7 |
Chief Petty Officer
CPO |
 |
| E-8 |
Senior Chief Petty Officer
SCPO |
 |
| E-9 |
Master Chief Petty Officer
MCPO |
 |
Master Chief Petty Officer of the Navy
MCPON
unique post
|
|
| Warrant Officers |
Insignia |
| dress uniform |
collar device |
| shoulder boards |
sleeves |
| W-1 |
Warrant Officer First Class
WO1 |
 |
 |
 |
| W-2 |
Chief Warrant Officer Second Class
CW2 |
 |
 |
 |
| W-3 |
Chief Warrant Officer Third Class
CW3 |
 |
 |
 |
| W-4 |
Chief Warrant Officer Fourth Class
CW4 |
 |
 |
 |
| W-5 |
Master Warrant Officer
MWO |
 |
|
 |
| Commissioned
Officers |
Insignia |
| dress uniform |
collar device |
| shoulder boards |
sleeves |
| O-1 |
Ensign
ENS |
 |
 |
 |
| O-2 |
Lieutenant Junior Grade
LTJG |
 |
 |
 |
| O-3 |
Lieutenant
LT |
 |
 |
 |
| O-4 |
Lieutenant Commander
LCDR |
 |
 |
 |
| O-5 |
Commander
CDR |
 |
 |
 |
| O-6 |
Captain
CAPT |
 |
 |
 |
| O-7 |
Rear Admiral (lower half)
RDML |
 |
 |
 |
| O-8 |
Rear Admiral (upper half)
RADM |
 |
 |
 |
| O-9 |
Vice Admiral
VADM |
 |
 |
 |
| O-10 |
Admiral
ADM |
 |
 |
 |
| O-11 |
Fleet Admiral
FADM |
 |
 |
 |
