| Enlisted |
| Rank Level |
Army |
Navy / Coast Guard |
Air Force |
Marines |
| E-1 |
Private | (no insignia) |
Seaman Recruit (SR) |  |
Airman Basic | (no insignia) |
Private | (no insignia) |
| E-2 |
Private |  |
Seaman Apprentice (SA) |  |
Airman |  |
Private First Class |  |
| E-3 |
Private First Class |  |
Seaman (SN) |  |
Airman First Class |  |
Lance Corporal |  |
| E-4 |
Specialist, Fourth Class |  |
| |
| |
| |
| Corporal |  |
Petty Officer Third Class (PO3) |  |
Sergeant |  |
Corporal |  |
| E-5 |
Sergeant |  |
Petty Officer Second Class (PO2) |  |
Staff Sergeant |  |
Sergeant |  |
| E-6 |
Staff Sergeant |  |
Petty Officer First Class (PO1) |  |
Technical Sergeant |  |
Staff Sergeant |  |
| E-7 |
Sergeant First Class |  |
Chief Petty Officer (CPO) |   |
Master Sergeant |  |
Gunnery Sergeant |  |
| E-8 |
Master Sergeant |  |
| |
| |
Master Sergeant |  |
| First Sergeant |  |
Senior Chief Petty Officer (SCPO) |   |
Senior Master Sergeant |  |
First Sergeant |  |
| E-9 |
Sergeant Major | 
| | |
| |
Master Gunnery Sergeant |  |
| Command Sergeant Major |  |
Master Chief Petty Officer (MCPO) |   |
Chief Master Sergeant |  |
Sergeant Major |  |
| E-9 (special) |
Command Sergeant Major of the Army |  |
Master Chief Petty Officer of the Navy (MCPON) |   |
Chief Master Sergeant of the Air Force |  |
Sergeant Major of the Marine Corps |  |