US Marine Corps Officer &
Enlisted Rank Structure |
 Enlisted
Emblem |
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No Chevron |
E-1 | Private |
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E-7 | Gunnery Sergeant |
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E-2 | Private First Class |
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E-8 | Master Sergeant |
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E-3 | Lance Corporal |
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E-8 | First Sergeant |
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E-4 | Corporal |
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E-9 | Master Gunnery Sergeant |
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E-5 | Sergeant |
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E-9 | Sergeant Major |
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E-6 | Staff Sergeant |
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E-9 | Sergeant Major of the Marine Corps |
Officer Emblem |
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| Warrant Officer | |||||
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W-1 | Warrant Officer |
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W-4 | Chief Warrant Officer 4 |
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W-2 | Chief Warrant Officer 2 |
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W-5 | Chief Warrant Officer 5 |
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W-3 | Chief Warrant Officer 3 | |||
| Officer | |||||
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O-1 | Second Lieutenant |
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0-6 | Colonel |
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O-2 | First Lieutenant |
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O-7 | Brigadier General |
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O-3 | Captain |
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O-8 | Major General |
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O-4 | Major |
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O-9 | Lieutenant General |
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O-5 | Lieutenant Colonel |
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0-10 | General |