Ranks & Insignias - Officers

 ARMYNAVYMARINE CORPS
O1Second Lieutenant
2LT

Army 2LT

Ensign
ENS

Navy Ens
Second Lieutenant
2nd Lt.

2LT

O2

First Lieutenant
1LT


U.S. Army Officer First LT
 
Lieutenant Junior Grade
LTJG


U.S. Navy/CoastGuard Officer Lieutenant Junior Grade
First Lieutenant
1st Lt.


Officer First LT
O3Captain
CPT


U.S. Army Officer Captain
Lieutenant
LT
U.S. Navy/CoastGuard Officer Lieutenant Junior Grade
Captain
Capt.


USMC Officer Captain
O4Major
MAJ


Army Officer Major
Lieutenant Commander
LCDR
U.S. Navy/CoastGuard Officer Lieutenant Commander

 
Major
Maj.


Officer Major
O5Lieutenant Colonel
LTC


Army Officer LT Colonel

 
Commander
CDR


Navy/CoastGuard Officer Commander
Lieutenant Colonel
Lt. Col.


USMC Officer LT Colonel
O6Colonel
COL


Army Officer Colonel
Captain
CAPT


Navy/CoastGuard Officer Captain
Colonel
Col.


USMC Officer Colonel
O7Brigadier General
BG


Army Officer Brigadier General
Rear Admiral
Lower Half

RADM (LH)


Navy/CoastGuard Officer Rear Admiral Lower Half
Brigadier General
Brig. Gen
.

Army Officer Brigadier General
O8Major General
MG

Army Officer Major General
 
Rear Admiral
Upper Half

RADM (UH)
Navy/CoastGuard Officer Rear Admiral Upper Half
 
Major General
Maj. Gen.

Officer Major General
O9Lieutenant
General
LTG

Army Officer LT General
Vice Admiral
VADM


Navy/CoastGuard Officer Vice Admiral
Lieutenant
General
Lt. Gen.

LT General

 
O10General
GEN
Army Chief of Staff


Army Officer General
Admiral
ADM
Chief of Naval Operations

Navy/CoastGuard Officer Vice Admiral

 
General
Gen.
Commandant of the
Marine Corps


Officer General
 General of the Army
(Reserved for wartime only)


Army Officer General of the Army
Fleet Admiral
(Reserved for wartime only)


Army Officer General of the Army
 

 

 COAST GUARD AIR FORCE
O1Ensign
ENS

CG Officer
Second Lieutenant
2nd Lt.

2LT

O2Lieutenant Junior Grade
LTJG


CG Officer
First Lieutenant
1st Lt.


Officer First LT
O3Lieutenant
LT
CG Officer
Captain
Capt.


USMC Officer Captain
O4Lieutenant Commander
LCDR
CG officer


 
Major
Maj.


Officer Major
O5Commander
CDR


CG Officer
Lieutenant Colonel
Lt. Col.


USMC Officer LT Colonel
O6Captain
CAPT


CG Officer
Colonel
Col.


USMC Officer Colonel
O7Rear Admiral
Lower Half

RADM (LH)


CG Officer
Brigadier General
Brig. Gen
.

Army Officer Brigadier General
O8Rear Admiral
Upper Half

RADM (UH)
CG Officer
 
Major General
Maj. Gen.

Officer Major General
O9Vice Admiral
VADM


CG Officer
Lieutenant
General
Lt. Gen.

LT General

 
O10Admiral
ADM
Commandant of the
Coast Guard


CG Officer

 
General
Gen.
Air Force
Chief of Staff


Officer General
  General of the Air Force
(Reserved for wartime only)


Army Officer General of the Army
     Warrant Officers
 ARMYNAVYCOAST GUARD MARINE CORPS
W1Warrant Officer 1
WO1

U.S. Army Warrant Officer 1
USN Warrant
Officer 1 WO1

USN Warrant Officer 1



 

 
Warrant Officer 1
WO

U.S. Marine Corps Warrant Officer 1

W2

Chief Warrant Officer 2
CW2


U.S. Army Chief Warrant Officer 2
USN Chief Warrant
Officer 2 CWO2

U.S. Navy/Coast Guard Chief Warrant Officer 2
USCG Chief Warrant
Officer 2 CWO2
USCG Chief Warrant Officer CWO2
Chief Warrant Officer 2
CWO2

U.S. Marine Corps Warrant Officer 2
W3Chief Warrant Officer 3
CW3


U.S. Army Chief Warrant Officer 3
USN Chief Warrant
Officer 3 CWO3

Navy/Coast Guard Chief Warrant Officer 3
USCG Chief Warrant
Officer 3 CWO3
USCG Chief Warrant Officer CWO2
Chief Warrant Officer 3
CWO3

Marine Corps Warrant Officer 3
 
W4Chief Warrant Officer 4
CW4

Army Chief Warrant Officer 4
USN Chief Warrant
Officer 4 CWO4

U.S. Navy/Coast Guard Chief Warrant Officer 4
USCG Chief Warrant
Officer 4 CWO4
USCG Chief Warrant Officer CWO2
Chief Warrant Officer 4
CWO4

U.S. Marine Corps Warrant Officer 4
W5Chief Warrant Officer
CW5

U.S. Army Chief Warrant Officer 5
USN Chief Warrant
Officer CWO5


USN Warrant Officer 5
 Chief Warrant Officer 5
CWO5

U.S. Marine Corps Warrant Officer 5