Formations of the United States Army during the Vietnam War
The following is a list of divisions of the United States Army during the Vietnam War.
Active Duty Divisions and Brigades in Theater[edit]
AirMobile Divisions[edit]
Infantry Divisions[edit]
- 1st Infantry Division
- 4th Infantry Division
- 9th Infantry Division
- 23rd Infantry Division
- 25th Infantry Division
Independent Brigades[edit]
- 1st Brigade, 5th Infantry Division
- 3rd Brigade, 82nd Airborne Division
- 11th Armored Cavalry Regiment
- 11th Infantry Brigade
- 173rd Airborne Brigade
- 196th Infantry Brigade
- 198th Infantry Brigade
- 199th Infantry Brigade
- 18th Engineer Brigade (combat)
- 20th Engineer Brigade
- 223rd Aviation Brigade
Active Duty Divisions not in Theater[edit]
Armored Divisions[edit]
Infantry Divisions[edit]
- 2nd Infantry Division
- 3rd Infantry Division
- 7th Infantry Division
- 8th Infantry Division
- 24th Infantry Division
- 10th Mountain Division