List of divisions of the United States Army

This is a list of divisions of the United States Army past and present. Armored, cavalry, and infantry are each numbered in their own sequences, and are thus grouped; the airborne and mountain divisions are numbered with the other infantry.

Additional fictitious divisions belonging to the non-existent US 14th Army[?] were created as part of the Operation Quicksilver deception in 1944.

US 1st Armored Division
US 2nd Armored Division
US 3rd Armored Division[?]
US 4th Armored Division
US 5th Armored Division[?]
US 6th Armored Division[?]
US 7th Armored Division[?]
US 8th Armored Division[?]
US 9th Armored Division[?]
US 10th Armored Division[?]
US 11th Armored Division[?]
US 12th Armored Division[?]
US 13th Armored Division[?]
US 14th Armored Division[?]
US 16th Armored Division[?]
US 20th Armored Division[?]
US 27th Armored Division[?]
US 30th Armored Division[?]
US 40th Armored Division[?]
US 48th Armored Division[?]
US 49th Armored Division[?]
US 50th Armored Division[?]

US 1st Cavalry Division[?]
US 2nd Cavalry Division[?]

US 1st Infantry Division
US 2nd Infantry Division
US 3rd Infantry Division
US 4th Infantry Division[?]
US 5th Infantry Division[?]
US 6th Infantry Division[?]
US 7th Infantry Division[?]
US 8th Infantry Division[?]
US 9th Infantry Division[?]
US 10th Mountain Division[?]
US 13th Airborne Division[?]
US 17th Airborne Division[?]
US 24th Infantry Division[?]
US 25th Infantry Division[?]
US 26th Infantry Division[?]
US 27th Infantry Division[?]
US 28th Infantry Division[?]
US 29th Infantry Division[?]
US 30th Infantry Division[?]
US 31st Infantry Division[?]
US 32nd Infantry Division[?]
US 33rd Infantry Division[?]
US 34th Infantry Division[?]
US 35th Infantry Division[?]
US 36th Infantry Division
US 37th Infantry Division[?]
US 38th Infantry Division[?]
US 40th Infantry Division[?]
US 41st Infantry Division[?]
US 42nd Infantry Division[?]
US 43rd Infantry Division[?]
US 44th Infantry Division[?]
US 45th Infantry Division[?]
US 63rd Infantry Division[?]
US 65th Infantry Division[?]
US 66th Infantry Division[?]
US 69th Infantry Division[?]
US 70th Infantry Division[?]
US 71st Infantry Division[?]
US 75th Infantry Division[?]
US 76th Infantry Division[?]
US 77th Infantry Division[?]
US 78th Infantry Division[?]
US 79th Infantry Division[?]
US 80th Infantry Division[?]
US 81st Infantry Division[?]
US 82nd Airborne Division
US 83rd Infantry Division[?]
US 84th Infantry Division[?]
US 86th Infantry Division[?]
US 87th Infantry Division[?]
US 88th Infantry Division[?]
US 89th Infantry Division[?]
US 90th Infantry Division[?]
US 91st Infantry Division[?]
US 92nd Infantry Division[?]
US 93rd Infantry Division[?]
US 94th Infantry Division[?]
US 95th Infantry Division[?]
US 96th Infantry Division[?]
US 97th Infantry Division[?]
US 98th Infantry Division[?]
US 99th Infantry Division[?]
US 100th Infantry Division[?]
US 101st Airborne Division
US 102nd Infantry Division[?]
US 103rd Infantry Division[?]
US 104th Infantry Division[?]
US 106th Infantry Division[?]
US 108th Infantry Division[?]
Americal Division