4th Division

In military terms, 4th Division may refer to:

Infantry divisions

 * 4th Division (Australia)
 * 4th Canadian Division
 * 4th Infantry Division (France)
 * 4th Moroccan Mountain Division (France)
 * German 4th Luftwaffe Field Division
 * 4th SS Polizei Division (Germany)
 * 4th Infantry Division (Greece)
 * 4th Division (Imperial Japanese Army)
 * 4th (Quetta) Division – British Indian Army before and during World War I
 * Indian 4th Infantry Division
 * 4th Division (Iraq)
 * 4 Alpine Division Cuneense (Italy)
 * 4th Division (North Korea)
 * 4th Division (Norway)
 * 4th Infantry (Diamond) Division (Philippines)
 * Polish 4th Infantry Division
 * 4th Infantry Division (Romania)
 * 4th Guards Kantemirovskaya Tank Division (Russia)
 * 4th Rifle Division (Soviet Union)
 * 4th Infantry Division (United Kingdom)
 * 4th Infantry Division (United States)
 * U.S. 4th Marine Division

Cavalry divisions

 * 4th Cavalry Division (German Empire)
 * 9th Panzer Division (Germany) (originally the 4th Light Division)
 * 4th Cavalry Division (Soviet Union)
 * 1st Indian Cavalry Division was designated 4th Cavalry Division from November 1916 to March 1918 in France in World War I
 * 4th Cavalry Division (British Indian Army) served from July 1918 in Palestine in World War I
 * 4th Mounted Division (United Kingdom)

Armour divisions

 * Canadian 4th Armoured Division
 * 4th Reserve Cuirassed Division (France)
 * 4th Armoured Division (France) (to 1984)
 * German 4th Panzer Division
 * 4th Armoured Division (Syria)
 * 4th Armored Division (United States)

Aviation divisions

 * PLA-AF 4th Fighter Division (China)
 * 4th Air Division (United States)