4th Division

• 1st Indian Cavalry Division
• 4th (Quetta) Division
• 4th Air Division
• 4th Air Division (Germany)
• 4th Airborne Division
• 4th Alpine Division Cuneense
• 4th Anti-Aircraft Artillery Division (Soviet Union)
• 4th Anti-Aircraft Division (United Kingdom)
• 4th Armored Division (France, 1940)
• 4th Armored Division (United States)
• 4th Armoured Division (Egypt)
• 4th Armoured Division (France, 1964)
• 4th Armoured Division (Syria)
• 4th Army Division
• 4th Blackshirt Division (3 January)
• 4th Canadian Division
• 4th Cavalry Division (German Empire)
• 4th Cavalry Division (India)
• 4th Cavalry Division (Russian Empire)
• 4th Division (Australia)
• 4th Division (Estonia)
• 4th Division (German Empire)
• 4th Division (Imperial Japanese Army)
• 4th Division (Iraq)
• 4th Division (Japan)
• 4th Division (New Zealand)
• 4th Division (North Korea)
• 4th Division (Norway)
• 4th Division (Reichswehr)
• 4th Fighter Aviation Division (People's Liberation Army Air Force)
• 4th Fighter Division (Germany)
• 4th Guards Airborne Division
• 4th Guards Anti-Aircraft Artillery Division
• 4th Guards Kantemirovskaya Tank Division
• 4th Guards Motor Rifle Division
• 4th Guards Rifle Division
• 4th Infantry Division (Belgium)
• 4th Infantry Division (Greece)
• 4th Infantry Division (India)
• 4th Infantry Division (Philippines)
• 4th Infantry Division (Poland)
• 4th Infantry Division (Romania)
• 4th Infantry Division (Russian Empire)
• 4th Infantry Division (United Kingdom)
• 4th Infantry Division (United States)
• 4th Infantry Division (Wehrmacht)
• 4th Infantry Division Littorio
• 4th Infantry Division Livorno
• 4th Light Cavalry Division (France)
• 4th Luftwaffe Field Division (Germany)
• 4th Marine Division (United States)
• 4th Motor Rifle Division
• 4th Motorized Infantry Division (People's Republic of China)
• 4th Mountain Division (Wehrmacht)
• 4th Mounted Division
• 4th Panzer Division (Wehrmacht)
• 4th Panzergrenadier Division (Bundeswehr)
• 4th Parachute Division (Germany)
• 4th Rifle Division (Soviet Union)
• 4th Royal Bavarian Division
• 4th SS Polizei Panzergrenadier Division
• 4th Tank Division (Imperial Japanese Army)
• 9th Panzer Division (Wehrmacht)
• Belgian Army order of battle (1914)
• Finnish 4th Division (Winter War)
• Norwegian Campaign