18th Battalion may refer to: *

18th Battalion (Australia) The 18th Battalion was an infantry battalion of the Australian Army. During World War I, the battalion was raised in 1915 as part of the First Australian Imperial Force, Australian Imperial Force, attached to the 5th Brigade (Australia), 5th Bri ...

, a unit of the Australian Army 1915–1944 *

2/18th Australian Infantry Battalion The 2/18th Battalion was an Australian Army infantry unit that served during World War II. Formed in June 1940, the battalion was assigned to the 22nd Brigade (Australia), 22nd Brigade, which formed part of the 8th Division (Australia), Australi ...

, a unit of the Australian Army 1940–1945 *

18th Battalion (Western Ontario), CEF The 18th Battalion (Western Ontario), CEF, was an infantry battalion of the Canadian Expeditionary Force in the Great War. History The battalion was authorized on 7 November 1914 and embarked for Great Britain on 18 April 1915. It disembarked ...

, a unit of the Canadian Expeditionary Force 1914–1917 * 18th Logistics Battalion, a unit of the Belgian Army *

18th Battalion (New Zealand) The 18th Battalion was a formation of the New Zealand Army, New Zealand Military Forces which served, initially as an infantry battalion and then as an Armoured warfare, armoured regiment, during the World War II, Second World War as part of the ...

, a unit of the New Zealand Army 1939–1945

See also