This is a list of army divisions serving within the British Empire during the Second World War. Military formations within the British Empire were generally not static and were composed of a changing mix of units from across Britain, its colonies and the dominions. As a result military formations within the Empire and Commonwealth are not easily attributable to specific Imperial or national entities and naming conventions do not necessarily correlate with modern country names.
The First Battle of El Alamein was a battle of the Western Desert Campaign of the Second World War, fought in Egypt between Axis forces of the Panzer Army Africa and Allied forces of the Eighth Army.
The Second Battle of El Alamein was a battle of the Second World War that took place near the Egyptian railway halt of El Alamein. The First Battle of El Alamein and the Battle of Alam el Halfa had prevented the Axis from advancing further into Egypt.
A division is a large military unit or formation, usually consisting of between 6,000 and 25,000 soldiers.
The 1st Commonwealth Division was the name given, after July 1951, to Commonwealth land forces in the Korean War. The division was a multinational unit that was part of British Commonwealth Forces Korea, and whilst British, Canadian Army and Australian infantry units formed the bulk of the division, New Zealand artillery and an Indian medical unit were also a part of the division. As with the US "KATUSA" programme, numerous South Korean troops were seconded to the Commonwealth division to make up numbers under a programme known as "KATCOM".
I Corps was an army corps in existence as an active formation in the British Army for most of the 80 years from its creation in the First World War until the end of the Cold War, longer than any other corps. It had a short-lived precursor during the Waterloo Campaign.
The 15th Army Group was an Army Group in World War II, composed of the British Eighth and the U.S. Fifth Armies, which apart from troops from the British Empire and U.S.A., also had whole units from other allied countries/regions; like two of their Corps, one Division and multiple separate brigades, besides supporting and being supported by the local Italian partisans. It operated in the Italian Campaign between 1943–45.
XXX Corps was a corps of the British Army during the Second World War. The Corps was formed in the Western Desert in September 1941. It provided extensive service in the North African Campaign and many of its units were in action at the Second Battle of El Alamein in late 1942. It then took part in the Tunisia Campaign and formed the left flank during the Allied invasion of Sicily in 1943.
VIII Corps was a British Army corps formation that existed during the First and Second World Wars. In the latter, it took part in the Normandy Campaign in 1944, where it was involved in Operation Epsom and Operation Goodwood. It would later play a supporting role in Operation Market Garden and finish the war by advancing from the Rhine to the Baltic Sea.
The 1st South African Infantry Division was an infantry division of the army of the Union of South Africa. During World War II the division served in East Africa from 1940 to 1941 and in the Western Desert Campaign from 1941 to 1942. The division was disbanded on 1 January 1943, for conversion into what would become the 6th South African Armoured Division. The division was also briefly active after the war from 1 July 1948 to 1 November 1949.
The 3rd Division is a regular army division of the British Army. It was created in 1809 by Arthur Wellesley, 1st Duke of Wellington, as part of the Anglo-Portuguese Army, for service in the Peninsular War, and was known as the Fighting 3rd under Sir Thomas Picton during the Napoleonic Wars. The division fought at the Battle of Waterloo, as well as during the Crimean War and the Second Boer War. As a result of bitter fighting in 1916, during the First World War, the division became referred to as the 3rd (Iron) Division, or the Iron Division or Ironsides. During the Second World War, the division fought in the Battle of France including a rearguard action during the Dunkirk Evacuation, and played a prominent role in the D-Day landings of 6 June 1944. The division was to have been part of a proposed Commonwealth Corps, formed for a planned invasion of Japan in 1945–46, and later served in the British Mandate of Palestine. During the Second World War, the insignia became the "pattern of three" — a black triangle trisected by an inverted red triangle, created by Bernard Montgomery to instil pride in his troops.
The British Commonwealth Occupation Force (BCOF) was the British Commonwealth taskforce consisting of Australian, British, Indian and New Zealand military forces in occupied Japan, from 1946 until the end of occupation in 1952.
The Rifles is an infantry regiment of the British Army. Formed in 2007, it consists of four Regular battalions and three Reserve battalions, plus a number of companies in other Army Reserve battalions. Each battalion of The Rifles was formerly an individual battalion of one of the two large regiments of the Light Division. Since formation the regiment has been involved in combat operations, first in the later stages of the Iraq War and in the War in Afghanistan.
The 21st Army Tank Brigade was an armoured brigade formation of the British Army active during the Second World War. The brigade served with the British First Army and the British Eighth Army during the fighting in Tunisia and Italy.
XIII Corps was a corps-sized formation of the British Army that fought on the Western Front during the First World War and was reformed for service during the Second World War, serving in the Mediterranean and Middle East throughout its service.
The New Zealand Army use of tanks from after the First World War, through the interwar period, the Second World War, the Cold War and to the present day has been limited, but there is some history. The New Zealand armed forces developed in the early twentieth century but served alongside the British and other Empire and Commonwealth nations in World War I and World War II.
Formation signs at the division level were first introduced in the British Army in the First World War. They were intended (initially) as a security measure to avoid displaying the division's designation in the clear. They were used on vehicles, sign posts and notice boards and were increasingly, but not universally, worn on uniform as the War progressed. Discontinued by the regular army after 1918, only a few Territorial divisions continued to wear them before 1939. Reintroduced officially in late 1940 in the Second World War, divisional formation signs were much more prevalent on uniforms and were taken up by many other formations, independent brigades, corps, armies, overseas and home commands, military districts and lines of communication areas. The sign could be based on many things, geometry, heraldry, regional or historical associations, a pun, the role of the division or a combination.