The Imperial Gift was the donation of aircraft from surplus stocks in Britain after World War I to the dominions of the British Empire: Canada, Australia, New Zealand, South Africa and India. On 29 May 1919, the Cabinet of the United Kingdom agreed to give 100 aircraft to the dominions in addition to replacements for aircraft donated to Britain during the war. These aircraft formed the core of newly established air forces in several dominions.
In Canada, the 100 British-supplied aircraft, supplemented by another 20, were used to establish the Canadian Air Force in 1920 and Royal Canadian Air Force from 1924. Australia's 100 aircraft, supplemented by an additional 28, were used to establish the Royal Australian Air Force in 1921. New Zealand initially refused the Imperial Gift but later accepted a reduced allotment of 34 aircraft. Most were loaned to private aviation companies, but were returned to government control in the mid-1920s and used to establish the New Zealand Permanent Air Force.
South Africa's 100 Imperial Gift aircraft, supplemented by another 13, led to the establishment of the South African Air Force in 1920. The colonial government of India accepted 100 aircraft but did not use them to establish an Indian air force. Twenty were allocated to the Royal Air Force, while 80 were used by various civil government departments or sold to private operators.