World War 2
World War 1
WW2 Allied Powers

Who were the United Kingdom's allies in World War 2?

Answer

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Wiki User
04/28/2010

The list. Take note that some of the countries listed were formerly fighting on the side of Germany, Japan and the Axis:

Major Allied Powers

  • United Kingdom, September 3, 1939

  • Soviet Union, June 22, 1941

  • United States of America, December 8, 1941

Minor Allied Powers

  • Poland, September 1, 1939

  • France, September 3, 1939

  • Australia, September 3, 1939

  • New Zealand, September 3, 1939

  • Nepal, September 4, 1939

  • Newfoundland, September 4, 1939

  • Tonga, September 4, 1939

  • South Africa, September 6, 1939

  • Canada, September 10, 1939

  • Denmark, April 9, 1940

  • Norway, April 9, 1940

  • Belgium, May 10, 1940

  • Luxembourg, May 10, 1940

  • Netherlands, May 10, 1940

  • Free France, June 18, 1940

  • Greece, October 28, 1940

  • Kingdom of Yugoslavia, April 6, 1941

  • Tannu Tuva, June 15, 1941

  • Panama, December 7, 1941

  • Philippines, December 7, 1941

  • Costa Rica, December 8, 1941

  • Dominican Republic, December 8, 1941

  • El Salvador, December 8, 1941

  • Haiti, December 8, 1941

  • Honduras, December 8, 1941

  • Nicaragua, December 8, 1941

  • Republic of China, December 9, 1941

  • Guatemala, December 9, 1941

  • Cuba, December 9, 1941

  • Provisional Government of the Republic of Korea, December 9, 1941 (Govt. in exile)

  • Czechoslovakia, December 16, 1941 (Govt. in exile)

  • Mexico, May 22, 1941

  • Brazil, August 22, 1942

  • Ethiopia, December 14, 1942

  • Iraq, January 17, 1943

  • Bolivia, April 7, 1943

  • Iran, September 9, 1943

  • Italy, October 13, 1943 (formerly a member of the Axis)

  • Colombia, November 26, 1943

  • Liberia, January 27, 1944

  • Romania, August 25, 1944 (formerly a member of the Axis)

  • Bulgaria, September 8, 1944 (formerly a member of the Axis)

  • Finland, September 19, 1944 (formerly a member of the Axis)

  • San Marino, September 21, 1944

  • Albania, October 26, 1944 (formerly a member of the Axis)

  • Hungary, January 20, 1945 (formerly a member of the Axis)

  • Bahawalpur, February 2, 1945

  • Ecuador, February 2, 1945

  • Paraguay, February 7, 1945

  • Peru, February 12, 1945

  • Uruguay, February 15, 1945

  • Venezuela, February 15, 1945

  • Turkey, February 23, 1945

  • Lebanon, February 27, 1945

  • Saudi Arabia, March 1945

  • Argentina, March 27, 1945

  • Chile, April 11, 1945

  • People's Republic of Mongolia, August 9, 1945