World War II by country
This is a list of all the participants of the Second World War on both the allied and axis side.
Go on to the World War II Wikipedia page and you will find that it will only list the Allies and Axis as combatants and only list the main allied leaders.
Allies change
1937 change
China (from July 1937)
1939 change
Poland (from September 1939)
France (from September 1939)
- FTR (until 1940)
- Free France (from 1940-1944)
- PGOTFR (from 1944)
- Algeria
- Morocco
- Tunisia
- Syria
- Fr. Somaliland
- Lebanon
- Vietnam
- Fr. Guiana
- Madagascar
- French partisans
- French-occupied Germany and Austria (from July 1945)
British Empire (from September 1939)
- India
- New Zealand
- Palestine
- Newfoundland
- Burma
- Malaya
- Guiana
- Belize
- Jamaica
- Br. Somaliland
- Br. Guiana
- Kuwait
- Falklands
- Sudan
- British-occupied Germany and Austria (from July 1945)
Australia (from September 1939)
Nepal (from September 1939)
South Africa (from September 1939)
Canada (from September 1939)
1940 change
Denmark (from April 1940)
Norway (from April 1940)
Luxembourg (from May 1940)
Netherlands (from May 1940)
Belgium (from May 1940)
Greece (from October 1940)
1941 change
Yugoslavia (from April 1941)
Viet Minh (from May 1941)
Union of Soviet Socialist Republics (from June 1941)
- Soviet partisans
- Hungarian Provisional National Government (from December 1944)
- Provisional Government of the Republic of Poland (from December 1944)
- Soviet-occupied Germany and Austria (from July 1945)
Ethiopia (from November 1941)
United States (from December 1941)
- Philippines
- Guam
- Puerto Rico
- Greenland
- Hawaii
- Alaska
- US-occupied Germany and Austria (from July 1945)
Panama (from December 1941)
Cuba (from December 1941)
Costa Rica (from December 1941)
Nicaragua (from December 1941)
Honduras (from December 1941)
El Salvador (from December 1941)
Haiti (from December 1941)
Dominican Republic (from December 1941)
Guatemala (from December 1941)
Czechoslovakia (from December 1941)
1942 change
Mexico (from May 1942)
Brazil (from August 1942)
1943 change
Bolivia (from April 1943)
Italy (from September 1943)
Colombia (from November 1943)
1944 change
Liberia (from January 1944)
Romania (from August 1944)
Bulgaria (from September 1944)
Finland (from September 1944)
Albania (from October 1944)
1945 change
Ecuador (from February 1945)
Paraguay (from February 1945)
Peru (from February 1945)
Uruguay (from February 1945)
Turkey (from February 1945)
Egypt (from February 1945)
Saudi Arabia (from March 1945)
Argentina (from March 1945)
Chile (from April 1945)
Mongolia (from August 1945)
Axis change
1937 change
Japan (from July 1937)
- Manchukuo (1931-1945)
- Reorganized National Government of China (1940-1945)
- Philippines (Second Republic) (1942-1945)
- Vietnam (Empire of Vietnam) (1945)
1939 change
Germany (from September 1939)
- Slovakia (1939-1945)
- French State (1940-1942/1944)
- Croatia (1941-1945)
- Ljubljana (1941-1945)
- Italian Social Republic (1943-1945)
- Albania (1943-1944)
- Government of National Unity (1944-1945)
1940 change
Italy(from June 1940)
- Libya (1934-1943)
- East Africa (1937-1941)
- Albania (1939-1943)
Hungary (from November 1940)
Romania (from November 1940)
1941 change
Bulgaria (from March 1941)
Yugoslavia (25 - 27 March 1941)
Iraq (2 - 31 May 1941)
Finland (from June 1941)
Thailand (from December 1941)