World War II Theaters of Warfare Timeline

European Theater of Warfare

September 1939 - April 1940
September 1, 1939 - October 6, 1939
September 3, 1939 - May 1945
July 10, 1940 - October 31, 1940
June 22, 1941
June 6, 1944 - August 30, 1944
June 22, 1944 - August 19, 1944
September 17, 1944 - September 25, 1944
December 16, 1944 - January 25, 1945
April 1945 - May 1945

Pacific Theater of Warfare

December 7, 1941
April 3, 1942 - April 9, 1942
May 4, 1942 - May 8, 1942
June 4, 1942 - June 6, 1942
August 7, 1942 - February 1943
November 20, 1943 - November 23, 1943
October 23, 1944 - October 26, 1944
February 19, 1945 - March 16, 1945
April 1, 1945 - June 21, 1945
August 6, 1945 - August 9, 1945

North African Theater of Warfare

July 1, 1942 - July 27, 1942
October 23, 1942 - November 8, 1942
November 8, 1942 - May 13, 1943
March 13, 1943 - May 17, 1943
July 9, 1943 - August 17, 1943
September 9, 1943 - October 1943