World War II Timeline by Kimberly T.

  • September 1, 1939

    September 1, 1939
    WWII begins; Germany invades Poland
  • September 3, 1939

    September 3, 1939
    France & Great Britain declare war on Germany 2 days later after the invasion of Poland.
  • September 5 1939

    September 5 1939
    The United States remains neutral in the war
  • September 10 1939

    September 10 1939
    Canada declares war on Germany
  • April 9 1940

    April 9 1940
    Germany invades Norway and Denmark
  • May 10, 1940

    May 10, 1940
    Germany invades France, Belgium, the Netherlands, and Luxembourg
  • May 30, 1940

    May 30, 1940
    Winston Churchill becomes leader of the British government
  • June 10 1940

    June 10 1940
    Italy enters war as part of the Axis powers
  • July 1940

    July 1940
    Germany begins bombing Britain
  • September 22 1940

    September 22 1940
    Germany, Italy, and Japan sign the Tripartite Pact, creating the Axis Alliance
  • September 27 1940

    September 27 1940
    Japan joins the Axis Powers
  • June 22 1941

    June 22 1941
    Germany and the Axis Powers attack Russia
  • December 7 1941

    December 7 1941
    Pearl Harbor attack; Japanese raid US navy
  • January 1 1942

    January 1 1942
    Declaration of the United Nations signed by 26 allied nations
  • December 19 1942

    December 19 1942
    Hitler takes complete control of the German army
  • June 1942

    June 1942
    The gassing of Jews begin at Auschwitz
  • June 4 1942

    June 4 1942
    US enters WWII on Allies side, defeats Japanese at the Battle of the Midway
  • July 10 1942

    July 10 1942
    the Allies invade the island of Sicily
  • July 22 1942

    July 22 1942
    Deportations begin, and Jews are sent to concentration camps
  • August 17 1942

    August 17 1942
    Americans launch an air attack on Europe
  • September 8 1943

    September 8 1943
    Italy surrenders
  • June 6 1944

    June 6 1944
    D-Day and Normandy invasion
  • February 19 1945

    February 19 1945
    Allied troops capture Iwo Jima
  • April 30 1945

    April 30 1945
    Hitler commits suicide
  • May 8 1945

    May 8 1945
    VE Day; Germany surrenders after Hitler's suicide.