World War II

7 Jul 1937 – 2 Sep 194586 items

civilianswar
Japan’s delegation, led by Foreign Minister Mamoru Shigemitsu and General Yoshijirō Umezu, on board USS Missouri in Tokyo Bay for the surrender ceremony, 2 September 1945. Photo: U.S. Army Signal Corps. Public domain, via Wikimedia Commons.
Japan’s delegation, led by Foreign Minister Mamoru Shigemitsu and General Yoshijirō Umezu, on board USS Missouri in Tokyo Bay for the surrender ceremony, 2 September 1945. Photo: U.S. Army Signal Corps. Public domain, via Wikimedia Commons.

From the Marco Polo Bridge to Tokyo Bay

The Second World War was two wars that ran into each other. In Asia, Japan’s war with China began at a bridge outside Beijing on 7 July 1937; in Europe, Germany invaded Poland on 1 September 1939. Pearl Harbor joined them in December 1941, and the last fighting stopped only with Japan’s surrender in Tokyo Bay on 2 September 1945. This timeline follows both, from 1937 to 1945.

By the numbers

  • about 60 million dead, 15 million of them in battle and 45 million civilians, by the National WWII Museum’s count, which warns that estimates vary widely

  • six million Jews murdered in the Holocaust, by the count of the United States Holocaust Memorial Museum

  • about 24 million Soviet and 14 to 20 million Chinese dead, the two heaviest national losses: the Museum’s figures, with Rana Mitter’s lower estimate for China

Reading it

Three long bands run side by side: the war in China from 7 July 1937, the war in Europe from 1 September 1939 to 8 May 1945 and the Pacific War from 7 December 1941. This timeline dates Japan’s war from 1937, as Chinese historians do, and draws the Pacific War as a band of its own. Inside them sit the theatres (the Battle of the Atlantic, the Eastern Front, North Africa, Italy and Burma), then the battles as bands of their own. Open the map to see the Eastern Front at its deepest and the road from Rangoon to Kohima.

Filter by holocaust for the murder of Europe’s Jews, civilians for the war on cities and the famine in Bengal, diplomacy for the pacts, conferences and surrenders, maritime for the war at sea, nuclear for the atomic bomb, and uprising for the revolts in Warsaw and Sobibór. D-Day has a single item here; the catalogue’s D-Day timeline tells that day hour by hour.

When you go home, tell them of us and say, for your tomorrow, we gave our today. — the Kohima Epitaph, on the memorial of the 2nd British Division at Kohima

Times are UTC, so the bomb that fell on Hiroshima at 08:15 on 6 August, local time, sits late on 5 August here.

Items

  1. The war in China

    ≈ 8 years, 1 month

  2. Shots at the Marco Polo Bridge

    Marco Polo Bridge, Wanping

  3. Battle of Shanghai

    3 months, 15 days · Shanghai

  4. The Nanjing Massacre

    1 month, 4 days · Nanjing

  5. The Munich Agreement

    Führerbau, Munich

  6. Battles of Khalkhin Gol

    4 months, 8 days · Khalkhin Gol, near Nomonhan

  7. The Nazi–Soviet Pact

    The Kremlin, Moscow

  8. The war in Europe

    ≈ 5 years, 8 months

  9. Germany invades Poland

    Westerplatte, Danzig (Gdańsk)

  10. The Battle of the Atlantic

    ≈ 5 years, 8 months

  11. Britain and France declare war on Germany

    10 Downing Street, London

  12. The Soviet Union invades Poland

    Eastern Poland

  13. The Katyn massacre

    1 month, 12 hours · Katyn forest, near Smolensk

  14. The Battle of France

    1 month, 16 days · The Ardennes to Paris and the Loire

  15. The evacuation from Dunkirk

    9 days · Dunkirk

  16. France signs an armistice at Compiègne

    Glade of the Armistice, Forest of Compiègne

  17. The Battle of Britain

    3 months, 23 days · South-east England

  18. The Blitz

    8 months, 6 days · London

  19. North Africa

    ≈ 2 years, 8 months · Casablanca to El Alamein

  20. The Tripartite Pact

    Reich Chancellery, Berlin

  21. Roosevelt signs Lend-Lease

    The White House, Washington

  22. The Eastern Front

    ≈ 3 years, 10 months · The Eastern Front at its deepest, November 1942, roughly

  23. Operation Barbarossa: Germany invades the Soviet Union

    Brest-Litovsk fortress

  24. The siege of Leningrad

    ≈ 2 years, 4 months · Leningrad (St Petersburg)

  25. The massacre at Babyn Yar

    1 day · Babyn Yar ravine, Kyiv

  26. Battle of Moscow

    3 months, 7 days · The approaches to Moscow

  27. The Pacific War

    ≈ 3 years, 8 months

  28. Japan attacks Pearl Harbor

    Battleship Row, Pearl Harbor

  29. Killing begins at Chełmno

    Chełmno nad Nerem

  30. The United States declares war on Japan

    United States Capitol, Washington

  31. Germany declares war on the United States

    Kroll Opera House, Berlin

  32. The Burma campaign

    ≈ 3 years, 7 months · Rangoon to Kohima

  33. The Wannsee Conference

    Villa at Am Großen Wannsee 56–58, Berlin

  34. Singapore surrenders

    Ford factory, Bukit Timah, Singapore

  35. Operation Reinhard

    ≈ 1 year, 8 months · Between Treblinka, Sobibór and Bełżec, the Operation Reinhard camps

  36. Battle of Midway

    3 days · North-west of Midway Atoll

  37. Battle of Stalingrad

    6 months, 20 days · Stalingrad (Volgograd)

  38. Deportations from Warsaw to Treblinka begin

    Treblinka II

  39. The Guadalcanal campaign

    6 months, 6 days · Henderson Field, Guadalcanal

  40. Second Battle of El Alamein

    12 days · El Alamein

  41. Operation Torch: the Allies land in Morocco and Algeria

    Casablanca, Oran and Algiers

  42. Operation Uranus closes the ring at Stalingrad

    Kalach-na-Donu and Sovetsky

  43. The Bengal famine

    ≈ 1 year · Bengal

  44. Paulus surrenders at Stalingrad

    Univermag department store, Stalingrad

  45. The Warsaw Ghetto Uprising

    27 days · The Warsaw ghetto

  46. The Axis armies in Tunisia surrender

    Tunis and Cape Bon

  47. “Black May” in the Atlantic

  48. Battle of Kursk

    1 month, 19 days · The Kursk salient

  49. The Italian campaign

    ≈ 1 year, 9 months · Sicily up the peninsula to Bologna

  50. Tank battle at Prokhorovka

    Prokhorovka

  51. Italy’s armistice is announced

    Cassibile, Sicily

  52. Revolt at Sobibór

    Sobibór

  53. The Tehran Conference

    3 days · Soviet embassy, Tehran

  54. The battles for Monte Cassino

    4 months, 2 days · Abbey of Monte Cassino

  55. Battle of Imphal

    3 months, 27 days · Imphal plain

  56. Operation Ichi-Go

    ≈ 8 months, 4 days · Zhengzhou to Liuzhou, the path of Ichi-Go

  57. Battle of Kohima

    2 months, 19 days · Garrison Hill, Kohima

  58. Hungary’s Jews deported to Auschwitz

    1 month, 25 days · Auschwitz II-Birkenau

  59. D-Day: the Allies land in Normandy

    The Normandy beaches

  60. Operation Bagration

    1 month, 28 days · Belorussia, around Minsk

  61. The Warsaw Uprising

    2 months, 2 days · Warsaw

  62. Paris is liberated

    Paris

  63. Battle of Leyte Gulf

    3 days · Leyte Gulf and the seas around it

  64. The first kamikaze attacks

    Off Samar

  65. The Battle of the Bulge

    1 month, 10 days · The Ardennes, around Bastogne

  66. Soviet troops reach Auschwitz

    Auschwitz II-Birkenau

  67. The Yalta Conference

    7 days · Livadia Palace, Yalta

  68. The bombing of Dresden

    2 days · Dresden

  69. Battle of Iwo Jima

    1 month, 5 days · Iwo Jima

  70. The flag is raised on Mount Suribachi

    Summit of Mount Suribachi

  71. The firebombing of Tokyo

    1 day · Shitamachi, eastern Tokyo

  72. Battle of Okinawa

    2 months, 22 days · Okinawa

  73. The Yamato is sunk

    South-west of Kyushu, where the Yamato sank

  74. Roosevelt dies

    Little White House, Warm Springs

  75. Battle of Berlin

    16 days · Berlin

  76. Hitler kills himself in the Führerbunker

    The Führerbunker, Berlin

  77. Germany surrenders at Reims

    SHAEF headquarters, the Collège Moderne, Reims

  78. VE Day, and a second signing in Berlin

    Officers’ mess, Berlin-Karlshorst

  79. Trinity: the first atomic explosion

    Trinity site, New Mexico

  80. Potsdam Conference

    16 days · Cecilienhof Palace, Potsdam

  81. The Potsdam Declaration

    Cecilienhof Palace, Potsdam

  82. The atomic bombing of Hiroshima

    Hypocentre over Shima Hospital, Hiroshima

  83. The Soviet Union declares war on Japan and invades Manchuria

    Manchukuo, roughly

  84. The atomic bombing of Nagasaki

    Hypocentre over Matsuyama-machi, Nagasaki

  85. The Emperor’s surrender broadcast

    Imperial Palace, Tokyo

  86. Japan signs the Instrument of Surrender

    USS Missouri, Tokyo Bay