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Battle of the Atlantic
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Introduction References & Edit History Quick Facts & Related Topics
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Learn how the Third Reich utilized U-boats in the Battle of the Atlantic to destroy Allied supply convoys
Memorial to French sailors in Greenock
For Students
Germany invades Poland, September 1, 1939, using 45 German divisions and aerial attack. By September 20, only Warsaw held out, but final surrender came on September 29.
Pop Quiz: 17 Things to Know About World War II
Battle of the Atlantic summary
Quizzes
U.S. marines raising the American flag over Mount Suribachi, Iwo Jima, in February 1945
World War II Quiz
Louis IX of France (St. Louis), stained glass window of Louis IX during the Crusades. (Unknown location.)
World Wars
D-Day. American soldiers fire rifles, throw grenades and wade ashore on Omaha Beach next to a German bunker during D Day landing. 1 of 5 Allied beachheads est. in Normandy, France. The Normandy Invasion of World War II launched June 6, 1944.
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Battle of the Atlantic: Facts & Related Content

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News •

Ceremony for Battle of the Atlantic marks 80 years since end of WWII • May 5, 2025, 11:54 AM ET (CBC)
Ceremony for the Battle of the Atlantic marks 80 years since the end of World War II • May 5, 2025, 5:54 AM ET (CBC)
100-year-old veteran did not want to miss Battle of the Atlantic memorial ceremony • May 5, 2025, 12:34 AM ET (CBC)
National monument in London honours Battle of the Atlantic veterans • May 2, 2025, 12:25 PM ET (CBC)
Monument in London, Ont., honours Canadians who served in WW II's Battle of the Atlantic • May 2, 2025, 7:04 AM ET (CBC)

Facts

Date September 3, 1939 - May 8, 1945
Location Atlantic Ocean
Participants Axis powers • Germany • United Kingdom • United States • Allied powers
Context World War II

Photos and Videos

Memorial to French sailors in Greenock
Learn how the Third Reich utilized U-boats in the Battle of the Atlantic to destroy Allied supply convoys
See All Videos and Images →

Related Topics and References

Topics

Timeline

Samuel Bak: Smoke
Holocaust
1933 - 1945
Learn how the Third Reich utilized U-boats in the Battle of the Atlantic to destroy Allied supply convoys
Battle of the Atlantic
September 3, 1939 - May 8, 1945
Nazi leaders in Paris
Battle of France
May 10, 1940 - June 25, 1940
Dunkirk evacuation
Dunkirk evacuation
May 26, 1940 - June 4, 1940
North Africa campaigns of World War II
North Africa campaigns
June 1940 - May 13, 1943
the Blitz
Battle of Britain
July 1940 - September 1940
German bombing of London during the Blitz
the Blitz
September 7, 1940 - May 11, 1941
German soldiers during Operation Barbarossa
Operation Barbarossa
June 22, 1941
Pearl Harbor attack
Pearl Harbor attack
December 7, 1941
Wake Island
Battle of Wake Island
December 8, 1941 - December 23, 1941
U.S. troops advancing on Tarawa, Gilbert Islands, in 1943
Pacific War
December 8, 1941 - September 2, 1945
Bataan Death March
Bataan Death March
April 9, 1942
Doolittle Raid
Doolittle Raid
April 18, 1942
Battle of Midway
Battle of Midway
June 3, 1942 - June 6, 1942
eastern New Guinea, from the 10th edition of Encyclopædia Britannica, c. 1902
Kokoda Track Campaign
July 1942 - January 1943
Battle of Guadalcanal
Battle of Guadalcanal
August 1942 - February 1943
Battle of Stalingrad
Battle of Stalingrad
August 22, 1942 - February 2, 1943
Warsaw Ghetto Uprising
Warsaw Ghetto Uprising
April 19, 1943 - May 16, 1943
Allied invasion of Sicily
Allied invasion of Sicily
July 9, 1943 - August 17, 1943
Italian Campaign, World War II
Italian Campaign
July 9, 1943 - May 2, 1945
Battle of Anzio
Battle of Anzio
January 22, 1944 - June 5, 1944
Normandy Invasion
Normandy Invasion
June 6, 1944 - July 9, 1944
Cowra, New South Wales, Australia
Cowra breakout
August 5, 1944
Battle of Leyte Gulf
Battle of Leyte Gulf
October 23, 1944 - October 26, 1944
Battle of the Bulge
Battle of the Bulge
December 16, 1944 - January 16, 1945
Battle of Iwo Jima
Battle of Iwo Jima
February 19, 1945 - March 26, 1945
U.S. Marines on Okinawa
Battle of Okinawa
April 1, 1945 - June 21, 1945
Battle for Castle Itter
May 5, 1945
Atomic bombing of Hiroshima
atomic bombings of Hiroshima and Nagasaki
August 6, 1945 - August 9, 1945

Key People

Winston Churchill
Winston Churchill
prime minister of United Kingdom
Sir John Cotesworth Slessor
Sir John Cotesworth Slessor
British military officer

Related Quizzes and Features

Quiz
Germany invades Poland, September 1, 1939, using 45 German divisions and aerial attack. By September 20, only Warsaw held out, but final surrender came on September 29.
Pop Quiz: 17 Things to Know About World War II
Louis IX of France (St. Louis), stained glass window of Louis IX during the Crusades. (Unknown location.)
World Wars
Louis IX of France (St. Louis), stained glass window of Louis IX during the Crusades. (Unknown location.)
World Wars
U.S. marines raising the American flag over Mount Suribachi, Iwo Jima, in February 1945
World War II Quiz
D-Day. American soldiers fire rifles, throw grenades and wade ashore on Omaha Beach next to a German bunker during D Day landing. 1 of 5 Allied beachheads est. in Normandy, France. The Normandy Invasion of World War II launched June 6, 1944.
A History of War