Battle of Passchendaele: Quick Facts

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Last updated

Oct. 30, 2026

Facts

Also Known As	Third Battle of Ypres
Date	July 31, 1917 - November 6, 1917
Location	Belgium • Flanders • Ypres
Participants	Australia • British Empire • Canada • France • Germany • New Zealand • United Kingdom • Allied powers
Context	World War I

Photos

World War I soldiers walk through muddy, debris-strewn ruins with the damaged Cloth Hall of Ypres, Belgium, standing in the background under a cloudy sky.

Black-and-white map showing the area around Ypres, Belgium, during the Third Battle of Ypres (Battle of Passchendaele) in World War I. The map highlights main roads, railways, and canals, with lines marking the progression of Allied and British front lines at various dates in 1917. Key locations such as Ypres, Passchendaele, and Armentieres are labeled, along with surrounding villages and battlefield features.

Sir Douglas Haig

Map of Belgium and surrounding countries highlighting the location of Ypres in the western part of Belgium near the border with France. Neighboring countries France, Netherlands, Germany, and Luxembourg are labeled, with the North Sea to the northwest. An inset map in the bottom left shows Belgium's position within Europe.

Jellicoe, Sir John Rushworth

Currie, Sir Arthur William

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Topics

British Empire Western Front

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World War I: The Western Front, June–December 1917

Timeline

Historical map of the Eastern Front during World War I from 1914 to 1918, showing the farthest Russian advance in 1914, the Gallipoli campaign in 1915, the front at the time of the Russian Revolution in 1917, and the farthest Austro-German advance in 1918. The map shows Eastern Europe, including Germany, Austria-Hungary, western Russia, Romania, Bulgaria, and northern Turkey, with key cities and front lines marked.

Eastern Front

1914 - 1918

British Cavalry at the Battle of Mons

Battle of the Frontiers

August 4, 1914 - September 6, 1914

Battle of Morhange-Sarrebourg

August 20, 1914 - August 22, 1914

Map of the Western Front during World War I from 1914 to 1918, showing northern France, Belgium, Luxembourg, and western Germany. Colored lines indicate the farthest German advance in September 1914, the front line at the beginning of 1915, German and Allied offensives, and the armistice line of 1918. Major cities such as Paris, Brussels, and Verdun, as well as key rivers and geographic features, are labeled.

Battle of Mons

August 23, 1914

Thousands of Russian prisoners of war stand in long, winding lines outdoors near buildings and trees after the Battle of Augustov in World War I.

Battle of Tannenberg

August 26, 1914 - August 30, 1914

French infantry soldiers in helmets and long coats walk through a barren, fortified trench landscape at the Marne during World War I.

First Battle of the Marne

September 6, 1914 - September 12, 1914

First Battle of Ypres

October 19, 1914 - November 22, 1914

Battle of Tanga

November 2, 1914 - November 5, 1914

Falkland Islands

Battle of the Falkland Islands

December 8, 1914

Christmas Truce

Christmas Truce

December 24, 1914 - December 25, 1914

battle of Gallipoli

1915

Baltic and North seas and the English Channel

Battle of Dogger Bank

January 24, 1915

Large groups of Allied soldiers gather along the shore and hillsides at Anzac Cove, Gallipoli Peninsula, with boats and piers visible in the water during the 1915 Gallipoli campaign.

Gallipoli Campaign

February 16, 1915 - January 9, 1916

The Dardanelles

naval operations in the Dardanelles Campaign

February 19, 1915 - March 18, 1915

Gas masks at the Second Battle of Ypres

Second Battle of Ypres

April 22, 1915 - May 25, 1915

French soldiers in uniform rest and eat on a grassy field behind the front lines during the Battle of Verdun in World War I, with gear and rifles stacked nearby.

Battle of Verdun

February 21, 1916 - December 18, 1916

Battle of Jutland

Battle of Jutland

May 31, 1916 - June 1, 1916

Three soldiers in World War I uniforms and helmets operate a St. Etienne machine gun in a trench at the Somme.

First Battle of the Somme

July 1, 1916 - November 13, 1916

Battle of Arras

April 9, 1917 - May 17, 1917

World War I soldiers walk through muddy, debris-strewn ruins with the damaged Cloth Hall of Ypres, Belgium, standing in the background under a cloudy sky.

Battle of Passchendaele

July 31, 1917 - November 6, 1917

Battle of Caporetto

October 24, 1917 - December 19, 1917

Battle of Gaza

November 1917

tank in the Battle of Cambrai

Battle of Cambrai

November 20, 1917 - December 8, 1917

German Prisoners at Belleau Wood

Battle of Belleau Wood

June 1, 1918 - June 26, 1918

Battle of Amiens

August 8, 1918 - August 11, 1918

John J. Pershing

Battle of Saint-Mihiel

September 12, 1918 - September 16, 1918

World War I: British army

Battle of Cambrai

September 27, 1918 - October 11, 1918

Battle of Mons

November 11, 1918

Key People

Sir Douglas Haig

Douglas Haig, 1st Earl Haig

British military leader

Currie, Sir Arthur William

Sir Arthur William Currie

Canadian military commander

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

Civil War era cannon overlooks Kennesaw Mountain National Battle. (military, artillery, American history)

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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

American infantry streaming through the captured town of Varennes, France, 1918.This place fell into the hands of the Americans on the first day of the Franco-American assault upon the Argonne-Champagne line. (World War I)

World War I Quiz