World War I statistic

World War I
WW1 TitlePicture For Wikipedia Article.jpg
Clockwise from top: Trenches on the Western Front; a British Mark IV Tank crossing a trench; Royal Navy battleship HMS Irresistible sinking after striking a mine at the Battle of the Dardanelles; a Vickers machine gun crew with gas masks, and German Albatros D.III biplanes
Date 28 July 1914 – 11 November 1918 (Armistice)

Treaty of Versailles signed 28 June 1919

Location Europe, Africa, the Middle East, and the Pacific Islands (briefly in China)
Result Allied victory
  • End of the German, Russian, Ottoman, and Austro-Hungarian empires
  • Formation of new countries in Europe and the Middle East
  • Transfer of German colonies and regions of the former Ottoman Empire to other powers
  • Establishment of the League of Nations.
Allied (Entente) Powers

France France
United Kingdom British Empire
Russian Empire (1914–17)
Italy (1915–18)
United States (1917–18)
Romania (1916–18)
Greece (1917–18)
Portugal Portugal (1916–18)
Montenegro Montenegro (1914–16)
and others

Central Powers

German Empire
Ottoman Empire
Bulgaria (1915–18)

Commanders and leaders
Leaders and commanders

France Aristide Briand
France Georges Clemenceau
France Ferdinand Foch
United Kingdom George V
United Kingdom H.H. Asquith
United Kingdom David Lloyd George
Russian Empire Nicholas II
Russia Alexander Kerensky
Kingdom of Italy (1861–1946) Antonio Salandra
Kingdom of Italy (1861–1946) Vittorio Orlando
United States Woodrow Wilson
United States John Pershing
Kingdom of Romania Ferdinand I
Kingdom of Serbia Peter I
and others

Leaders and commanders

German Empire Wilhelm II
German Empire Paul von Hindenburg
German Empire Erich Ludendorff
Austria–Hungary Franz Joseph I
Austria–Hungary Karl I
Ottoman Empire Mehmed V
Ottoman Empire ─░smail Enver
Kingdom of Bulgaria Ferdinand I
and others


Russian Empire 15,000,000

France 8,317,000

Kingdom of Italy (1861–1946) 5,200,000

United Kingdom 5,000,000+

United States 4,000,000

Kingdom of Romania 660,000

Kingdom of Serbia 420,000

Belgium 267,000

Kingdom of Greece 250,000

Montenegro 40,000+

Portugal 33,000

Total: 39,087,000+ (estimated)

Central Powers

German Empire 13,000,000

Austria–Hungary 7,800,000

Ottoman Empire 2,000,000+

Kingdom of Bulgaria 1,200,000

Total: 24,000,000+ (estimated)

Casualties and losses
Military dead:
Military wounded:
Military missing:
22,477,500 KIA, WIA
Military dead:
Military wounded:
Military missing:
16,403,000 KIA, WIA