1914

• Battle of Le Cateau

• Battle of St. Quentin, also called the Battle of Guise

• First Battle of the Marne

• First Battle of the Aisne

• Siege of Antwerp

• First Battle of Albert

• First Battle of Arras

• Battle of the Yser

• First Battle of Ypres

• First Battle of Champagne

1915

• Battle of Neuve Chapelle

• Second Battle of Ypres

• Second Battle of Artois

• Battle of Loos

• Second Battle of Champagne

1916

• Battle of Verdun

• Battle of Hulluch

• Battle of the Somme

• Battle of Fromelles

• Battle of Pozières

• Battle of Ginchy

1917

• Nivelle Offensive

• Battle of Arras (1917)

• Battle of Vimy Ridge

• Second Battle of the Aisne, also called the Third Battle of Champagne

• Battle of Messines

• Third Battle of Ypres, also called the Battle of Passchendaele

• Battle of La Malmaison

• Battle of Cambrai (1917)

1918

• German spring offensive

• Second Battle of the Somme (1918), also known as the Battle of St. Quentin or the Second Battle of the Somme (to distinguish it from the 1916 battle)

• Battle of the Lys, also known as the Fourth Battle of Ypres and the Battle of Estaires

• Third Battle of the Aisne

• Battle of Cantigny

• Battle of Belleau Wood

• Second Battle of the Marne

• Battle of Soissons (1918)

• Battle of Château-Thierry (1918)

• Hundred Days Offensive

• Battle of Amiens

• Second Battle of the Somme (1918), also known as the Third Battle of the Somme

• Battle of Saint-Mihiel

• Battle of Epéhy

• Battle of the Hindenburg Line

• Meuse-Argonne Offensive, also called the Battle of the Argonne Forest

• Battle of Cambrai (1918)

• Battle of the Sambre (1918), also known as the Second Battle of the Sambre

Italian Campaign

• First Battle of the Isonzo

• Second Battle of the Isonzo

• Third Battle of the Isonzo

• Fourth Battle of the Isonzo

• Fifth Battle of the Isonzo

• Trentino Offensive or the "Battle of Asiago"

• Sixth Battle of the Isonzo or the "Battle of Gorizia"

• Seventh Battle of the Isonzo

• Eighth Battle of the Isonzo

• Ninth Battle of the Isonzo

• Tenth Battle of the Isonzo

• Eleventh Battle of the Isonzo

• Twelfth Battle of the Isonzo or the "Battle of Caporetto"

• Battle of the Piave River

• Battle of Vittorio Veneto

Eastern Front

1914

• Battle of Stallupönen

• Battle of Gumbinnen

• Battle of Tannenberg

• Battle of Galicia

• First Battle of the Masurian Lakes

• Battle of the Vistula River

• Battle of Łódź (1914)

• Battle of Limanowa

1915

• Siege of Przemysl

• Battle of Bolimov

• Second Battle of the Masurian Lakes

• Great Retreat (Russian)

• Sventiany Offensive

1916

• Lake Naroch Offensive

• Brusilov Offensive

  • Battle of Lutsk

  • Battle of Kostiuchnówka

  • Battle of Kowel

1917

• Kerensky Offensive

• Russian Revolution

1918

• Operation Faustschlag

Romanian Campaign

1916

• Battle of Transylvania (Central Powers victory)

• Battle of Turtucaia (Central Powers victory)

• Battle of Dobrich (Bulgarian victory)

• First Battle of Cobadin (Romanian-Russian victory)

• Battle of Sibiu (1916) [ro] (Central Powers victory)

• Battle of Olt Valley [ro] (Romanian victory)

• Battle of Turnu Roșu Pass (Romanian victory)

• Flămânda Offensive (Central Powers victory)

• Battle of Brassó (1916) (Central Powers victory)

• Battle of Bran-Câmpulung Area [ro] (Romanian victory)

• Battle of Prahova Valley [ro] (Romanian victory)

• First Battle of Oituz (Romanian victory)

• Second Battle of Cobadin (Central Powers victory)

• First Battle of the Jiu Valley (Romanian victory)

• Second Battle of the Jiu Valley (Central Powers victory)

• Battle of Vulcan Pass (Central Powers victory)

• Second Battle of Oituz (Romanian victory)

• Battle of Târgu Jiu [ro] (Central Powers victory)

• Battle of Robănești (German victory)

• Battle of Bucharest (Central Powers victory)

• Prunaru Charge (Central Powers victory)

• Battle of the Argeș (Central Powers victory)

• Battle of Râmnicu Sărat (Central Powers victory)

1917

• Battle of Tulcea (Romanian victory)

• Battle of Mărăști (Romanian-Russian victory)

• Battle of Mărășești (Romanian-Russian victory)

• Third Battle of Oituz (Romanian-Russian victory)

Caucasus Campaign

• Battle of Sarikamish (December 1914 - January 1915)

• Battle of Ardahan

• Defense of Van (1915)

• Battle of Manzikert (1915)

• Battle of Kara Killisse

• Erzurum Offensive

  • Battle of Koprukoy

• Battle of Erzincan

• Battle of Baku

Serbian Campaign

• Battle of Cer

• Srem Offensive

• Battle of Drina

• Battle of Kolubara

• Battle of Morava

• Battle of Kosovo (1915)

• Battle of Ovche Pole

Gallipoli Campaign

 

W Beach, Helles, on January 7, 1916, just prior to the final evacuation of British forces during the Gallipoli Campaign.

The Gallipoli Campaign (also called the "Dardanelles Campaign"), was a number of battles fought between 1915 and 1916.

• Battle of the Nek

• Battle of Chunuk Bair

• Battle of Gully Ravine

• Battle of Hill 60 (Gallipoli)

• Battle of Krithia Vineyard

• Battle of Lone Pine

• Battle of Sari Bair

• Battle of Scimitar Hill

• Landing at Anzac Cove

• Landing at Cape Helles

• First Battle of Krithia

• Second Battle of Krithia

• Third Battle of Krithia

• Naval operations in the Dardanelles Campaign

Macedonian front

• Battle of Krivolak

• Battle of Kosturino

• 1st Battle of Doiran

• Battle of Florina

• Battle of Struma

• Monastir Offensive

  • Battle of Malka Nidzhe

  • Battle of Kajmakchalan

  • 1st Battle of Cerna Bend

• 2nd Battle of Monastir

• 2nd Battle of Doiran

• 2nd Battle of Cerna Bend

• Battle of Skra-di-Legen

• Vardar Offensive

  • Battle of Dobro Pole

  • 3rd Battle of Doiran

Sinai and Palestine Campaign

• First Suez Offensive

• Battle of Romani or "The Second Suez Offensive"

• Battle of Bir el Abd

• Battle of Magdhaba

• Battle of Rafa

• Battle of Mughar Ridge

• Battle of Jerusalem

• Fall of Damascus

• First Battle of Gaza

• Second Battle of Gaza

• Third Battle of Gaza or the "Battle of Beersheba"

• Battle of Beersheba

• Battle of Megiddo

Mesopotamian Campaign

• Fao Landing

• Fall of Basra

• Battle of Qurna

• Capture of Amara

• Battle of Nasiriyah

• Battle of Es Sinn

• Battle of Ctesiphon

• Siege of Kut

  • Battle of Sheikh Sa'ad

  • Battle of the Wadi

  • Battle of Hanna

  • Battle of Dujaila Redoubt

  • First Battle of Kut

• Battle of Khanaqin

• Second Battle of Kut

• Fall of Baghdad

• Samarra offensive

• Battle of Jebel Hamlin

• Battle of Istabulat

• Battle of Ramadi

• Capture of Tikrit

• Battle of Sharqat

African theatre of World War I

• Fall of Cameroon

• Fall of German South-West Africa (Namibia)

• Fall of Togo

• Fall of German East Africa

• Senussi Campaign

• Battle of Tanga or Battle of the Bees

• Battle of Rufiji Delta

• Battle of Kilimanjaro

• Battle of Sandfontein

• Battle of Segale

• Battle of Agagia

• Battle of Chra

Asia-Pacific theatre

• Siege of Tsingtao

• Occupation of German Samoa

• Battle of Bita Paka

• Siege of Toma

• Central Asian revolt of 1916

Naval engagements

See also: Naval warfare of World War I

Atlantic Theatre

• First Battle of Heligoland Bight (1914)

• Battle of Coronel (1914)

• Battle of the Falkland Islands (1914)

• Raid on Scarborough, Hartlepool and Whitby (1914)

• Battle of Dogger Bank (1915)

• Otranto Barrage (1915–1918)

• Battle of Jutland (1916)

• Battle of Dover Strait (1917)

• Second Battle of Heligoland Bight (1917)

• Zeebrugge Raid (1918)

Mediterranean

• Pursuit of Goeben and Breslau (1914)

• Naval operations in the Dardanelles Campaign (1915–1916)

• Battle of the Otranto Straits (1917)

• Battle of Imbros (1918)

Asia-Pacific Theatre

• Battle of Rabaul

• Battle of Tsingtao (1914)

• Battle of Penang (1914)

• Battle of Coronel (1914)

• Battle of Cocos (1914)