The following is a list of the most lethal battles in world history. The list includes both sieges (not technically battles but usually yielding similar combat-related deaths) and civilian deaths during the battles.
Note: Large battle casualty counts are almost impossible to calculate precisely. Many of these figures are estimates, and some have been heavily criticized. Some figures may also mean killed or wounded while others may just mean killed – since this is the list of most lethal battles, number of killed is used where it is known. This list does not include most bombing runs or missile strikes (such as the atomic bombings of Hiroshima and Nagasaki), which despite potentially massive casualties are not typically classified as "battles," since they are usually one-sided engagements. The atomic bombings of Hiroshima and Nagasaki were nuclear attacks near the end of World War II against the Empire of Japan by the United States at Tactical or strategic strikes, however, may form part of larger engagements which are themselves battles.
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These refer to battles in which armies met on a single field of battle and fought, generally for one to several days. With more advanced weapons, military formations lost their impact and this type of battle died out in favor of grander military operations. This article describes three distinct but related terms military operations Operations as military events and operational level of war As a general rule, this happened in the late 19th / early 20th century. The last war to have been fought on a battle-by-battle as opposed to campaign basis is generally held to be the Second Boer War. See also First Boer War,, South African Wars (1879-1915 The Second Boer War ( Dutch: Tweede Boerenoorlog, Afrikaans: Many of these battles are ancient, and in many cases, the few historical records differ, sometimes wildly, on casualties. The figures used are what the contributors believe to be the most plausible compromise estimate.
| Battle | Conflict | Casualties | Year |
|---|---|---|---|
| Battle of Salsu | Goguryeo-Sui Wars | ≈302,300 casualties [mostly from drowning][1] | 612 |
| Battle of Las Navas de Tolosa | Reconquista | ≈102,000 casualties | 1212 |
| Battle of Cannae | Second Punic War | 92,000+ casualties[2] | 216 BC |
| Battle of Arausio | Cimbrian War | 80,000+ casualties[3][4][5] | 105 BC |
| Battle of Wagram | Napoleonic Wars | 79,000 casualties[6] | 1809 |
| Third Battle of Panipat | Imperial Maratha Conquests | 75,000+ killed | 1761 |
| Battle of Ullais | Muslim conquest of Persia | 71,000+ killed[7] | 633 |
| Battle of Yarmouk | Muslim conquest of Syria, Byzantine-Arab Wars | 70,000+ killed[8][9] | 636 |
| Battle of Valea Albă | Ottoman wars: European campaigns, Moldavian-Ottoman Wars | 70,000+ casualties | 1476 |
| Battle of Guandu | Three Kingdoms | 70,000+ casualties | 200 |
| Battle of Pliska | Byzantine-Bulgarian Wars | 70,000+ casualties | 811 |
| Battle of Watling Street | Boudica's Uprising | 70,000+ casualties | 61 |
| Battle of Siffin | First Islamic civil war | 70,000 casualties | 657 |
| Battle of Anchialus | Byzantine-Bulgarian Wars | 70,000 casualties | 917 |
| Battle of az-Zallaqah | Reconquista | ≈70,000 casualties | 1086 |
| Battle of Berestechko | Khmelnytsky Uprising | 60,000+ killed | 1651 |
| Battle of Heunghwajin | Third Goryeo-Khitan War | 60,000–70,000 casualties | 1018 |
| Battle of Walaja | Muslim conquest of Persia | 55,000+ killed[7] | 633 |
| Battle of Firaz | Muslim conquest of Persia, Byzantine-Arab Wars | 55,000+ killed[10] | 634 |
| Battle of Ilipa | Second Punic War | 54,000 casualties | 206 BC |
| Battle of Königgrätz | Austro-Prussian War | 53,000 casualties | 1866 |
| Battle of Gettysburg | American Civil War | 51,000 casualties | 1863 |
| Battle of Ajnadayn | Muslim conquest of Syria, Byzantine-Arab Wars | 51,000+ killed[11] | 634 |
| Battle of Jena-Auerstedt | Napoleonic Wars | 50,000 killed | 1806 |
| Battle of Dresden | Napoleonic Wars | 50,000 killed | 1813 |
| Battle of Kosovo | Ottoman wars: Expansion into Europe | ≈50,000 killed | 1389 |
| Battle of Borodino | Napoleonic Wars | 49,000 killed[12] | 1812 |
| Battle of "The Saw" | Mercenary War | 45,000+ killed | 239 BC |
| Battle of Lützen | Napoleonic Wars | ≈45,000 killed | 1813 |
| Battle of Aspern-Essling | Napoleonic Wars | ≈45,000 casualties | 1809 |
| Battle of Telamon | Roman-Gaulish Wars | 40,000+ killed | 224 BC |
| Battle of Legnica | Mongol invasions in Poland | 40,000+ killed | 1241 |
| Battle of Vaslui | Ottoman wars: European campaigns, Moldavian-Ottoman Wars | 40,000+ killed | 1475 |
| Battle of Manzikert | Byzantine-Seljuk wars | 40,000+ killed | 1071 |
| Battle of Sekigahara | Sengoku period of Japan | 40,000+ killed | 1600 |
| Battle of Alesia | Gallic Wars | 40,000+ killed | 52 BC |
| Battle of Lepanto | Ottoman wars: Rhodes and Holy League | 40,000 killed | 1571 |
| Battle of Gaugamela | Wars of Alexander the Great | 40,000 casualties | 331 BC |
| Battle of Solferino | Second Italian War of Independence | 40,000 casualties | 1859 |
| Battle of Bautzen | Napoleonic Wars | ≈40,000 casualties | 1813 |
| Battle of Kulikovo | Mongol invasion of Rus | ≈40,000 casualties | 1380 |
| Battle of Plataea | Greco-Persian Wars | 77,000 killed[13] to 257,000 killed[14] | 479 BC |
| Battle of Malplaquet | War of the Spanish Succession | 37,000 killed or wounded | 1709 |
| Battle of Seneffe | Franco-Dutch War | ≈35,000 casualties | 1674 |
| Battle of Blenheim | War of the Spanish Succession | 32,000 killed or wounded | 1704 |
| Battle of Crécy | Hundred Years' War | 31,000 dead or wounded | 1346 |
| Battle of Hattin | Crusades | 30,000+ killed | 1187 |
| Battle of Chalons | Wars of Attila | 30,000+ killed | 451 |
| Battle of the Metaurus | Second Punic War | 30,000+ killed | 207 BC |
| Battle of Prague | Seven Years' War | 30,000 killed | 1757 |
| Battle of Mars-la-Tour | Franco-Prussian War | 29,000 casualties | 1870 |
| Battle of Montgisard | Crusades | 28,100 killed | 1177 |
| Battle of Friedland | Napoleonic Wars | 28,000 casualties | 1807 |
| Battle of Gravelotte | Franco-Prussian War | 28,000 casualties | 1870 |
| Battle of the Hydaspes River | Wars of Alexander the Great | 25,000 killed and wounded | 326 BC |
| Battle of Sedan | Franco-Prussian War | 25,000 killed and wounded | 1870 |
| Battle of the Trebia | Second Punic War | ≈25,000 casualties | 218 BC |
| Battle of Mohács | Ottoman wars: Attack on Habsburg Empire | 24,000–30,000 killed | 1526 |
| Battle of Denain | War of the Spanish Succession | 23,000+ killed | 1712 |
| Battle of Waterloo | Napoleonic Wars | 22,000 killed | 1815 |
| Battle of Zama | Second Punic War | 21,500 killed | 202 BC |
| Battle of Antietam | American Civil War | ≈21,000 killed or wounded | 1862 |
| Battle of Versinikia | Byzantine-Bulgarian Wars | 20,000–45,000 killed | 813 |
| Battle of Towton | Wars of the Roses | 20,000–30,000 killed | 1461 |
| Battle of the Teutoburg Forest | Germanic Wars | 20,000–25,000 killed | 9 |
| Battle of Carrhae | Roman-Persian Wars | 20,000+ killed | 53 BC |
| Battle of the Bosnian Highlands | Croatian-Bulgarian War of 927 | 20,000+ killed | 927 |
| Battle of Sluys | Hundred Years' War | 20,000+ killed | 1340 |
| Battle of the Kalka River | Mongol invasion of Rus | ≈20,000 killed | 1223 |
| Battle of Thermopylae | Greco-Persian Wars | 20,000 casualties[14] | 480 BC |
| Battle of Ulm | Napoleonic Wars | 18,000 killed | 1805 |
| Battle of Eckmühl | Napoleonic Wars | 18,000 casualties | 1809 |
| Battle of Salamanca | Napoleonic Wars | 18,000 casualties | 1812 |
| Battle of Oudenarde | War of the Spanish Succession | 18,000 casualties | 1708 |
| Battle of Lake Trasimene | Second Punic War | 16,500 killed | 217 BC |
| Battle of Austerlitz | Napoleonic Wars | 16,000 killed or wounded | 1805 |
| Battle of Tuyutí | War of the Triple Alliance | ≈16,000 killed or wounded | 1866 |
| Battle of Ramillies | War of the Spanish Succession | 15,500+ killed | 1706 |
| Battle of Kilkis-Lahanas | Second Balkan War | 15,000 killed | 1913 |
| Battle of Narva | Great Northern War | 15,000 killed | 1700 |
| Battle of Fontenoy | War of the Austrian Succession | 15,000 killed | 1745 |
| Battle of Assaye | Second Anglo-Maratha War | 13,000 killed | 1803 |
| Battle of Breitenfeld | Thirty Years' War | 13,000 killed | 1631 |
| Battle of Hohenfriedberg | War of the Austrian Succession | 13,000 casualties | 1745 |
| Battle of Custoza | Austro-Prussian War | 13,000 casualties | 1866 |
| Battle of Vitoria | Napoleonic Wars | 12,500 casualties | 1813 |
| Battle of Tours | Muslim conquests | ≈12,000 killed | 732 |
| Battle of Flodden Field | War of the League of Cambrai | 11,500 killed | 1513 |
| Battle of Bannockburn | First War of Scottish Independence | 11,000+ killed | 1314 |
| Battle of Issus | Wars of Alexander the Great | 10,500+ killed | 333 BC |
| Battle of Mons Graupius | Roman conquest of Britain | 10,500+ killed | 83 |
| Battle of Adrianople | Gothic War (376–382) | ≈10,000–25,000 killed | 378 |
| Battle of Grunwald | Polish-Lithuanian-Teutonic War | 10,000–15,000 killed | 1410 |
| Battle of Ascalon | First Crusade | 10,000–12,000 killed | 1099 |
| Battle of Villiers | Franco-Prussian War | 10,000–12,000 killed | 1870 |
| Battle of Bach Dang | Mongol invasions of Vietnam | 10,000–11,000 killed | #1288 |
| Battle of Omdurman | Mahdist War | 10,000 killed | 1898 |
| Battle of Schellenberg | War of the Spanish Succession | 10,000 killed or drowned | 1704 |
| Battle of Rocroi | Thirty Years' War | 9,500 killed | 1643 |
| Battle of Krbava field | Ottoman-Croatian wars | 9,000+ killed | 1493 |
| Battle of Lund | Scanian War | 9,000 killed | 1676 |
| Battle of Kesselsdorf | War of the Austrian Succession | 9,000 killed | 1745 |
| Battle of Cynoscephalae | Second Macedonian War | ≈8,000 killed | 197 BC |
| Battle of Isandlwana | Anglo-Zulu War | 7,300 killed (inc. The Battle of Salsu was an enormous battle that occurred in the year 612, during the second Goguryeo-Sui War, between the Korean kingdom of Goguryeo and The July 16 1212 battle of Las Navas de Tolosa ( Spanish: Batalla de Las Navas de Tolosa / Arabic: معركة العقاب The Reconquista (a Spanish and Portuguese word for "Reconquest" Arabic: الاسترداد, "Recapturing" was a period For the 11th century battle in the Byzantine conquest of the Mezzogiorno, see Battle of Cannae (1018. The Second Punic War (referred to as "The War Against Hannibal" by the Romans lasted from 218 to 201 BC and involved combatants in the western The Battle of Arausio took place on October 6 105 BC at a site between the town of Arausio (modern day Orange, Vaucluse) and the Rhône River The Cimbrian War ( 113 - 101 BC) was fought between the Roman Republic and the Proto-Germanic tribes of the Cimbri and the In the Battle of Wagram ( 5 – 6 July 1809) Napoleon Bonaparte 's French forces defeated Archduke Charles' Austrian The Napoleonic Wars (1803-1815 involved Napoleon's French Empire and a shifting set of European allies and opposing coalitions The Third Battle of Panipat took place on January 14, 1761 at Panipat (Haryana State India) situated at about 80 miles (130 km north The Imperial Maratha Conquests (1659-1761 were a series of conquests in the Indian subcontinent which led to the building of the Maratha Empire. The Battle of Ullais was fought between the forces of the Rashidun Caliphate and the Sassanid Persian Empire in the middle of May 633 The Islamic conquest of Persia (633–656 led to the end of the Sassanid Empire and the eventual extirpation of the Zoroastrian religion in Persia The Battle of Yarmouk ( معركة اليرموك, also spelled Yarmuk, Yarmuq or Hieromyax) comprised a series of engagements between the The Muslim conquest of Syria occurred in the first half of the 7th century and refers to the region known as the Bilad al-Sham, the Levant, or Greater Syria The Battle of Valea Albă or Battle of Războieni was an important event in the Medieval history of Moldavia. The wars of the Ottoman Empire in Europe are also sometimes referred to as the Ottoman Wars or as Turkish Wars, particularly in older European The Battle of Guandu (官渡之戰 was a Battle during the prelude to the Three Kingdoms period of Chinese history that took place at the Yellow River The Three Kingdoms period ( is a period in the History of China, part of an era of disunity called the Six Dynasties following immediately the loss of The Battle of Pliska or Battle of Vărbitsa Pass (Битката при Върбишкия проход was a series of battles between troops gathered from all parts of the The Battle of Watling Street (sometimes called the Battle of Paulerspury) took place in Roman-occupied Britain in AD 60 or Boudica (also spelled Boudicca, formerly known as Boadicea, and known in Welsh culture and legends as "Buddug" (d The Battle of Siffin (May-July 657 CE occurred during the First Fitna, or First Muslim civil war with the main engagement taking place from July 26 to July 28 The First Islamic Civil War (656–661 also called the First Fitna (a=فتنة مقتل عثمان|t=Fitnah Maqtal Uthmān was the first major Civil This article refers to the Battle of Anchialus fought in 917 For other battles with the same name see Battle of Anchialus (disambiguation The Battle The Reconquista (a Spanish and Portuguese word for "Reconquest" Arabic: الاسترداد, "Recapturing" was a period The Battle of Berestechko ( Polish: Beresteczko UkrainianБерестечко was fought between rebellious Zaporozhian Cossack, Ukrainian peasant forces and their The term Khmelnytsky Uprising (also Khmel'nyts'kyi/Chmielnicki Uprising or Khmelnytsky / Chmielnicki Rebellion) refers to a Rebellion or The Battle of Walaja was a battle fought in Mesopotamia ( Iraq) in May 633 between the Rashidun Caliphate army under Khalid ibn al-Walid and the The Islamic conquest of Persia (633–656 led to the end of the Sassanid Empire and the eventual extirpation of the Zoroastrian religion in Persia The Battle of Firaz was the last battle of the Muslim Arab commander Khalid ibn al-Walid in Mesopotamia ( Iraq) against the combined The Islamic conquest of Persia (633–656 led to the end of the Sassanid Empire and the eventual extirpation of the Zoroastrian religion in Persia The Battle of Ilipa was arguably Scipio Africanus ’s most brilliant victory in his military career during the Second Punic War. The Second Punic War (referred to as "The War Against Hannibal" by the Romans lasted from 218 to 201 BC and involved combatants in the western The Battle of Königgrätz (Schlacht von Königgrätz also known as the Battle of Sadowa, Sadová, or Hradec Králové, was the decisive Battle The Austro-Prussian Background and movement to battle See also [[Gettysburg Campaign]] [[Gettysburg Battlefield]] [[Gettysburg Confederate order of battle]] [[Confederate order of battle]] Causes of the war See also Origins of the American Civil War, Timeline of events leading to the American Civil War The coexistence of a slave-owning South The Battle of Ajnadayn, fought on July 30, 634, was the first major Pitched battle between the Byzantine Empire and the Rashidun Caliphate The Muslim conquest of Syria occurred in the first half of the 7th century and refers to the region known as the Bilad al-Sham, the Levant, or Greater Syria The twin battles of Jena and Auerstedt (older name Auerstädt were fought on October 14, 1806 on the plateau west of the river Saale The Napoleonic Wars (1803-1815 involved Napoleon's French Empire and a shifting set of European allies and opposing coalitions The Battle of Dresden was fought on 26 - 27 August, 1813 around Dresden, Germany resulting in a French victory under Napoleon The Napoleonic Wars (1803-1815 involved Napoleon's French Empire and a shifting set of European allies and opposing coalitions This page is about the Battle of Kosovo of 1389; for other battles see Battle of Kosovo (disambiguation. The wars of the Ottoman Empire in Europe are also sometimes referred to as the Ottoman Wars or as Turkish Wars, particularly in older European The Battle of Borodino (Бородинская битва Borodinskaja bitva, Bataille de la Moskowa) fought on September 7, 1812, was The Napoleonic Wars (1803-1815 involved Napoleon's French Empire and a shifting set of European allies and opposing coalitions The Battle of "The Saw" was a major event mostly a protracted siege rather than a battle in the Mercenary War between Carthage and her former mercenary The Mercenary War ( c[[ 40 BC]] — also called the Libyan War and the Truceless War by Polybius — was an uprising of Mercenary In the Battle of Lützen ( May 2, 1813) Napoleon lured a combined Prussian and Russian force into a trap halting the advances The Napoleonic Wars (1803-1815 involved Napoleon's French Empire and a shifting set of European allies and opposing coalitions In the Battle of Aspern-Essling ( 21 May – 22 May, 1809) Napoleon attempted a forced crossing of the Danube near Vienna The Napoleonic Wars (1803-1815 involved Napoleon's French Empire and a shifting set of European allies and opposing coalitions The Battle of Telamon was fought between the Roman Republic and an alliance of Gauls in 225 BC. The Battle of Legnica (Bitwa pod Legnicą also known as the Battle of Liegnitz (Schlacht von Liegnitz or Battle of Wahlstatt (Schlacht bei Wahlstatt was The Mongol Empire emerged in the course of the 13th century by a series of conquests and invasions throughout Central and Western Asia, reaching Eastern Europe The Battle of Vaslui (also referred to as the Battle of Podul Înalt or the Battle of Racova) was fought on January 10 1475 between Stephen III of Moldavia The wars of the Ottoman Empire in Europe are also sometimes referred to as the Ottoman Wars or as Turkish Wars, particularly in older European The Battle of Manzikert, or Malazgirt, was fought between the Byzantine Empire and Seljuq forces led by Alp Arslan on August 26 1071 near Manzikert Background and pretext Even though Toyotomi Hideyoshi unified Japan and consolidated his power following the Siege of Odawara in 1590 his ill-fated The Battle of Alesia or Siege of Alesia took place in September 52 BC around the Gallic Oppidum of Alesia, a major town centre and The Gallic Wars were a series of Military campaigns waged by the Roman proconsul Julius Caesar against several Gallic tribes, lasting from The Battle of Lepanto ( Greek: Ναύπακτος Naupaktos, pron The wars of the Ottoman Empire in Europe are also sometimes referred to as the Ottoman Wars or as Turkish Wars, particularly in older European The Battle of Gaugamela (ˌgɔːgəˈmiːlə (Γαυγάμηλα took place in 331 BC between Alexander the Great of Macedonia and Darius III Alexander the Great ( or, Mégas Aléxandros; July 20 356 BC June 10 or June 11 323 BC also known as Alexander III of Macedon (el Ἀλέξανδρος Γ' The Battle of Solferino was fought on June 24, 1859 and resulted in the victory of the allied French Army under Napoleon III and Sardinian The Second War of Italian Independence, Franco-Austrian War, or Austro-Sardinian War was fought by Napoleon III of France and the Kingdom of Piedmont-Sardinia This is about the battle in 1813 For the World War II battle see Battle of Bautzen (1945 In the Battle of Bautzen ( 20 - 21 May The Napoleonic Wars (1803-1815 involved Napoleon's French Empire and a shifting set of European allies and opposing coalitions The Battle of Kulikovo (Куликовская битва битва на Куликовском поле was fought by the Tartaro - Mongols (the Golden Horde The Mongol invasion of Rus' was heralded by the Battle of the Kalka River in 1223 between Subutai 's reconnaissance unit and the combined force The Battle of Plataea was the final major Battle of the Greco-Persian Wars in southern Greece. The Battle of Malplaquet, fought on September 11 1709, was one of the main battles of the War of the Spanish Succession, which opposed the Bourbons In the War of the Spanish Succession (1701–1714 several European powers combined to stop French succession to the Spanish throne and what would likely have been a resulting The Battle of Seneffe was fought on August 11, 1674 and resulted in a Draw. The Franco-Dutch War (1672&ndash1678 was a War fought between the Kingdom of France, Münster-->, Cologne--> and Kingdom of England The Battle of Blenheim (referred to in some countries as the Second Battle of Höchstädt) fought on 13 August 1704 was a major battle of the War of the Spanish Succession In the War of the Spanish Succession (1701–1714 several European powers combined to stop French succession to the Spanish throne and what would likely have been a resulting The Hundred Years' War (Guerre de Cent Ans was a prolonged conflict lasting from 1337 to 1453 between two royal houses for the French throne vacant with the extinction of the senior The Battle of Hattin (also known as " The Horns of Hattin " because of a nearby extinct Volcano of the same name took place on Saturday July The Crusades were a series of military campaigns of a religious character waged by much of Christian Europe against external and internal opponents The Battle of the Metaurus was a pivotal battle in the Second Punic War between Rome and Carthage, fought in 207 BC near the Metaurus River The Second Punic War (referred to as "The War Against Hannibal" by the Romans lasted from 218 to 201 BC and involved combatants in the western In the Battle of Prague or Battle of Štěrboholy on May 6, 1757 Frederick the Great's 67000 Prussians forced 60000 Austrians The Seven Years' War (1756&ndash1763 involved all of the major European powers of the period causing 900000 to 1400000 deaths The Battle of Mars-La-Tour was fought on 16 August 1870 during the Franco-Prussian War near the town of Mars-La-Tour in north-east The Franco-Prussian War or Franco-German War, often referred to in France as the 1870 War ( 19 July, 1870 — 10 May, 1871 The Battle of Montgisard was fought between the Ayyubids and the Kingdom of Jerusalem on November 25, 1177. The Crusades were a series of military campaigns of a religious character waged by much of Christian Europe against external and internal opponents The Battle of Friedland ( June 14, 1807) saw Napoleon's French army decisively defeat Bennigsen's Russian army about twenty-seven Miles The Napoleonic Wars (1803-1815 involved Napoleon's French Empire and a shifting set of European allies and opposing coalitions The Battle of Gravelotte ( August 18, 1870) was a battle of the Franco-Prussian War named after Gravelotte, a village in Lorraine The Franco-Prussian War or Franco-German War, often referred to in France as the 1870 War ( 19 July, 1870 — 10 May, 1871 The Battle of the Hydaspes River was a Battle fought by Alexander the Great in 326 BC against the Indian king Porus (Pururava Alexander the Great ( or, Mégas Aléxandros; July 20 356 BC June 10 or June 11 323 BC also known as Alexander III of Macedon (el Ἀλέξανδρος Γ' The Battle of Sedan was fought during the Franco-Prussian War on 1 September 1870 The Franco-Prussian War or Franco-German War, often referred to in France as the 1870 War ( 19 July, 1870 — 10 May, 1871 The Battle of the Trebia (or Trebbia) was the first major battle of the Second Punic War, fought between the Carthaginian forces of Hannibal The Second Punic War (referred to as "The War Against Hannibal" by the Romans lasted from 218 to 201 BC and involved combatants in the western The Battle of Mohács (mohácsi csata or mohácsi vész/Bane of Mohács; Schlacht bei Mohács Mohačka bitka Мохачка битка/Mohačka bitka Bitka pri Moháči The wars of the Ottoman Empire in Europe are also sometimes referred to as the Ottoman Wars or as Turkish Wars, particularly in older European The Battle of Denain was fought on July 24, 1712, as part of the War of the Spanish Succession, and resulted in a French victory under Marshal In the War of the Spanish Succession (1701–1714 several European powers combined to stop French succession to the Spanish throne and what would likely have been a resulting In the Battle of Waterloo (Sunday 18 June 1815 near Waterloo Belgium The Napoleonic Wars (1803-1815 involved Napoleon's French Empire and a shifting set of European allies and opposing coalitions The Battle of Zama, fought around October 19 of 202 BC, marked the final and decisive end of the Second Punic War. The Second Punic War (referred to as "The War Against Hannibal" by the Romans lasted from 218 to 201 BC and involved combatants in the western Causes of the war See also Origins of the American Civil War, Timeline of events leading to the American Civil War The coexistence of a slave-owning South The Battle of Versinikia (Битката при Версиникия Μάχη της Βερσινικίας was fought in 813 between the Byzantine Empire and the The Battle of Towton in the Wars of the Roses was the largest and bloodiest ever fought on British soil with casualties believed to have been about 28000 (perhaps The Wars of the Roses (1455–1485 were a series of dynastic Civil wars fought in England between supporters of the Houses of Lancaster and York The Battle of the Teutoburg Forest took place in the year 9 A The Germanic Wars is a name given to a series of Wars between the Romans and various Germanic tribes between 113 BC and 439 A The Battle of Carrhae in 53 BC was a decisive victory for the Parthian Spahbod Surena over the Roman general Crassus near The Battle of the Bosnian Highlands was fought between the huge armies of the two Balkan rulers of the time Bulgarian Tsar Simeon I, the great victor of the The decisive naval Battle of Sluys (slœys in Dutch, but frequently anglicised as /slɔɪz/ was fought on 24 June 1340 as one of the opening The Hundred Years' War (Guerre de Cent Ans was a prolonged conflict lasting from 1337 to 1453 between two royal houses for the French throne vacant with the extinction of the senior The Battle of the Kalka River (Битва на реке Калке took place on May 31 1223 between the Mongol Empire The Mongol invasion of Rus' was heralded by the Battle of the Kalka River in 1223 between Subutai 's reconnaissance unit and the combined force In the Battle of Thermopylae, which occurred in August 480 BC (and was detailed almost entirely by Herodotus) an alliance of Greek City-states fought The Battle of Ulm ( October 16 - 19, 1805) was a series of minor skirmishes at the end of Napoleon Bonaparte's Ulm Campaign, culminating The Napoleonic Wars (1803-1815 involved Napoleon's French Empire and a shifting set of European allies and opposing coalitions The Battle of Eckmühl (also known as "Eggmühl" fought on 21 April &ndash 22 April, 1809, was the turning point of the 1809 Campaign also The Napoleonic Wars (1803-1815 involved Napoleon's French Empire and a shifting set of European allies and opposing coalitions The Battle of Salamanca saw an Anglo - Portuguese army under General Arthur Wellesley defeat Marshal Auguste Marmont 's French The Napoleonic Wars (1803-1815 involved Napoleon's French Empire and a shifting set of European allies and opposing coalitions The Battle of Oudenaarde (or Oudenarde) was a key battle in the War of the Spanish Succession fought on July 11, 1708 between the forces In the War of the Spanish Succession (1701–1714 several European powers combined to stop French succession to the Spanish throne and what would likely have been a resulting The Battle of Lake Trasimene ( June 24, 217 BC, April on the Julian calendar) was a Roman defeat in the Second Punic War between the Carthaginians The Second Punic War (referred to as "The War Against Hannibal" by the Romans lasted from 218 to 201 BC and involved combatants in the western The Battle of Austerlitz (Bitva u Slavkova also known as the Battle of the Three Emperors, was one of Napoleon's greatest victories effectively destroying the The Napoleonic Wars (1803-1815 involved Napoleon's French Empire and a shifting set of European allies and opposing coalitions The Battle of Tuyutí was a Paraguayan offensive in the War of the Triple Alliance. The War of the Triple Alliance, also known as the Paraguayan War, and the Great War in Paraguay itself was fought from 1864 to 1870 and caused more deaths than any The Battle of Ramillies ( was a major engagement of the War of the Spanish Succession fought on 23 May 1706 In the War of the Spanish Succession (1701–1714 several European powers combined to stop French succession to the Spanish throne and what would likely have been a resulting The Battle of Kilkis-Lahanas took place during the Second Balkan War between Greece and Bulgaria for the town of Kilkis in Macedonia The Second Balkan War was fought in 1913 between Bulgaria on one side and its First Balkan War allies Serbia, Greece, and Montenegro For other Battles of Narva see Battle of Narva (disambiguation. The Great Northern War (1700-21 was fought between Russia and Sweden for supremacy in the Baltic Sea. This battle should not be confused with the two battles of Fontenay, which occurred at a different location in 841 and 1944 The War of the Austrian Succession (1740-1748 involved nearly all the powers of Europe The Battle of Assaye occurred September 23, 1803 near the village of Assaye in south-central India. The Second Anglo-Maratha War (1803 - 1805 was the second conflict between the British East India Company and the Maratha Empire in India. The Battle of Breitenfeld (Schlacht bei Breitenfeld Slaget vid Breitenfeld or First Battle of Breitenfeld (sometimes First Breitenfeld) was a "World Changing For the Mauritanian Thirty Years' War see Char Bouba war. For the band see The 30 Years War. The Battle of Hohenfriedberg or Hohenfriedeberg, now Dobromierz, was one of the crowning achievements of Frederick the Great. The War of the Austrian Succession (1740-1748 involved nearly all the powers of Europe The Battle of Custoza took place on 24 June 1866 during the Third Italian Independence War in the Italian unification process The Austro-Prussian In the Battle of Vitoria ( June 21 1813) General Arthur Wellesley Marquess of Wellington, and his Portuguese and Spanish allies finally The Napoleonic Wars (1803-1815 involved Napoleon's French Empire and a shifting set of European allies and opposing coalitions The Battle of Tours (October 10 732 also called the Battle of Poitiers and in معركة بلاط الشهداء (ma‘arakat Balâṭ ash-Shuhadâ’ Battle of Court The initial Arab Muslim conquests (632–732 (فتح Fatah, literally opening, also referred to as the Islamic conquests or Arab The Battle of Flodden or Flodden Field was fought in the county of Northumberland, in northern England on September 9, 1513, The War of the League of Cambrai, sometimes known as the War of the Holy League and by several other names was a major conflict in the Italian Wars. The Battle of Bannockburn ( Blàr Allt a' Bhonnaich in Gaelic (24 June 1314 was a significant Scottish victory in the Wars of Scottish Independence The First War of Scottish Independence lasted from the outbreak of the war with the invasion by England in 1296 until the De jure restoration of Scottish independence The Battle of Issus (or more commonly The Battle at Issus) occurred in southern Anatolia, in November 333 BC. Alexander the Great ( or, Mégas Aléxandros; July 20 356 BC June 10 or June 11 323 BC also known as Alexander III of Macedon (el Ἀλέξανδρος Γ' According to Tacitus, the Battle of Mons Graupius took place in 83 or 84 AD. This page refers to the conquest begun in AD 43 For other Roman invasions see Caesar's invasions of Britain and Carausian Revolt. The second Battle of Adrianople ( August 9 378) sometimes known as the Battle of Hadrianopolis, was fought between a Roman army led by the The Battle of Grunwald (or 1st Battle of Tannenberg) took place on 15 July 1410 with the Kingdom of Poland and the Grand Duchy of Lithuania, led by The Battle of Ascalon took place on August 12, 1099, and is often considered the last action of the First Crusade. The First Crusade was launched in 1095 by Pope Urban II with the dual goals of conquering the sacred city of Jerusalem and the Holy Land and freeing The Battle of Villiers was the largest of the French sorties from besieged Paris during the Franco-Prussian War. The Franco-Prussian War or Franco-German War, often referred to in France as the 1870 War ( 19 July, 1870 — 10 May, 1871 For other articles of the same title see Battle of Bạch Đằng. At the Battle of Omdurman ( 2 September 1898) an army commanded by the British General Sir Horatio Kitchener defeated the army of Abdullah The Mahdist War was a Colonial war of the late 19th century It was fought between the Mahdist Sudanese and the Egyptian and later British The Battle of Schellenberg, also known as the Battle of Donauwörth, was fought during the War of the Spanish Succession on 2 July 1704 In the War of the Spanish Succession (1701–1714 several European powers combined to stop French succession to the Spanish throne and what would likely have been a resulting The Battle of Rocroi, fought on May 19 1643, resulted in a decisive victory of the French army under the Duc d'Enghien, against the For the Mauritanian Thirty Years' War see Char Bouba war. For the band see The 30 Years War. The Battle of Krbava field ( Krbavsko polje) Korbávmezei csata was fought between the Kingdom of Croatia and Ottoman forces on September 9 The Battle of Lund was fought on December 4 1676 in an area north of the city of Lund in Sweden, between the invading Danish Scanian War ( Danish: Skånske Krig Swedish: Skånska kriget) was a war fought between the union of Denmark-Norway and Sweden The Battle of Kesselsdorf was fought on December 14, 1745, between Prussia and the combined forces of Austria and Saxony. The War of the Austrian Succession (1740-1748 involved nearly all the powers of Europe For the earlier battle fought here see Battle of Cynoscephalae (364 BC. The Second Macedonian War ( 200 &ndash 197 BC) was fought between Macedon, led by Philip V of Macedon, and Rome, allied with Pergamon The Battle of Isandlwana on 22 January 1879 was the opening major encounter in the Zulu War between the British Empire and the Zulu Kingdom The Anglo-Zulu War was fought in 1879 between the British Empire and the Zulu Empire. 1,400 of 2000 British troops) | 1879 |
| Battle of Hastings | Norman Conquest of England | 7,000 killed (5,000 Anglo-Saxons, 2,000 Normans) | 1066 |
This list includes sieges, as well as modern battles that were fought almost exclusively in urban areas. The Battle of Hastings was the decisive Norman victory in the Norman Conquest of England. Such battles were often very bloody, resulting in high loss of life. Battles that involved sieges or attacks on cities as secondary to the main operation are listed under "operations".
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| Siege | Conflict | Casualties | Year |
|---|---|---|---|
| Battle of Stalingrad | Eastern Front, World War II | 1,530,000+ killed or wounded | 1942–1943 |
| Siege of Leningrad | Eastern Front, World War II | 1,500,000 killed | 1941–1944 |
| Battle of Smolensk | Eastern Front, World War II | 650,000-700,000 killed, wounded or captured | 1943 |
| Battle of Berlin | Eastern Front, World War II | 540,000+ killed | 1945 |
| Battle of Wuhan | Second Sino-Japanese War, World War II | 540,000 casualties | 1938 |
| Warsaw Uprising | World War II | 250,000+ killed | 1944 |
| Fall of Tenochtitlan | Spanish conquest of Mexico | 220,000+ killed | 1521 |
| Battle of Okinawa | Pacific War, World War II | 218,000 killed (some missing) | 1945 |
| Battle of Shanghai | Second Sino-Japanese War, World War II | 200,000+ killed | 1937 |
| Battle of Budapest | Eastern Front, World War II | 158,000–350,000 killed (inc. The Battle of Stalingrad is a commonly used name in English sources for several large operations by Germany and its allies and Soviet forces conducted with the The Eastern Front of World War II (die Ostfront 1941-1945, der Rußlandfeldzug 1941-1945 (Russian campaign or der Ostfeldzug 1941-1945 (Eastern Campaign World War II, or the Second World War, (often abbreviated WWII) was a global military conflict which involved a majority of the world's nations, including The Siege of Leningrad, also known as The Leningrad Blockade ( Russian: блокада Ленинграда ( transliteration: blokada Leningrada The Eastern Front of World War II (die Ostfront 1941-1945, der Rußlandfeldzug 1941-1945 (Russian campaign or der Ostfeldzug 1941-1945 (Eastern Campaign World War II, or the Second World War, (often abbreviated WWII) was a global military conflict which involved a majority of the world's nations, including The second Battle of Smolensk (7 August 1943 – 2 October 1943 was a Soviet strategic offensive operation conducted by the Red Army as part of the Summer-Autumn Campaign The Eastern Front of World War II (die Ostfront 1941-1945, der Rußlandfeldzug 1941-1945 (Russian campaign or der Ostfeldzug 1941-1945 (Eastern Campaign World War II, or the Second World War, (often abbreviated WWII) was a global military conflict which involved a majority of the world's nations, including For the bombing campaign on Berlin by the RAF from November 1943 to March 1944 see Battle of Berlin (air. The Eastern Front of World War II (die Ostfront 1941-1945, der Rußlandfeldzug 1941-1945 (Russian campaign or der Ostfeldzug 1941-1945 (Eastern Campaign World War II, or the Second World War, (often abbreviated WWII) was a global military conflict which involved a majority of the world's nations, including The Battle of Wuhan ( popularly known to Chinese as the Defense of Wuhan ( and to the Japanese as the Invasion of Wuhan ( Japanese The Second Sino-Japanese War ( July 7, 1937 to September 9, 1945) was a major war fought between the Republic of China and the World War II, or the Second World War, (often abbreviated WWII) was a global military conflict which involved a majority of the world's nations, including The Warsaw Uprising ( Powstanie Warszawskie) was a World War II struggle by the Polish Home Army ( Armia Krajowa) to liberate Warsaw World War II, or the Second World War, (often abbreviated WWII) was a global military conflict which involved a majority of the world's nations, including San Lorenzo Tenochtitlán The Spanish conquest of the Aztec Empire was one of the most important campaigns in the Spanish colonization of the Americas. The Battle of Okinawa, also known as Operation Iceberg, was fought on the Ryukyu Islands of Okinawa and was the largest amphibious assault The Pacific War was the part of World War II —and preceding conflicts—that took place in the Pacific Ocean, its islands and in East Asia, between World War II, or the Second World War, (often abbreviated WWII) was a global military conflict which involved a majority of the world's nations, including The Battle of Shanghai was the first of the twenty-two major engagements fought between the National Revolutionary Army, Republic of China and the Imperial The Second Sino-Japanese War ( July 7, 1937 to September 9, 1945) was a major war fought between the Republic of China and the World War II, or the Second World War, (often abbreviated WWII) was a global military conflict which involved a majority of the world's nations, including The Siege of Budapest was a siege of the Hungarian Capital city of Budapest, fought towards the end of World War II in Europe The Eastern Front of World War II (die Ostfront 1941-1945, der Rußlandfeldzug 1941-1945 (Russian campaign or der Ostfeldzug 1941-1945 (Eastern Campaign World War II, or the Second World War, (often abbreviated WWII) was a global military conflict which involved a majority of the world's nations, including civilians) | 1944–1945 |
| Battle of Alesia | Gallic Wars | 150,000–200,000 killed | 52 BC |
| Battle of Baghdad | Mongol invasions | 140,000–1,000,000 killed (inc. The Battle of Alesia or Siege of Alesia took place in September 52 BC around the Gallic Oppidum of Alesia, a major town centre and The Gallic Wars were a series of Military campaigns waged by the Roman proconsul Julius Caesar against several Gallic tribes, lasting from The Battle of Baghdad in 1258 was a victory for the Mongol leader Hulagu Khan, a grandson of Genghis Khan. The Mongol Empire emerged in the course of the 13th century by a series of conquests and invasions throughout Central and Western Asia, reaching Eastern Europe civilians) | 1258 |
| Second Arab Siege of Constantinople | Byzantine-Arab Wars | 130,000–200,000 killed | 717-718 |
| Battle of Manila | Pacific War, World War II | 120,000 killed | 1945 |
| Third Battle of Nanking | Taiping Rebellion | 100,000 killed | 1864 |
| Fall of Constantinople | Byzantine-Ottoman wars | 90,000 killed | 1453 |
| Battle of Changde | Second Sino-Japanese War, World War II | 90,000 killed | 1943 |
| Siege of Carthage | Third Punic War | 79,000 casualties | 149 BC |
| Siege of Sevastopol | Crimean War | 70,000 killed | 1854–1855 |
| Siege of Jerusalem | First Jewish-Roman War | 60,000–1,100,000 killed or wounded (inc. The Second Arab Siege of Constantinople (717-718 was a combined land and sea effort by the Arabs to take the capital city of the Byzantine Empire, Constantinople The Battle for Manila from 3 February to 3 March 1945, fought by American, Filipino and Japanese forces was part The Pacific War was the part of World War II —and preceding conflicts—that took place in the Pacific Ocean, its islands and in East Asia, between World War II, or the Second World War, (often abbreviated WWII) was a global military conflict which involved a majority of the world's nations, including The Third Battle of Nanking was the last major engagement of the Taiping Rebellion, occurring in 1864 after the death of the king of the Taiping Heavenly Kingdom Hong The Taiping Rebellion or Rebellion of Great Peace was a large-scale Revolt against the authority and forces of the Qing Government in China The Fall of Constantinople refers to the capture of the Byzantine Empire's capital by the Ottoman Empire on Tuesday May 29, 1453 (Julian Calendar The Battle of Changde ( was a major engagement in the Second Sino-Japanese War. The Second Sino-Japanese War ( July 7, 1937 to September 9, 1945) was a major war fought between the Republic of China and the World War II, or the Second World War, (often abbreviated WWII) was a global military conflict which involved a majority of the world's nations, including The Battle of Carthage was the major act of the Third Punic War between the Phoenician city of Carthage in Africa (near present-day The Third Punic War ( 149 BC to 146 BC) was the third and last of the Punic Wars fought between the former Phoenician colony of Carthage The Crimean War, also known in Russia as the Eastern War (Восточная война Vostochnaya Vojna) (March 1854–February 1856 was fought The Siege of Jerusalem in the year 70 AD It was a decisive event in the First Jewish-Roman War, followed by the fall of Masada in 73 civilians) | 70 |
| Second Siege of Saragossa | Peninsular War | 64,000 killed | 1809 |
| Second Siege of Jinju | Imjin War | 60,000+ killed | 1593 |
| Siege of Belgrade | Ottoman Conquest of the Balkans | 50,000+ killed | 1456 |
| Siege of Pleven | Russo-Turkish War (1877–1878) | 50,000 killed | 1877–1878 |
| Siege of Jerusalem | First Crusade | 40,000+ killed | 1099 |
| Siege of Kazan | Russo-Kazan Wars | 40,000–50,000+ killed | 1552 |
| Siege of Paris | Franco-Prussian War | 36,000 | 1870–1871 |
| Battle of Odessa | Eastern Front, World War II | 34,307 killed | 1941 |
| Battle of Suomussalmi | Winter war, World War II | 27,850 killed | 1939-1940 |
| Battle of Szigetvár | Ottoman wars: Attack on Habsburg Empire | 25,000+ killed | 1566 |
| Sack of Magdeburg | Thirty Years' War | 25,000+ killed | 1630 |
| Siege of La Rochelle | French Wars of Religion | 20,000+ killed | 1572–1573 |
| Siege of Sarajevo | Bosnian War | 12,000 killed (inc. The Second Siege of Saragossa was the French capture of the Spanish city of Zaragoza during the Peninsular War. The Peninsular War or Spanish War of Independence pitted an alliance of Spain, the United Kingdom, and Portugal against France The Second Siege of Jinju was a battle during 1593 in Hideyoshi's invasions of Korea at Jinju Fort Korea between Japan and Korea Two Japanese invasions of Korea and subsequent battles on the Korean peninsula took place during the years 1592-1598 The Siege of Belgrade occurred from July 4 to July 22, 1456. After the Fall of Constantinople in 1453, Ottoman The weaknesses of the fragmented Balkan states following the death of Stefan Uroš IV Dušan of Serbia in 1355 opened wide the door to the conquest of the Balkan Peninsula The Siege of Pleven (or Plevna) during the Russo-Turkish War 1877–78, saw a major struggle between the joint army of Romania and Russia The Russo-Turkish War of 1877–1878 had its origins in a rise in nationalism in the Balkans as well as in the Russian goal of recovering territorial losses it had suffered The Siege of Jerusalem took place from June 7 to July 15, 1099 during the First Crusade. The First Crusade was launched in 1095 by Pope Urban II with the dual goals of conquering the sacred city of Jerusalem and the Holy Land and freeing The siege of Kazan in 1552 was the final battle of Russo-Kazan Wars. The Russo-Kazan Wars was a series of wars fought between the Khanate of Kazan and Muscovite Russia in the 15th and 16th centuries until Kazan was finally The Siege of Paris, lasting from September 19, 1870 &ndash January 28, 1871, brought about French defeat in the Franco-Prussian War The Franco-Prussian War or Franco-German War, often referred to in France as the 1870 War ( 19 July, 1870 — 10 May, 1871 The Siege of Odessa was part of the Soviet-German War in 1941 The Eastern Front of World War II (die Ostfront 1941-1945, der Rußlandfeldzug 1941-1945 (Russian campaign or der Ostfeldzug 1941-1945 (Eastern Campaign World War II, or the Second World War, (often abbreviated WWII) was a global military conflict which involved a majority of the world's nations, including The Battle of Suomussalmi was fought between Finnish and Soviet forces in the Winter War. The Winter War (Talvisota Советско-финляндская война - official Зимняя война - unofficial Vinterkriget began when the World War II, or the Second World War, (often abbreviated WWII) was a global military conflict which involved a majority of the world's nations, including The Battle of Szigetvár (Sigetska Bitka Zigetvar Savaşı was a siege of the small fort located in Szigetvár, Hungary between 6 August and 8 September The wars of the Ottoman Empire in Europe are also sometimes referred to as the Ottoman Wars or as Turkish Wars, particularly in older European The Sack of Magdeburg (Magdeburgs Opfergang or Magdeburger Hochzeit refers to the Siege and subsequent Plundering of Magdeburg by Roman Catholic For the Mauritanian Thirty Years' War see Char Bouba war. For the band see The 30 Years War. The French Wars of Religion (1562 to 1598 between French Catholics and Protestants ( Huguenots involved both civil infighting The Siege of Sarajevo was conducted by the Serb forces of self-proclaimed Republika Srpska and Yugoslav People's Army (later transformed to the The War in Bosnia and Herzegovina, commonly known as the Bosnian War, was an international armed conflict that took place between March 1992 and November 1995 civilians) | 1992–1995 |
| Second Siege of Danzig | Napoleonic Wars | 11,400 casualties | 1807 |
This list includes major operations, i. The Siege of Danzig ( 19 March - 24 May, 1807) was the French encirclement and capture of Danzig in the War of the Fourth Coalition The Napoleonic Wars (1803-1815 involved Napoleon's French Empire and a shifting set of European allies and opposing coalitions e. prolonged battles or offensive operations fought over a large area.
| Operation | Conflict | Casualties | Year |
|---|---|---|---|
| Operation Barbarossa | Eastern Front, World War II | 2,700,000+ killed | 1941 |
| Battle of the Dnieper | Eastern Front, World War II | 2,000,000-2,750,000 total casualties | 1943 |
| Brusilov Offensive | Eastern Front, World War I | 1,825,000 killed or wounded | 1916 |
| Battle of Kursk | Eastern Front, World War II | 1,338,000 killed or wounded | 1943 |
| Battle of Moscow | Eastern Front, World War II | 900,000-1,700,000+ killed | 1941–1942 |
| Battle of the Somme | Western Front, World War I | + or - 1,000,000 killed, missing or wounded. Operation Barbarossa ( Unternehmen Barbarossa) was the Codename for Nazi Germany 's invasion of the Soviet Union during World War II The Eastern Front of World War II (die Ostfront 1941-1945, der Rußlandfeldzug 1941-1945 (Russian campaign or der Ostfeldzug 1941-1945 (Eastern Campaign World War II, or the Second World War, (often abbreviated WWII) was a global military conflict which involved a majority of the world's nations, including The Eastern Front of World War II (die Ostfront 1941-1945, der Rußlandfeldzug 1941-1945 (Russian campaign or der Ostfeldzug 1941-1945 (Eastern Campaign World War II, or the Second World War, (often abbreviated WWII) was a global military conflict which involved a majority of the world's nations, including The Brusilov Offensive (Брусиловский прорыв was the Russian Empire 's greatest feat of arms during World War I, and among the Most lethal The Eastern Front was a theatre of war during World War I in Central and primarily Eastern Europe. World War I (abbreviated WWI; also known as the First World War, the Great War, and the War to End All The Battle of Kursk (Курская битва refers to a series of German and Soviet operations on the Eastern Front of World War II The Eastern Front of World War II (die Ostfront 1941-1945, der Rußlandfeldzug 1941-1945 (Russian campaign or der Ostfeldzug 1941-1945 (Eastern Campaign World War II, or the Second World War, (often abbreviated WWII) was a global military conflict which involved a majority of the world's nations, including The Battle of Moscow (Битва под Москвой Romanized: Bitva pod Moskvoy, Schlacht um Moskau is the name given by the Soviet historians to the two The Eastern Front of World War II (die Ostfront 1941-1945, der Rußlandfeldzug 1941-1945 (Russian campaign or der Ostfeldzug 1941-1945 (Eastern Campaign World War II, or the Second World War, (often abbreviated WWII) was a global military conflict which involved a majority of the world's nations, including The Battle of the Somme, also known as the Somme Offensive, fought from July to November 1916 was among the largest battles of the First World War Following the outbreak of World War I in 1914 the German army opened the Western Front by first invading Luxembourg and Belgium, then gaining World War I (abbreviated WWI; also known as the First World War, the Great War, and the War to End All | 1916 |
| Napoleon's Invasion of Russia | Napoleonic Wars | 750,000 killed or wounded | 1812 |
| Battle of Changping | Warring States | 700,000+ killed | 260 BC |
| Battle of Lemberg | Eastern Front, World War I | 500,000+ killed | 1914 |
| Operation Bagration | Eastern Front, World War II | 360,000 killed | 1944 |
| Battle of Gallipoli | Middle Eastern Theatre, World War I | 316,000 casualties | 1915–1916 |
| Battle of Kiev | Eastern Front, World War II | 313,600 killed or wounded | 1941 |
| Battle of Verdun | Western Front, World War I | 305,440 [perhaps double] killed and missing | 1916 |
| Battle of Tannenberg Line | Eastern Front, World War II | 220,000 killed | 1944 |
| Battle of France | Western Front, World War II | 185,000 killed or missing | 1940 |
| Battle of Passchendaele | Western Front, World War I | 130,000 killed and missing | 1917 |
| Battle of Okinawa | Pacific War, World War II | 125,000 killed and missing | 1945 |
| Operation Mars | Eastern Front, World War II | ≈120,000–270,000 killed | 1942 |
| First Battle of the Marne | Western Front, World War I | 160,000 killed | 1914 |
| Operation Overlord | Western Front, World War II | 107,200 killed | 1944 |
| Operation Karbala-5 | Iran-Iraq War | 105,000 killed | 1987 |
| Battle of Cambrai | Western Front, World War I | 100,000 killed | 1917 |
| Battle of Leipzig | Napoleonic Wars | 90,000 killed | 1813 |
| Invasion of Poland | World War II | 83,639 killed | 1939 |
| Operation Ramadan | Iran-Iraq War | 80,000 killed | 1982 |
| Battle of Monte Cassino | World War II | 74,000 casualties | 1944 |
| Battle of Mărăşeşti | World War I | 74,000 casualties | 1917 |
| The Overland Campaign | American Civil War | 70,139 casualties | 1864 |
| First Battle of Ypres | World War I | 60,000 killed | 1914 |
| Meuse-Argonne Offensive | Western Front, World War I | 54,000 killed | 1918 |
| Battle of Gettysburg | American Civil War | 51,000 casualties | 1863 |
| Third Battle of Kharkov | Eastern Front, World War II | 50,000 killed | 1943 |
| Battle of Tannenberg | Eastern Front, World War I | ≈50,000 killed | 1914 |
| Battle of the Marshes | Iran-Iraq War | 49,000 killed | 1984 |
| Battle of Greece | Balkans Campaign, World War II | 40,000+ killed | 1941 |
| Battle of the Ebro | Spanish Civil War | 36,000 killed | 1938 |
| Battle of Mukden | Russo-Japanese War | 36,000 killed | 1905 |
| Battle of the Bulge | Western Front, World War II | 35,120 killed | 1944 |
| Guadalcanal campaign | Pacific War, World War II | 35,000 killed | 1942–1943 |
| Second Battle of El Alamein | North African campaign, World War II | 30,000–35,000 killed | 1942 |
| Battle of Suomussalmi | Winter War | 28,000 killed | 1939–1940 |
| Battle of Chosin Reservoir | Korean War | 27,500 killed | 1950 |
| Battle of Iwo Jima | Pacific War, World War II | 27,000 killed | 1945 |
| Operation Desert Storm | Gulf War | 25,000–40,000 killed | 1991 |
| Operation Badr | Iran-Iraq War | 25,000–27,000 killed | 1985 |
| Operation Dawn V | Iran-Iraq War | 25,000 killed | 1984 |
| Battle of Inchon | Korean War | 15,000 killed | 1950 |
| Battle of Caporetto | World War I | 15,000+ deaths | 1917 |
| Battle of Turtucaia | Romanian Campaign, World War I | 14,000 killed | 1916 |
| Battle of Leyte Gulf | Pacific War, World War II | 13,500 killed | 1944 |