on this day, 28 engagements
Battles fought on 18 July
28 engagements in the atlas were fought on 18 July between 387 BC and 1948: 21 battles, 4 sieges and 3 naval actions. Among them: Battle of the Allia (387 BC), Battle of Hafrsfjord (AD 872), Second Battle of the Isonzo (1915).
Engagements by date
| Date | Engagement | Place | War |
|---|---|---|---|
| 18 July 387 BC | Battle of the Allia | Allia | Roman–Gallic Wars |
| 18 July AD 872 | Battle of Hafrsfjord | Hafrsfjord | Unification of Norway |
| 18 July 1332 | Battle of Rusokastro | Rusokastro | Byzantine–Bulgarian Wars |
| 18 July 1521 | Battle of Almenara | Almenara | Revolt of the Brotherhoods |
| 18 July 1539 | Siege of Castelnuovo | Herceg Novi | Ottoman–Spanish War |
| 18 July 1545 | Battle of the Solent | The Solent | Italian War of 1542–46 Un penesote |
| 18 July 1602 | Siege of Grave | Grave | Eighty Years' War |
| 18 July 1656 | Siege of Dyneburg | Daugavpils | Second Northern War |
| 18 July 1694 | Raid on Oyster River | New Hampshire | King William's War |
| 18 July 1701 | Crossing of the Düna | Riga | Great Northern War |
| 18 July 1705 | Battle of Elixheim | Eliksem | War of the Spanish Succession |
| 18 July 1742 | Battle of Gully Hole Creek | St. Simons, Georgia | Invasion of Georgia |
| 18 July 1757 | Battle of Studencem | Studenec | Seven Years' War |
| 18 July 1792 | Battle of Dubienka | Lublin | Polish–Russian War of 1792 |
| 18 July 1793 | Battle of Vihiers | Vihiers | French Revolutionary Wars |
| 18 July 1795 | Battle of Coëtlogon | Coëtlogon | French Revolution |
| 18 July 1801 | Battle of Ujjain | ||
| 18 July 1861 | Battle of Blackburn's Ford | Prince William County, Virginia | American Civil War |
| 18 July 1863 | Second Battle of Fort Wagner | Morris Island, South Carolina | Jerard |
| 18 July 1863 | Second Battle of Charleston Harbor | Charleston, South Carolina | American Civil War |
| 18 July 1867 | Battle of Fandane-Thiouthioune | Kingdom of Sine | Soninke-Marabout Wars |
| 18 July 1868 | Battle of Buzludzha | ||
| 18 July 1876 | Battle of Vučji Do | Vučji Do | Herzegovina Uprising |
| 18 July 1915 | Second Battle of the Isonzo | Soča | Italian Front |
| 18 July 1918 | Battle of Château-Thierry | Château-Thierry | World War I |
| 18 July 1936 | Siege of the Montaña Barracks | Montaña barracks | Spanish Civil War |
| 18 July 1944 | Battle of Mount Gargan | Mont Gargan | World War II |
| 18 July 1948 | Battle of Khirbat Abu Lacham |
Only engagements recorded to the day are listed. Dates before 1582 are Julian, as recorded.