on this day, 24 engagements
Battles fought on 9 April
24 engagements in the atlas were fought on 9 April between 1241 and 1975: 20 battles, 3 sieges and 1 naval action. Among them: Battle of Legnica (1241), Battle of Vimy Ridge (1917), Battles of Narvik (1940), Battle of Arras (1917).
Engagements by date
| Date | Engagement | Place | War |
|---|---|---|---|
| 9 April 1241 | Battle of Legnica | Legnickie Pole | Mongol invasions and conquests |
| 9 April 1332 | Siege of Elche | Q10509 | Q35810458 |
| 9 April 1388 | Battle of Näfels | Näfels | Growth of the Old Swiss Confederacy |
| 9 April 1548 | Battle of Jaquijahuana | Saqsaywaman | Great Encomendero Uprising |
| 9 April 1782 | Battle of the Saintes | Dominica | American Revolutionary War |
| 9 April 1783 | Siege of Bednore | Anglo-Mysore wars | |
| 9 April 1793 | Second Battle of Coron | ||
| 9 April 1838 | Battle of Italeni | Ulundi Local Municipality | Great Trek |
| 9 April 1841 | Battle of Drummond's Island | Tabiteuea | United States Exploring Expedition |
| 9 April 1864 | Battle of Pleasant Hill | DeSoto Parish, Louisiana | American Civil War |
| 9 April 1865 | Battle of Appomattox Court House | Appomattox Court House National Historical Park, Virginia | American Civil War |
| 9 April 1865 | Battle of Dingle's Mill | Sumter, South Carolina | American Civil War |
| 9 April 1868 | Battle of Magdala | Amba Mariam | British expedition to Abyssinia |
| 9 April 1900 | Siege of Jammerbergdrift | Wepener | |
| 9 April 1917 | Battle of Vimy Ridge | Vimy | World War I |
| 9 April 1917 | Battle of Arras | Arras | Western Front |
| 9 April 1940 | Battles of Narvik | Nordland | World War II |
| 9 April 1940 | Battle of Drøbak Sound | Drøbak Sound | World War II |
| 9 April 1940 | Battle of Horten Harbour | Oslofjord | World War II |
| 9 April 1940 | Capture of Arendal | Arendal Municipality | World War II |
| 9 April 1942 | Air raid on Ceylon | ||
| 9 April 1944 | First Battle of Târgu Frumos | Târgu Frumos | Eastern Front |
| 9 April 1945 | Battle of Bologna | Bologna | World War II |
| 9 April 1975 | Battle of Xuan Loc | Xuân Lộc | Vietnam War |
Only engagements recorded to the day are listed. Dates before 1582 are Julian, as recorded.