Battles on 27 April

17 battles fought (or begun) on 27 April, from 1622 to 2023, in date order. Dates are from Wikidata and are shown only for battles from 1600 onwards with a single exact date. Dates recorded in the Julian (Old Style) calendar are listed under their Julian day and marked.

Which battles happened on 27 April?

The best-known battles on this day (by number of Wikipedia language editions) are Battle of Culloden (1746), Battle of Cassano (1799) (1799), Battle of Mingolsheim (1622).

• Battle of Mingolsheim 27 April 1622Germany · Palatinate campaign
• Battle of Carbisdale 27 April 1650Scotland · Wars of the Three Kingdoms
• Siege of Luxembourg (1684) 27 April 1684 – 7 June 1684Luxembourg · War of the Reunions
• Battle of Culloden 27 April 1746Scotland · Jacobite risings
• Battle of Ridgefield 27 April 1777United States · American Revolutionary War
• Battle of Cassano (1799) 27 April 1799Italy · War of the Second Coalition
• Battle of Derna (1805) 27 April 1805 – 12 June 1805Libya · First Barbary War
• Battle of Revolax 27 April 1808Finland · Finnish War
• Battle of Caldiero (1809) 27 April 1809 – 30 April 1809Italy · War of the Fifth Coalition
• Battle of York 27 April 1813Canada · War of 1812
• Battle of Velestino 27 April 1897 – 6 May 1897Greece · Greco-Turkish War of 1897
• Siege of Fort Pilar 27 April 1898 – 18 May 1898Philippines · Philippine Revolution
• Gas attacks at Hulluch 27 April 1916 – 29 April 1916France · World War I
• Battle of Chornobyl 27 April 1920Ukraine · Polish–Soviet War
• Battle of Hill 609 27 April 1943 – 1 May 1943Tunisia · Tunisia campaign
• Battle of Plaman Mapu 27 April 1965Malaysia · Indonesia–Malaysia confrontation
• Battle of Ougarou 27 April 2023Burkina Faso · Jihadist insurgency in Burkina Faso