Battles on 14 September
28 battles fought (or begun) on 14 September, from 1660 to 1991, 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 14 September?
The best-known battles on this day (by number of Wikipedia language editions) are Battle of South Mountain (1862), Siege of Barcelona (1705) (1705), Battle of the Barracks (1991).
- Battle of Lyubar 14 September 1660 – 27 September 1660Ukraine · Russo-Polish War
- Battle of Kalamata (1685) 14 September 1685Greece · Morean War
- Capture of York Factory 14 September 1694 – 14 October 1694Canada · King William's War
- Siege of Barcelona (1705) 14 September 1705 – 19 October 1705Spain · War of the Spanish Succession in Catalonia
- Raid on Quistello 14 September 1739Italy · War of the Polish Succession
- Battle of Devil's Hole 14 September 1763United States · Seven Years' War
- Battle of Black Mingo 14 September 1780United States · American Revolutionary War
- Battle of Pirmasens 14 September 1793Germany · War of the First Coalition
- Battle of Boxtel 14 September 1794 – 15 September 1794Netherlands · French Revolutionary Wars
- Battle of Oravais 14 September 1808Finland · Finnish War
- Battle of La Bisbal 14 September 1810Spain · Peninsular War
- Battle of Andoain 14 September 1837Spain · First Carlist War
- Battle of Crampton's Gap 14 September 1862United States · American Civil War
- Battle of Munfordville 14 September 1862 – 17 September 1862United States · American Civil War
- Battle of South Mountain 14 September 1862United States · American Civil War
- SMS Cap Trafalgar 14 September 1914At sea
- Siege of Toma 14 September 1914 – 17 September 1914Papua New Guinea · Asian and Pacific theater of World War I
- Seventh Battle of the Isonzo 14 September 1916 – 18 September 1916Slovenia · Battles of the Isonzo
- Siege of Santuario de Nuestra Señora de la Cabeza 14 September 1936 – 1 May 1937Spain · Spanish Civil War
- Battle of Boratycze 14 September 1939Poland
- Battle of Brześć Litewski 14 September 1939 – 17 September 1939Belarus · World War II
- Battle of Jaworów 14 September 1939 – 16 September 1939Ukraine · 1939 Invasion of Poland
- Battle of Kobryń 14 September 1939 – 18 September 1939Belarus · 1939 Invasion of Poland
- Battle of Drashovica 14 September 1943 – 4 October 1943Albania · World War II in Albania
- Siege of Turjak 14 September 1943 – 19 September 1943Slovenia · World War II
- Battle of the Barracks 14 September 1991 – 23 November 1991Croatia · Croatian War of Independence
- Siege of Bjelovar Barracks 14 September 1991 – 29 September 1991Croatia · Battle of the Barracks
- Siege of Varaždin Barracks 14 September 1991 – 22 September 1991Croatia · Battle of the Barracks