Battles on 30 October

12 battles fought (or begun) on 30 October, from 1657 to 2014, 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 30 October?

The best-known battles on this day (by number of Wikipedia language editions) are Siege of Sevastopol (1941–1942) (1941), Battle of Caldiero (1805) (1805), Battle of Kars (1920) (1920).

• Battle of Ocho Rios 30 October 1657Jamaica · Anglo-Spanish War
• Battle of Caldiero (1805) 30 October 1805Italy · Napoleonic Wars
• Battle of Mehrnbach 30 October 1805Austria · War of the Third Coalition
• Battle of Monte de las Cruces 30 October 1810Mexico · Mexican War of Independence
• Battle of Schwechat 30 October 1848Austria · Hungarian Revolution of 1848
• Battle of Le Bourget 30 October 1870France · Franco-Prussian War
• Battle of Ladysmith 30 October 1899South Africa · Second Boer War
• Battle of Bakenlaagte 30 October 1901South Africa · Second Boer War
• Battle of Kars (1920) 30 October 1920Turkey · Turkish–Armenian War
• Siege of Sevastopol (1941–1942) 30 October 1941 – 4 July 1942Ukraine · Eastern Front
• Defense of the Adzhimushkay quarry 30 October 1942Ukraine · Eastern Front
• Mangaïzé attack 30 October 2014Niger · Insurgency in the Maghreb