Battles on 30 April

17 battles fought (or begun) on 30 April, from 1629 to 1980, 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 April?

The best-known battles on this day (by number of Wikipedia language editions) are Fall of Saigon (1975), Battle of Chancellorsville (1863), Iranian Embassy siege (1980).

• Siege of 's-Hertogenbosch 30 April 1629 – 14 September 1629Netherlands · Eighty Years' War
• Battle of Cromdale 30 April 1690 – 1 May 1690Scotland · Jacobite risings
• Battle of Kletsk (1706) 30 April 1706Belarus · Campaign of Grodno
• Battle of Fort Royal 30 April 1781At sea · American Revolutionary War
• Second Battle of Boulou 30 April 1794 – 1 May 1794France · War of the Pyrenees
• Battle of Jamrud 30 April 1837Pakistan · Afghan–Sikh Wars
• Battle of Barro Vermelho 30 April 1838Brazil · Farroupilha Revolution
• Battle of Miłosław 30 April 1848Poland
• Skirmish of Pastrengo (1848) 30 April 1848Italy · First Italian War of Independence
• Battle of Camarón 30 April 1863Mexico · Second French intervention in Mexico
• Battle of Chancellorsville 30 April 1863 – 6 May 1863United States · American Civil War
• Battle of Day's Gap 30 April 1863United States · American Civil War
• Battle of Jenkins' Ferry 30 April 1864United States · American Civil War
• Battle of the Yalu River (1904) 30 April 1904 – 1 May 1904North Korea · Russo-Japanese War
• Race for Trieste 30 April 1945 – 2 May 1945Italy · World War II in Yugoslavia
• Fall of Saigon 30 April 1975Vietnam · Vietnam War
• Iranian Embassy siege 30 April 1980 – 5 May 1980England · Thatcherism