Siege of Riga (1621)

Siege of Riga
Part of the Polish–Swedish War (1621–1625)

Plan of the siege by Georg Günther Kräill von Bemeberg
Date13 August – 15 September 1621
Location
Result Swedish victory
Territorial
changes
Riga is captured by Sweden
Belligerents
Swedish Empire Polish–Lithuanian Commonwealth
Commanders and leaders
Gustavus Adolphus
Carl Gyllenhielm
Gustav Horn (WIA)
Jacob De la Gardie (WIA)
Georg Günther Kräill von Bemeberg
Krzysztof Radziwiłł
Units involved
Norrland regiment Riga garrison
Relief force
Strength
15,350 infantry
2,500 cavalry
56 cannons
3,700–7,000 city burghers
300–400 soldiers
40 cannons
Relief force
1,500 men
3 cannons
Casualties and losses
Unknown Thousands killed

The siege of Riga (Swedish: Belägringen av Riga; Polish: Oblężenie Rygi) was a successful Swedish siege of Riga during the Polish–Swedish War (1621–1625). It led to the capture of the city, and subsequently sent shockwaves through Europe.