Key Facts
- Dates
- 25 July – 1 November 1648
- Duration of siege
- Approx. 3 months
- Swedish withdrawal
- 30 September 1649
- Primary Swedish objective
- Looting Rudolf II's art collection at Prague Castle
- War context
- Last action of the Thirty Years' War
Strategic Narrative Overview
Swedish forces attacked Prague and succeeded in capturing the castle and the western bank of the Vltava River, holding these positions for several months. They repeatedly attempted to push across and take the Old and New Town on the eastern bank but were repulsed. The siege continued until word reached the combatants that the Peace of Westphalia had been formally concluded, at which point the Swedish attacks ceased.
01 / The Origins
While peace negotiations for the Treaty of Westphalia were underway in 1648, Sweden seized the opportunity to mount a final campaign into Bohemia. The primary motivation appears to have been the acquisition of the renowned art collection assembled at Prague Castle by Holy Roman Emperor Rudolf II, rather than any decisive military or territorial objective. Prague was also symbolically significant as the city where the Thirty Years' War had originally begun three decades earlier.
03 / The Outcome
Upon learning of the peace treaty's signing, Swedish forces halted offensive operations against the eastern districts of Prague. They nonetheless maintained a garrison on the western bank of the Vltava well beyond the armistice, withdrawing only on 30 September 1649. The most tangible result of the battle was the removal of the finest pieces of Rudolf II's art collection, which were transported down the Elbe by barge and shipped to Sweden.
Belligerents & Mobilization Analysis
Side A
1 belligerent
Side B
1 belligerent
Kinetic Engagement Axis
Scroll horizontally to view full axis. Events plotted relatively.