CASUALTY RECORD // May 6, 1757
Battle of Prague
Estimated casualties — killed, wounded, captured, and missing — by side, with confidence labels per surviving record.
Casualties by side
2 sides catalogued · combined 27,575 estimated
Prussia
14,300
Medium-confidence figure
Austria
13,275
Medium-confidence figure
Battle context
The Battle of Prague, fought on 6 May 1757 during the Seven Years' War, engaged a Prussian force of 64,000 under Frederick the Great and Prince Henry of Prussia against an Austrian army of 60,000–61,000 under Charles of Lorraine and Maximilian Ulysses Count Browne. Casualties were severe on both sides — 14,300 Prussian and 13,275 Austrian — reflecting the intensity of the action. The Prussian commander Kurt Christoph Graf von Schwerin was among those lost. The engagement was one of the largest pitched battles of the war's opening campaigns in the Bohemian theater, where Frederick sought to press the strategic initiative against Austria.
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