CASUALTY RECORD // April 25, 1707
Battle of Almansa
Estimated casualties — killed, wounded, captured, and missing — by side, with confidence labels per surviving record.
Casualties by side
2 sides catalogued · combined 8,500 estimated
Spain
1,500
Medium-confidence figure
England
7,000
Medium-confidence figure
Battle context
The Battle of Almansa, fought on 25 April 1707, was a decisive engagement within the War of the Spanish Succession, pitting a Bourbon army of 21,000 under the Duke of Berwick against a force of 16,000 supporting the Habsburg claimant Archduke Charles of Austria, commanded by the Earl of Galway and the Marquess of Minas. The disparity in casualties — 1,500 on the Bourbon side against 7,000 on the allied side — reflects the scale of the defeat suffered by the pro-Habsburg forces. The outcome secured a decisive Bourbon victory that reclaimed most of eastern Spain for Philip V, substantially consolidating his position as Bourbon claimant to the Spanish throne. Within the broader contest of the War of the Spanish Succession, the battle marked a significant shift in the Iberian theater, rolling back allied gains and weakening the military basis on which Archduke Charles's claim to Spain depended. The engagement stands as one of the most consequential actions of the war on the peninsula, effectively reorienting the balance of territorial control in Spain in favor of the Bourbon dynasty.
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