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BATTLE // July 22, 1812

Battle of Salamanca

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Overview

The Battle of Salamanca took place on 22 July 1812. An Anglo-Portuguese army under the Earl of Wellington defeated Marshal Auguste Marmont's French forces at Arapiles, south of Salamanca, Spain, during the Peninsular War. A Spanish division was also present but took no part in the battle.

Overview adapted from Wikipedia, licensed under CC BY-SA 4.0.

Significance

The Battle of Salamanca on 22 July 1812 saw Wellington's Anglo-Portuguese army defeat Marshal Marmont's French forces at Arapiles, south of Salamanca, during the Peninsular War. French casualties substantially exceeded those of the Anglo-Portuguese force, reflecting the scale of the reversal. A Spanish division was present but did not participate in the fighting. The engagement was a significant Allied operational success in the Iberian theater, delivered against a French army of comparable or slightly inferior size to Wellington's combined force.

Forces & casualties

Troop strength

  • French Empire42,000–49,647
    medium
  • United Kingdom46,000–51,949
    medium

Both sides were near-evenly matched in numbers

Casualties

  • French Empire6,000–10,000
    medium17% loss rate
  • United Kingdom3,129
    medium6% loss rate

Commanders (4)

French Empire

United Kingdom

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6 sibling battles · 3 factions

Last verified June 2026
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