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BATTLE // September 19, 1356

Battle of Poitiers

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Overview

The Battle of Poitiers was fought on 19 September 1356, during the Hundred Years' War, between a French army commanded by King John II and an Anglo-Gascon force under Edward, the Black Prince. It took place in western France, 5 miles (8 km) south of Poitiers, when approximately 14,000 to 16,000 French attacked a strong defensive position held by 6,000 Anglo-Gascons.

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

Significance

The Battle of Poitiers, fought near Poitiers in western France on 19 September 1356, was a significant English victory during the Hundred Years' War. A French force of 14,000 to 16,000 men under King John II attacked an Anglo-Gascon army of roughly 6,000 under Edward, the Black Prince, and suffered approximately 4,500 casualties. The engagement stands alongside other major Anglo-French battles of the period as an instance in which a substantially larger French force was defeated by a smaller English-led army holding a prepared defensive position. The capture or death of French commanders and the scale of French losses imposed both military and political costs on the French crown at a critical phase of the war.

Tactics

The Anglo-Gascon force under the Black Prince held a strong defensive position approximately five miles south of Poitiers. The French army, numbering between 14,000 and 16,000, attacked this position. Beyond the offensive French approach against a prepared Anglo-Gascon defense, the overview does not detail the specific maneuvers, formations, or terrain features that shaped the fighting.

Forces & casualties

Troop strength

  • England6,000
    medium
  • France14,000–16,000
    medium

France fielded a 2.5 : 1 numerical advantage

Casualties

  • France4,500
    medium30% loss rate

Commanders (2)

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Last verified July 2026
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