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BATTLE // September 4, 1189

Siege of Acre

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Source · Wikipedia

Significance

The Siege of Acre was the opening major engagement of the Third Crusade, pitting a Crusader force of approximately 59,000 against an Ayyubid army of 45,000–50,000 under Saladin. The Crusader side drew together forces under a broad coalition of commanders including Richard I of England, Philip II of France, Guy of Lusignan, and Leopold V of Austria, reflecting the multinational character of the expedition. Crusader casualties of approximately 19,000 against estimated Ayyubid losses of 5,000–10,000 indicate the operation was costly for the besieging force, underscoring the scale of resistance the Ayyubid sultanate was able to mount in defense of the port city. Acre's position as a principal harbor on the Levantine coast made it a strategically critical objective: control of the city was essential to sustaining any prolonged Crusader presence in the Holy Land. The siege's outcome and the attrition sustained by both sides shaped the operational conditions under which the remainder of the Third Crusade would unfold.

Forces & casualties

Troop strength

  • Kingdom of England59,000
    medium
  • Ayyubid Sultanate of Egypt45,000–50,000
    medium

Kingdom of England fielded a 1.2 : 1 numerical advantage

Casualties

  • Kingdom of England19,000
    medium32% loss rate
  • Ayyubid Sultanate of Egypt5,000–10,000
    medium16% loss rate

Commanders (21)

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Last verified July 2026
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