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BATTLE // March 10, 1476

Battle of Toro

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Overview

The Battle of Toro was part of the War of the Castilian Succession, fought on 1 March 1476, near the city of Toro, between the Castilian-Aragonese troops of the Catholic Monarchs and the Portuguese-Castilian forces of Afonso V and Prince John of Portugal.

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

Significance

The Battle of Toro was fought on 1 March 1476 near the city of Toro during the War of the Castilian Succession, pitting the Castilian-Aragonese forces of the Catholic Monarchs — Ferdinand II of Aragon, Cardinal Mendoza, and the Duke of Alba — against the Portuguese-Castilian army of Afonso V of Portugal, Prince John of Portugal, and the Archbishop of Toledo. The two sides were closely matched in size, with the Portuguese-Castilian force numbering approximately 8,500 and the Castilian-Aragonese around 8,000. Portuguese casualties of 1,000 are recorded; no corresponding figure is given for the Castilian-Aragonese side. The engagement formed part of the broader dynastic contest over the Castilian succession, in which Afonso V pressed a rival claim to the Castilian throne through his betrothal to Juana la Beltraneja against the established position of Isabella I and Ferdinand II. The battle's outcome bearing on the trajectory of that contest — and the eventual consolidation of Isabella and Ferdinand's hold over Castile — places it among the defining military episodes of the succession conflict.

Forces & casualties

Troop strength

  • Kingdom of Portugal8,500
    medium
  • Crown of Aragon8,000
    medium

Both sides were near-evenly matched in numbers

Casualties

  • Kingdom of Portugal1,000
    medium12% loss rate

Commanders (6)

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Related

1 sibling battles · 0 factions

Last verified July 2026
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