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BATTLE // August 7, 1819

Battle of Boyacá

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Overview

The Battle of Boyacá (1819), also known as the Battle of Boyacá Bridge was a decisive victory by a combined army of Venezuelan and New Granadan troops along with a British Legion led by General Simon Bolivar over the III Division of the Spanish Expeditionary Army of Costa Firme commanded by Spanish Colonel José Barreiro. This victory ensured the success of Bolívar's campaign to liberate New Granada. The battle of Boyaca is considered the beginning of the independence of the north of South America, and is considered important because it led to the victories of the battle of Carabobo in Venezuela, Pichincha in Ecuador, and Junín and Ayacucho in Peru. New Granada acquired its definitive independence from the Spanish Monarchy, although fighting with royalist forces would continue for years.

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

Significance

The Battle of Boyacá was a decisive engagement in which a combined force of Venezuelan, New Granadan, and British Legion troops under Simón Bolívar defeated the III Division of the Spanish Expeditionary Army of Costa Firme under Colonel José Barreiro, inflicting roughly 1,600 casualties on a Spanish force of comparable size. The victory secured Bolívar's campaign to liberate New Granada, delivering that territory's definitive independence from the Spanish Monarchy even as royalist resistance continued for years afterward. Beyond New Granada itself, Boyacá carried broad strategic consequences for the wider independence struggle across northern South America: it is regarded as a foundational event that enabled subsequent patriot victories at Carabobo in Venezuela, Pichincha in Ecuador, and Junín and Ayacucho in Peru, effectively making it a turning point for the independence of the entire northern subcontinent.

Forces & casualties

Troop strength

  • Venezuela2,850
    medium
  • Kingdom of Spain2,670
    medium

Both sides were near-evenly matched in numbers

Casualties

  • Kingdom of Spain1,600
    medium60% loss rate

Commanders (4)

Kingdom of Spain

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Last verified June 2026
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