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BATTLE // November 8, 1822

Battle of Pirajá

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Overview

The Battle of Pirajá was fought as part of the Independence of Bahia and more broadly, as part of the Brazilian War of Independence. It was fought in Pirajá, now a neighborhood of the city of Salvador, Bahia on November 8, 1822. The Battle of Pirajá was the largest engagement in the fight for the independence of Bahia, involving approximately 10,000 troops.

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

Significance

The Battle of Pirajá was the largest engagement in the struggle for the independence of Bahia, a campaign that formed a central front in the broader Brazilian War of Independence. Fought near what is now the city of Salvador, the battle brought together roughly 10,000 troops under Pierre Labatut for the Empire of Brazil and Madeira de Melo for Portugal, making it the decisive test of strength in the Bahian theater. Both sides sustained significant casualties, with Portuguese forces losing between 221 and 375 troops and Brazilian forces between 200 and 633. The scale and centrality of the engagement to the Bahian independence effort placed it as the defining military confrontation in that region's transition from Portuguese to Brazilian authority.

Forces & casualties

Troop strength

  • Empire of Brazil1,300–2,000
    medium
  • Kingdom of Portugal1,900
    medium

Kingdom of Portugal fielded a 1.2 : 1 numerical advantage

Casualties

  • Royaume-Uni de Portugal, du Brésil et des Algarves221–375
    medium
  • Empire du Brésil200–633
    medium

Commanders (2)

Empire of Brazil

Kingdom of Portugal

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Last verified June 2026
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