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BATTLE // November 3, 1867

Second Battle of Tuyutí

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Overview

The Second Battle of Tuyutí was fought on 3 November 1867 between the Paraguayan Army and a smaller allied Brazilian-Argentine force. The Paraguayans lost twice as many soldiers as the allies and were defeated.

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

Significance

The Second Battle of Tuyutí, fought on 3 November 1867, saw a Paraguayan force of 8,000–9,000 men engage a smaller allied Brazilian-Argentine force of approximately 4,500 under Marques de Sousa. Despite their numerical advantage, the Paraguayans suffered 2,889 casualties and were defeated. The engagement underscored the persistent inability of Paraguayan forces under commanders such as Vicente Barrios to convert superior numbers into battlefield success against the allied coalition, a pattern that accelerated the attrition of Paraguay's finite manpower reserves as the war moved toward its final stages.

Forces & casualties

Troop strength

  • Paraguay8,000–9,000
    medium
  • Empire of Brazil4,500
    medium

Paraguay fielded a 1.9 : 1 numerical advantage

Casualties

  • Paraguay2,889
    medium34% loss rate

Commanders (2)

Empire of Brazil

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6 sibling battles · 1 factions

Last verified June 2026
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