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Home› Paraguayan War› Humaitá Campaign
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// OPERATION BRIEFING · THEATER FILE

HumaitáCampaign

1866–1868

The Humaitá Campaign was an interstate war fought between Argentina and Uruguay against Paraguay from 1866 to 1868.

OUTCOME
DECISIVE VICTORY A
Era
1866–1868
SIDES
4
⚔ CONFLICT INTERSTATE WAR

HumaitáCampaign

⚔ Paraguayan War · 1864–1870 is part of this war
{{plainlist | }} Argentina Uruguay Brazil
VS
Paraguay
Start: 16.04.1866 End: 05.08.1868 Duration: 2 years 3 months 22 days Participants: 4 countries
Overview
Sides
Chronology
Outcomes
01 / Overview
Humaitá Campaign
Date
1866–1868
Type
interstate war
Duration
2 years 3 months 22 days
Participants
Argentina Uruguay Brazil Paraguay
Outcome
decisive victory a
Parent War
Paraguayan War
02 / Sides
Belligerents 4 participants
{{plainlist | }}
Argentina Argentina Primary Uruguay Uruguay Primary Brazil Brazil Primary
VS
Paraguay Paraguay Primary
03 / Outcomes
Outcome & Human Cost
🏆Decisive Victory — Side A
Side / CountryMilitaryCivilianDisplaced
Argentina32,895——
Uruguay32,895——
Brazil32,895——
Paraguay82,083——
FIRST DEFENSE DEALS AFTER WAR 20 deals
Year Weapon / Product Seller Buyer Type Value
1869 M1867 Werndl-Holub Austria Argentina new-build —
1872 Chassepot — Brazil new-build —
1875 Arrow-class gunvessel United Kingdom Argentina new-build —
1875 flat-iron gunboat United Kingdom Argentina new-build —
1877 Berdan rifle Russia Argentina new-build —
1880 Tabatière rifle Germany Argentina new-build —
1892 Gewehr 1888 Germany Argentina new-build —
1905 Mannlicher M1905 Austria Argentina new-build —
1906 Mauser-Vergueiro Germany Brazil new-build —
1913 Minas Geraes-class battleship Brazil Turkey second-hand —
1913 Humber-class monitor United Kingdom Brazil new-build —
1923 Canon de 75 M(montagne) modele 1919 Schneider France Brazil new-build —
1924 Deodoro-class coastal defence ship Brazil Mexico second-hand —
1926 Cervantes-class destroyer Spain Argentina new-build —
1930 Naval Aircraft Factory PN United States Brazil new-build —
1930 Standardmodell rifle Germany Paraguay new-build —
1933 Beretta M1923 Italy Argentina new-build —
1933 CR.20 Italy Paraguay new-build —
1935 Belgian Mauser Model 1935 Belgium Argentina new-build —
1936 Consolidated P2Y United States Argentina new-build —
📚 Sources
  1. Uppsala Conflict Data Program (UCDP)
  2. Correlates of War (CoW) project
  3. Official archives and academic literature