Republic of Tucumán

Federal Republic of Tucumán
República Federal de Tucumán
1820–1821
Argentina showing the three provinces that formed the republic: Santiago del Estero (east), Tucumán (center) and Catamarca (west)
CapitalSan Miguel de Tucumán
Common languagesSpanish
GovernmentRepublic
Supreme President 
 May 19, 1820 — August 29, 1821
Bernabé Araoz
History 
 Established
March 22, 1820
 Santiago del Estero's Secession
April 27, 1820 (Recognized June 5, 1821)
 Catamarca's Occupation
June 5, 1821
 Catamarca's Secession
August 25, 1821
 Dissolved
August 29, 1821 1821
CurrencyTucuman Real (Federal Currency of Tucuman)
Preceded by
Succeeded by
Tucumán Province
Tucumán Province
Santiago del Estero Province
Catamarca Province
Today part ofArgentina

The Republic of Tucumán (República de Tucumán) was a short-lived state centered on the town of San Miguel de Tucumán in today's Argentina that was formed after the collapse of central authority in 1820, and that broke up the next year. The "Republic" remained a political unit within the United Provinces of the Río de la Plata.