When did the Republic of Chile exist?

The Republic of Chile existed 1810/1818–present. On this map it is drawn 1812–1814, 1820–2024.

How large was the Republic of Chile?

At its greatest extent drawn on this map, the Republic of Chile covered about 785,000 km². That is the largest area the border data gives it across the years it is drawn, not necessarily its greatest extent in history.

South America · Independence and the wars of liberation

Republic of Chile

1810/1818–present

Chile's path to independence began with the establishment of a national government junta on 18 September 1810 (celebrated as the national day), during the "Patria Vieja." Early patriot efforts under leaders such as José Miguel Carrera and Bernardo O'Higgins were crushed by a royalist reconquest after the Battle of Rancagua (1814), forcing patriots into exile across the Andes.

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Existed: 1810/1818–present
Shown on the map: 1812–1814, 1820–2024 (2 periods)
Peak area: 785k km²
Region: South America

Overview

History

The liberation was achieved through the combined effort of Chilean patriots and José de San Martín's Army of the Andes. After crossing the Andes, San Martín and O'Higgins won the decisive Battle of Chacabuco (12 February 1817), retaking Santiago. Formal independence was declared on 12 February 1818, and the victory was consolidated at the Battle of Maipú (5 April 1818), which ended the serious royalist threat. Bernardo O'Higgins became Supreme Director (1817–1823), enacting reforms before being forced to abdicate and go into exile.

Later history and present status

After a period of instability, Chile achieved unusual stability under the conservative "Portalian" constitution of 1833. The 19th century saw territorial expansion, culminating in the War of the Pacific (1879–1884; see entry 23), which made Chile the dominant Pacific power and gave it the nitrate-rich Atacama. The 20th century brought democratic development, the socialist government of Salvador Allende (1970–1973), and the military coup of 11 September 1973 that installed the dictatorship of Augusto Pinochet (1973–1990). Chile returned to democracy in 1990. In its most recent political shift, on 14 December 2025 the hard-right Republican Party candidate José Antonio Kast won the presidential runoff with about 58% of the vote against the communist-backed Jeannette Jara (about 42%), succeeding the leftist Gabriel Boric; Kast is scheduled to take office in March 2026. [FLAG: 2025–2026 transition; as of the latest sources Kast had been elected but not yet inaugurated, and this development remains fast-moving.]

Common questions

What was the Republic of Chile?: Chile's path to independence began with the establishment of a national government junta on 18 September 1810 (celebrated as the national day), during the "Patria Vieja." Early patriot efforts under leaders such as José Miguel Carrera and Bernardo O'Higgins were crushed by a royalist reconquest after the Battle of Rancagua (1814), forcing patriots into exile across the Andes.
When did the Republic of Chile exist?: The Republic of Chile existed 1810/1818–present. On this map it is drawn 1812–1814, 1820–2024.
How large was the Republic of Chile?: At its greatest extent drawn on this map, the Republic of Chile covered about 785,000 km². That is the largest area the border data gives it across the years it is drawn, not necessarily its greatest extent in history.
Who ruled the Republic of Chile?: The liberation was achieved through the combined effort of Chilean patriots and José de San Martín's Army of the Andes. After crossing the Andes, San Martín and O'Higgins won the decisive Battle of Chacabuco (12 February 1817), retaking Santiago.
What is the present status of the Republic of Chile?: After a period of instability, Chile achieved unusual stability under the conservative "Portalian" constitution of 1833. The 19th century saw territorial expansion, culminating in the War of the Pacific (1879–1884; see entry 23), which made Chile the dominant Pacific power and gave it the nitrate-rich Atacama.

Sources

This compendium cites its sources once for the whole document rather than per territory. It names English Wikipedia, Encyclopaedia Britannica and the World History Encyclopedia as the basis of these profiles, supplemented by academic and museum sources and, for recent events, by reputable news outlets. The article this entry is anchored on:

Wikipedia — Chile en.wikipedia.org/wiki/Chile

This entry was last updated 12 September 2026.

This entry was researched and drafted with AI from the sources above, and has not been reviewed by a historian. How entries are made

Text available under CC BY-SA 4.0: reuse it with a credit to The World Through Time and a link to this page. Passages drawing on the Wikipedia articles listed above are also licensed CC BY-SA 4.0 by their contributors.

Border geometry for the map itself comes from Cliopatria v0.12 (Seshat Global History Databank, CC-BY-4.0).

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