# List of wars involving Chile

This is a list of wars involving the Republic of Chile from its birth in the first decades of the 19th century to the present.
* Chilean victory: in case of being an international war or that has an international scope due to the quality of the belligerents.
* Indecisive or inconclusive: in the case of a war of the same nature as in the case of a Chilean victory, but with an unclear or controversial result.
* Internal confrontation: in the case of a Chilean internal war, whatever the winning faction.

## List
### 19th-century

| Confrontation | Combatant 1 | Combatant 2 | Results |
| Spanish American wars of independence (1808–1833) Chilean War of Independence (1812–1827) Chilean participation on: Argentine War of Independence (1810–1818) Peruvian War of Independence (1809–1826) Colombian War of Independence (1810–1825) Ecuadorian War of Independence (1809–1823) Mexican War of Independence (1810–1821) | Patriots: (States consolidated in war) Chile Gran Colombia United Provinces of the Río de la Plata Mexico Peru Bolivia Federal Republic of Central America Paraguay Amerindian allies of the Patriots | Royalists: Spanish Monarchy  Spain Spanish America Amerindian allies of the Royalists | Victory End of all Spanish domains in Americas, with the exception of Cuba and Puerto Rico Formation of the new Hispanic American states Subsequently, Spain recognizes each of the new Hispanic American states through the signing of international treaties |
| Chilean patriots conflict (1814) | Government Junta of Santiago under Jose Miguel Carrera | Army in Talca under Bernardo O'Higgins | Carrera victory O'Higgins recognizes Carrera's authority and they unite to face the royalists again Military weakening of the patriot cause in the face of the royalist threat |
| Uprising of the Prieto brothers (1819) | Chilean Government | Montoneras of Prieto brothers | Government victory Destruction of the montoneras and death of its main leaders |
| War against Pincheira brothers (1822–1832) | Chile United Provinces of the Río de la Plata (until 1831) Argentine Confederation (from 1831) Mapuche groups: (support increased since 1830) Abajinos Pehuenches Ranqueles Boroanos | Montoneras of Pincheira brothers Mendoza Province (1829–1830) Federals Mapuche groups: (support decreased since 1830) Pehuenches Ranqueles Boroanos | Victory End of the montoneras of Pincheira brothers and relocation in Chile of the families that lived in the Pincheira camps The Chilean government pardoned José Antonio, the last leader of the Pincheira Rural banditry in Chile persists for several years but to a lesser extent Desert Campaign (1833–1834) Sporadic conflicts in La Frontera (1834–1861) |
| Chilean Civil War (1829–1830) | Pelucones Mapuche groups | Pipiolos Mapuche groups | Pelucones victory Establishment of the Conservative Republic Political preponderance of Diego Portales |
| Mapuche uprising (1834–1837) | Chile Mapuche ally: Abajinos | Mapuche groups: Arribanos Huilliches Costinos Pehuenches | Victory Parliament of Boroa between Chile and Mapuche rebels in 1837 |
| Freire's expedition (1836) | Chilean Government | Forces under Ramón Freire | Government victory Freire's forces are dismantled in Chiloé, and Freire himself is captured and subsequently exiled Diplomatic and military tension between Chile and the Peru-Bolivian Confederation, and Garrido's raid on Peru |
| War of the Confederation (1836–1839) | United Restoration: Chile Peruvian Dissidents Government of La Fuente (1837) Government of Gamarra (1838–39)  Argentine Confederation | Peru-Bolivian Confederation Orbegoso Government | Victory Dissolution of the Peru–Bolivian Confederation The government of the Luis José de Orbegoso is defeated during the course of the war Restoration of the republics of Peru (unification of the North and South States of Peru) and Bolivia Exile of Andrés de Santa Cruz Chile obtains international prestige and the commercial hegemony of Valparaíso in the Pacific Military tension between Peru and Bolivia Argentina, after the dissolution of the Peru-Bolivian Confederation, negotiated with Bolivia the recovery of the territory it had lost during the war |
| Uprising of Quillota (1837) | Chilean Government | Rebels of Quillota | Government victory The rebels execute the Minister Diego Portales Defeat of the rebels and execution of their leader, Colonel José Antonio Vidaurre |
| Iquicha War (1839) | Chile Peru | Rebels of Iquicha | Victory Signature of the Treaty of Yanallay in which the Iquichanos submit to the Republic of Peru Isolation of the caudillo Antonio Huachaca |
| Chilean Revolution (1851) | Chilean Government | Liberal Rebels Mapuche Mañil Clan | Government victory Survival of the conservative government Repression and exile of intellectuals and liberal politicians |
| Chilean Revolution (1859) | Chilean Government | Liberal Rebels Mapuche | Government victory Temporary survival of the conservative government Exile of the liberal Pedro León Gallo until 1863 Presidential candidacy of José Joaquín Pérez, who was elected and started the Liberal Republic in 1861 The Radical Party of Chile emerged in 1863 from the seed of the revolution |
| Mapuche uprising (1859–1861) | Chile Mapuche ally: Abajinos | Mapuche groups: Arribanos Huilliches Costinos Pehuenches | Victory Chile decides to occupation of Araucanía |
| Occupation of Araucanía (1861–1883) | Chile | Mapuche | Victory Incorporation of Araucanía into Chile The Mapuche groups are concentrated in land reductions Entry of Chileans and European immigrants into the territory Infrastructure build-up in the territory Violence and lawlessness in the areas for decades are generated |
| Chincha Islands War (1865–1871) | Chile Peru Ecuador Bolivia | Spain | Indecisive, both sides claimed victory Spanish withdrawal from the Chincha Islands Decline of the Chilean merchant fleet and subsequent resurgence The state of war is maintained between the belligerent parties until the signing of an indefinite armistice in 1871 Subsequently, Spain and the South American allies signed peace treaties separately: Peru (1879), Bolivia (1879), Chile (1883) and Ecuador (1885) |
| War of the Pacific (1879–1883) | Chile | Peru Bolivia | Victory Signing of the Treaty of Ancón between Chile and Peru in 1883 Signing of the Treaty of Valparaiso between Chile and Bolivia in 1884 Bolivia becomes de facto and de jure landlocked Peruvian Civil War of 1884–1885 Saltpeter becomes Chile's main source of wealth for several years Emergence of the military and political influence of Chile in South America Tension between Chile and Argentina due to the dispute over the Puna de Atacama Rivalry between Chile and the United States |
| Chilean Civil War (1891) | Chilean Government | Congressist Junta | Congressist victory Suicide of President José Manuel Balmaceda Ascent of Jorge Montt to the presidency Beginning of the Parliamentary period The tensions between Chile and the United States during the war led to the Baltimore crisis |

### 20th-century

| Confrontation | Combatant 1 | Combatant 2 | Results |
| Chile Chico War (1918) | Businessman Carlos von Flack Some contingents of the Army Carabineros Corps | Chilean settlers of Chile Chico | Chilean settlers victory Chilean government annulled the lease with Carlos Von Flack of the lands located on the south bank of the Buenos Aires Lake and recognized the right of Chilean settlers over them Chilean government analyzes with greater rigor the contracts with exploitation companies The position of the settlers was strengthened in front of the big exploiting companies during the colonization process of Aysén The events attracted the interest of many Chileans to settle in these lands |
| Chilean naval mutiny (1931) | Chilean Government | Rebels of the Chilean Navy | Government victory Capitulation of the navy and delivery of the ships to the government authorities Court-martialed to the mutineers |
| World War II (1939–1945) American Theater (World War II) Latin America during World War II Operation Bolívar Chile during World War II Relevant milestones regarding Chile: Covert operations against Nazi agents by the PDI through Department 50 (1939–1945) Cooperation with the United States before and after the official entry of Chile into the war Sinking of the steam Toltén (13 March 1942) Chile broke diplomatic relations with all the Axis powers (20 January 1943) Nominal support of Allied forces in the Battle of the Caribbean Surveillance, confinement and expulsion of Japanese accused of espionage, and to a lesser extent of Germans and Italians Chile declared war on Japan (13 April 1945) | United States Soviet Union United Kingdom China France Poland Canada Australia New Zealand India South Africa Yugoslavia Greece Denmark Norway Netherlands Belgium Luxembourg Czechoslovakia Brazil Mexico Chile Bolivia Colombia Ecuador Paraguay Peru Venezuela Uruguay Argentina | Germany Japan Italy Hungary Romania Bulgaria Croatia Slovakia Finland Thailand Manchukuo Mengjiang | Victory Collapse of the German Reich Fall of Japanese and Italian Empires Creation of the United Nations Emergence of the United States and the Soviet Union as superpowers Beginning of the Cold War With respect to Chile: Department 50 managed to interrupt the activities of German or pro-Nazi agents in Chile and help in other parts of Latin America Chilean authorities thwart Nazi plots to attack the Panama Canal and mines in northern Chile Chile becomes a founding member of the United Nations when it was established in 1945. Chile, as part of the allies, participated in the signing of the Treaty of San Francisco in 1951, which regularized the situation with Japan |
| Cold War (1947–1991) Armed Resistance in Chile (1973–1990) | Chilean Government | Chilean far-left guerrilla groups: MIR MJL FPMR | Government victory The armed groups of the extreme left fail to overthrow the military government With the national plebiscite of 1988, on 11 March 1990, the end of the military government and the beginning of the transition to democracy took place The levels of violence carried out by armed groups of the extreme left diminished considerably with the return of democracy, since this fact led to the demobilization of most of them Several isolated attacks continued, executed by dissident groups |