List of political parties in Chile

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This article lists political parties in Chile.

Chile has a multi-party system, within a system with two dominant coalitions.

Political parties[edit]


As of March 2018 there are 28 legally constituted political parties in Chile.[1]

Parties in green, as of March 2018, support the administration of President Sebastián Piñera.

name in Spanish
Founded International affiliation Area of operation Senators
Regional advisors
UDI 2017.svg
Independent Democratic Uniond
Unión Demócrata Independiente
1983 International Democrat Union[5] Nationwide. 9 30 52 43 351 19.47%
Renovacion Nacional 2014.svg
National Renewalc
Renovación Nacional
1987 International Democrat Union,[5] Centrist Democrat International[6] Nationwide. 7 34 72 39 318 17.69%
Emblem of the Socialist Party of Chile.svg
Socialist Partyi
Partido Socialista de Chile
1933 Progressive Alliance, Socialist International, São Paulo Forum, COPPPAL Nationwide. 7 19 26 27 218 14.14%
Emblem of the Christian Democrat Party of Chile.svg
Christian Democratic Partyj
Partido Demócrata Cristiano
1957 Centrist Democrat International[6] Nationwide. 5 14 44 56 322 11.98%
Partido por la Democracia emblema.png
Party for Democracyf
Partido por la Democracia
1987 Progressive Alliance, Socialist International, COPPPAL Nationwide. 6 7 26 37 199 11.52%
Political Evolution
Partido Evolución Política
2012 None Nationwide. 2 6 5 2 0 3.63%
Revolucion Democratica.png
Democratic Revolution
Revolución Democrática
2012 São Paulo Forum Regions II, III, IV, V, RM, VI, VII, XIV, and XI. 1 10 10 0 0 2.96%
Pais partido.png País
2017 None. Regions I, II, VII, VIII, and IX. 1 0 0 0 0 1.48%
Partido Comunista de Chile.svg
Communist Party
Partido Comunista de Chile
1922 São Paulo Forum, Bolivarian Congress of the People, International Meeting of Communist and Workers' Parties Nationwide. 0 8 11 4 92 1.44%
Partido Radical Socialdemócrata logo.jpg
Social Democrat Radical Party
Partido Radical Socialdemócrata
1994a Progressive Alliance, Socialist International, COPPPAL Nationwide. 0 6 8 13 90 1.31%
Partido Humanista (corto).svg
Humanist Partyd
Partido Humanista
1984 Humanist International, São Paulo Forum All regions, except X and XI. 0 4 6 0 14 0.67%
Federacion Regionalista Verde Social.png
Social Green Regionalist Federationm
Federación Regionalista Verde Social
2017 None. Regions II, III, IV, VI, and XI. 0 4 2 0 3 0.53%
Emblema Partido Progresista Chile (2013).svg
Progressive Party
Partido Progresista
2010 None. Nationwide. 0 1 2 3 25 0.27%
Logo nuevo Partido Liberal de Chile.png
Liberal Party
Partido Liberal de Chile
2013h Liberal International Regions XV, I, II, and X. 0 2 0 0 0 0.23%
PRI Chile 2015.PNG
Independent Regionalist Party
Partido Regionalista Independiente
2006 None. Nationwide. 0 0 4 2 95 0.239%
Poder Ciudadano.png Power
2015 None. Regions XV, I, II, III, V, RM, and X. 0 1 2 0 0 0.18%
Green Ecologist Party
Partido Ecologista Verde
2008 Global Greens Regions I, II, III, IV, RM, VIII, XIV, and X. 0 1 0 0 0 0.11%
Amplitud (corto) 2017.png
2014 None. Regions I, II, III, IV, V, VIII, IX, and X. 0 0 2 1 21 0.11%
Democracia Regional Patagonica.png
Patagonian Regional Democracy
Democracia Regional Patagónica
2013 None. Regions II, X, XI, and XII. 0 0 0 4 9 0.097%
Partido Igualdad.png
Equality Party
Partido Igualdad
2009 None. Regions XV, I, II, IV, V, RM, and VIII. 0 0 2 0 1 0.0712%
Izquierda Ciudadana.png
Citizen Left
Partido Izquierda Ciudadana de Chile
2012g São Paulo Forum Regions XV, I, II, III, VI, VII, and IX. 0 0 1 1 3 0.06%
MAS Regione
MAS Región
2008 São Paulo Forum Regions I, II, III, and VIII. 0 0 1 1 7 0.06%
For Regional Integration
Por la Integración Regional
2016 None. Regions XV, I, and II. 0 0 1 0 0 0.04%
Andha Chile
Andha Chile
2015 None. Regions IV, X, XI, and XII. 0 0 0 0 0 0%
Ciudadanos 2018.png
2013k None. Regions XV, I, II, V, VII, XIV, X, and XI. 0 0 0 0 0 0%
Partido de Trabajadores Revolucionarios.png Revolutionary Workers' Party
Partido de Trabajadores Revolucionarios
2017 Trotskyist Fraction – Fourth International Regions XV, I, and II. 0 0 0 0 0 0%
Todos partido.png
2015 None. Regions I, XIV, X, and XI. 0 0 0 0 0 0%
Patriotic Union
Unión Patriótica
2015 None. Regions V, RM, and VI. 0 0 0 0 0 0%

a A fusion of the Chilean Social Democracy Party (Partido Socialdemocracia Chilena, founded 1971) and the Radical Party of Chile (Partido Radical de Chile, founded 1863).
b The percentage of seats held by a party in each elected body is multiplied by a weighting factor, which is equal to the inverse value of that body's total seats divided by the summation of the inverse values of all bodies' total seats. The resulting weighted percentages are then summed together to obtain a party's "weighted representation" value. (Formula: [S/43^2+D/155^2+R/278^2+M/345^2+C/2224^2]/T, with T=1/43+1/155+1/278+1/345+1/2224, S=party senators, D=party deputies, R=party regional advisors, M=party mayors, C=party councilmen.)
c Figures updated with the October 2015 party resignations of RN mayors of Ñuñoa and Traiguén, Andrés Zarhi and Luis Álvarez, respectively, and RN councilmen of Las Condes, Limache and La Unión, Tomás Fuentes, Cynthia Marín and María Eugenia Márquez, respectively; and the July 2016 party resignation of RN senator Manuel José Ossandón.
d Figures updated with, the July 2013 party resignation of UDI mayor of Santo Domingo Fernando Rodríguez Larraín; the January 2014 death of Yumbel mayor Camilo Cabezas (PH) and its subsequent replacement with independent councilman Jaime Gacitúa, who in turn was replaced with Fredy Winter from the UDI; the June 2015 party resignation of UDI councilman Francisco Vera; the October 2015 party resignation of UDI mayor of Rancagua Eduardo Soto; the November 2015 party resignations of UDI mayor of La Florida Rodolfo Carter and UDI councilman of Lo Barnechea Carlos Ward; and the May 2016 death of UDI mayor of Pinto Fernando Chávez.
e A fusion of the Broad Social Movement (Movimiento Amplio Social) and the Northern Force Party (Partido Fuerza del Norte). Figures updated with the September 2016 party resignation of MAS senator Alejandro Navarro.
f Figures updated with the September 2014 expulsion of Providencia councilman Rodrigo García Márquez from his party (PPD); the October 2015 party resignation of PPD councilman of Los Andes Julio Lobos; and the August 2016 party resignation of PPD regional advisor Teodoro Aguirre.
g Formerly known as Christian Left (Izquierda Cristiana).
h Formerly known as ChileFirst (ChilePrimero).
i Figures updated with the October 2015 party resignations of PS mayors of San Vicente de Tagua Tagua, Los Lagos and Coltauco, Jaime González, Simón Mansilla and Rubén Jorquera, respectively; and the October 2016 party resignation of PS councilwoman for Valparaíso Paula Quintana.
j Figures updated with the October 2015 party resignation of DC councilwoman of Concepción Alejandra Smith.
k Before October 2015, known as Fuerza Pública ("Public Force").
l Considers itself to be the continuation of the same-named party founded in 1932.
m A fusion of Regional and Popular Front, Green North Regional Force, Social Agrarian Regionalist Independent Movement and We Are Aysén parties.





See also[edit]


  1. ^ "Partidos Constituidos". Servicio Electoral (in Spanish). 28 August 2017. Retrieved 7 September 2017.
  2. ^
  3. ^
  4. ^
  5. ^ a b
  6. ^ a b