Parliamentary elections were held in

Colombia Colombia (, ; ), officially the Republic of Colombia, is a country in South America with insular regions in North America—near Nicaragua's Caribbean coast—as well as in the Pacific Ocean. The Colombian mainland is bordered by the Car ...

on 11 March 2018 to elect 102 members of the

Senate A senate is a deliberative assembly, often the upper house or chamber of a bicameral legislature. The name comes from the ancient Roman Senate (Latin: ''Senatus''), so-called as an assembly of the senior (Latin: ''senex'' meaning "the el ...

and 165 members of the

House of Representatives House of Representatives is the name of legislative bodies in many countries and sub-national entitles. In many countries, the House of Representatives is the lower house of a bicameral legislature, with the corresponding upper house often c ...

Electoral system

The Chamber of Representatives consisted of 172 members; 162 were elected by

proportional representation Proportional representation (PR) refers to a type of electoral system under which subgroups of an electorate are reflected proportionately in the elected body. The concept applies mainly to geographical (e.g. states, regions) and political divis ...

from 33 multi-member constituencies based on the departments, with seats allocated using the

largest remainder method The largest remainder method (also known as Hare–Niemeyer method, Hamilton method or as Vinton's method) is one way of allocating seats proportionally for representative assemblies with party list voting systems. It contrasts with various h ...

. Two members were elected by the

Afro-Colombian Afro-Colombians or African-Colombians ( es, afrocolombianos, links=no) are Colombians of full or partial sub-Saharan African descent ( Blacks, Mulattoes, Pardos, and Zambos). History Africans were enslaved in the early 16th Century in Colomb ...

community and one by the indigenous community. Although a new constituency had been created for the

Raizal The Raizal are an Afro-Caribbean ethnic group from the Archipelago of San Andrés, Providencia and Santa Catalina, off of Colombia's Caribbean coast. They are recognized by the Colombian authorities as one of the Afro-Colombian ethnic groups ...

minority, legislation had not been approved to allow the election to take place. A further five seats were reserved for

FARC The Revolutionary Armed Forces of Colombia – People's Army ( es, link=no, Fuerzas Armadas Revolucionarias de ColombiaEjército del Pueblo, FARC–EP or FARC) is a Marxist–Leninist guerrilla group involved in the continuing Colombian conflic ...

and one for the running mate of the runner-up in the

presidential election A presidential election is the election of any head of state whose official title is President. Elections by country Albania The president of Albania is elected by the Assembly of Albania who are elected by the Albanian public. Chile The pre ...

as part of the

Colombian peace process The Colombian peace process is the peace process between the Colombian government of President Juan Manuel Santos and the Revolutionary Armed Forces of Colombia (FARC–EP) to bring an end to the Colombian conflict, which eventually led to t ...

. The Senate consisted of 108 members; 100 were elected a single nationwide constituency by proportional representation (with seats allocated using the largest remainder); two were elected from a two-seat constituency for indigenous Colombians;Electoral system
IPU five were reserved for FARC and one for the runner-up in the presidential election.

Candidates

Green Alliance Green Alliance may refer to: * Green Alliance (think tank), a British think tank * Green Alliance (Colombia), a political party * Green Alliance (Ireland), former name of the Green Party in the Republic of Ireland and Northern Ireland * Green Allian ...

# National Integration Party #

Colombian Conservative Party The Colombian Conservative Party ( es, Partido Conservador Colombiano) is a conservative political party in Colombia. The party was formally established in 1849 by Mariano Ospina Rodríguez and José Eusebio Caro. The Conservative party along ...

# Democratic Center # Movimiento Todos Somos Colombia #

Radical Change Radical Change ( es, Cambio Radical; stylized with a backwards "R") is a conservative liberal political party in Colombia. After the elections on 12 March 2006, the party became one of the most important in the new Congress, receiving 20 seat ...

Colombian Liberal Party The Colombian Liberal Party ( es, Partido Liberal Colombiano; PLC) is a centre to centre-left political party in Colombia. It was founded as a classical liberal party but later developed a more social-democratic tradition, joining the Socialis ...

# Grupo Significativo de Ciudadanos Colombia Justa Libres # Grupo Significativo de Ciudadanos Unión con Fortaleza #

Alternative Democratic Pole The Alternative Democratic Pole (Spanish: ''Polo Democrático Alternativo'' or PDA) is a left-wing political party in Colombia. It was founded as a political alliance of the Independent Democratic Pole (PDI) and the Democratic Alternative (AD) ...

Social Party of National Unity The Union Party for the People ( es, Partido de la Unión por la Gente), or Party of the U ( es, Partido de la U), is a liberal political party in Colombia. The Party is led by former president Juan Manuel Santos. It was formerly Colombia's lar ...

Common Alternative Revolutionary Force The Commons ( es, Comunes), previously Common Alternative Revolutionary Force ( es, Fuerza Alternativa Revolucionaria del Común, FARC) until 24 January 2021, is a communist political party in Colombia, established in 2017 as the political suc ...

# Grupo Significativo de Ciudadanos Sí Se Puede #

Independent Movement of Absolute Renovation The Independent Movement of Absolute Renovation ( es, Movimiento Independiente de Renovación Absoluta, "MIRA") is a political party in Colombia, founded on March 21, 2000 by 51,095 Colombians led by lawyer and former senator Carlos Alberto Baen ...

# # (

Indigenous Social Alliance Movement The Independent Social Alliance ( es, Alianza Social Independiente, ASI), known as the Indigenous Social Alliance () until 2011, is a progressive indigenist party in Colombia. At the last legislative elections An election is a forma ...

, Unión Patriótica and

Indigenous and Social Alternative Movement Indigenous may refer to: *Indigenous peoples *Indigenous (ecology), presence in a region as the result of only natural processes, with no human intervention *Indigenous (band), an American blues-rock band *Indigenous (horse), a Hong Kong racehorse ...

)

Opinion polls

Results

Senate

Chamber of Representatives

Notes

References

External links

The Liberal Party and the upcoming elections
{{Colombian elections

Parliamentary election A general election is a political voting election where generally all or most members of a given political body are chosen. These are usually held for a nation, state, or territory's primary legislative body, and are different from by-elections ( ...

Parliamentary elections in Colombia