electionstracker

Argentina 2017 legislative election

What was the result of the 2017 legislative election in Argentina?

Provisional result: Cambiemos led with 41.8% of the vote. 76.7% of registered voters cast a ballot.

  • Argentina
  • Held:
  • Provisional result
  • Dirección Nacional Electoral (Argentina), read 28 October 2026

Which party won the most votes?

Provisional results from the Dirección Nacional Electoral of Argentina, read : Cambiemos led with 41.8% of the vote; 76.7% of registered voters cast a ballot, down 3.3 points on 2015.

  • Cambiemos 41.8% +9.6 points
  • Unidad Ciudadana 14.4%
  • 1País 5.4%
  • Frente de Izquierda y de los Trabajadores 4.3% +0.4 points
  • Frente Justicialista 4.3%
  • Union por Cordoba 2.6% +0.6 points
  • Frente Justicialista por Tucuman 1.9%
  • Unidad Porteña 1.7%
  • Share of the vote
  • Share at the previous election
  • Change in points at the right

Changes are against the Argentina 2015 general election, party by party.

Key numbers

  1. 41.8%

    Share of the vote won by Cambiemos

    It led Unidad Ciudadana by 27.4 points of the vote.

  2. +9.6 points

    Share of the vote gained by Cambiemos

    The largest gain in votes compared with 2015.

  3. 76.7%

    Voter turnout

    Down 3.3 points on 2015.

Votes by party

Party%± pointsVotes
Cambiemos41.8+9.610,161,053
Unidad Ciudadana14.43,502,185
1País5.41,304,113
Frente de Izquierda y de los Trabajadores4.3+0.41,055,515
Frente Justicialista4.31,050,380
Union por Cordoba2.6+0.6622,321
Frente Justicialista por Tucuman1.9459,257
Unidad Porteña1.7416,225
Frente Civico por Santiago1.5372,323
Frente para la Victoria1.3313,955
Frente Justicialista Somos Entre Rios1.3312,738
Frente Progresista Civico y Social1.2+0.3285,788
The other parties and groups
Party%± pointsVotes
Somos Mendoza1.1271,181
Frente Renovador de la Concordia1.1266,148
Frente Chaco Merece MAS1.1255,755
Evolucion1.0236,008
Frente Todos0.9224,096
Frente Cordoba Ciudadana0.8198,206
Frente de la Victoria0.8195,920
Intransigente0.8183,823
Frente Unidad y Renovacion0.7162,940
Frente Unidad Justicialista San Luis0.6156,998
Fuerza Republicana0.6154,930
Frente Ciudadano para la Victoria0.6152,774
Juntos Podemos MAS0.6146,239
Frente Chubut para Todos0.4100,326
Justicialista0.496,097
Frente Justicialista para la Victoria0.494,893
1 Proyecto Santafesino0.487,700
Frente Justicialista Riojano0.383,385
Autodeterminacion y Libertad0.30.082,511
Movimiento Popular Neuquino0.3+0.180,732
Agrario y Social0.378,782
Unite por la Libertad y la Dignidad0.375,078
Encuentro Vecinal Cordoba0.372,081
Popular0.370,926
Ciudad Futura0.370,858
Frente Neuquino0.368,175
Salta Somos Todos0.366,978
Izquierda al Frente por el Socialismo0.260,615

± is the change against the Argentina 2015 general election, party by party. Shares are computed by us from the votes.

Votes by party
  • Cambiemos 10,161,053
  • Unidad Ciudadana 3,502,185
  • 1País 1,304,113
  • Frente de Izquierda y de los Trabajadores 1,055,515
  • Frente Justicialista 1,050,380
  • Union por Cordoba 622,321
  • Frente Justicialista por Tucuman 459,257
  • Unidad Porteña 416,225
  • Frente Civico por Santiago 372,323
  • Frente para la Victoria 313,955
  • Frente Justicialista Somos Entre Rios 312,738
  • Frente Progresista Civico y Social 285,788
  • Somos Mendoza 271,181
  • Frente Renovador de la Concordia 266,148
  • Frente Chaco Merece MAS 255,755
  • Evolucion 236,008
  • Frente Todos 224,096
  • Frente Cordoba Ciudadana 198,206
  • Frente de la Victoria 195,920
  • Intransigente 183,823
  • Frente Unidad y Renovacion 162,940
  • Frente Unidad Justicialista San Luis 156,998
  • Fuerza Republicana 154,930
  • Frente Ciudadano para la Victoria 152,774
  • Juntos Podemos MAS 146,239
  • Frente Chubut para Todos 100,326
  • Justicialista 96,097
  • Frente Justicialista para la Victoria 94,893
  • 1 Proyecto Santafesino 87,700
  • Frente Justicialista Riojano 83,385
  • Autodeterminacion y Libertad 82,511
  • Movimiento Popular Neuquino 80,732
  • Agrario y Social 78,782
  • Unite por la Libertad y la Dignidad 75,078
  • Encuentro Vecinal Cordoba 72,081
  • Popular 70,926
  • Ciudad Futura 70,858
  • Frente Neuquino 68,175
  • Salta Somos Todos 66,978
  • Izquierda al Frente por el Socialismo 60,615

The source publishes votes only: shares are votes over the valid (expressed) votes, computed by us.

Source: Dirección Nacional Electoral, Argentina, provisional results of the general election, files on argentina.gob.ar under CC BY 4.0. Shown in our own layout, and we add up each list's votes over the provinces.

This is the provisional count made in the days after the vote, not the final count of the electoral courts, so a number can differ from the final result. It gives votes only: the seats each list won are not in it, so none are shown.

Each row adds up one list's votes in the 24 provinces. Lists of one coalition in different provinces are one row when their names carry the coalition's name. Two lists with another name, 2021's Juntos and 2017's Vamos Juntos, are joined to a coalition by hand, because the official colour tables give each the coalition's colour and the electoral court's reports group it with the coalition; no official file says in words that it belongs to it. Any other list stays a row of its own. Shares are of the votes for a list, and blank votes are not counted in them. The change on the election before compares each list's national share with the share of the list of the same name then (a renamed coalition is linked by hand).

38 smaller parties are not shown.

How many people voted?

76.7% of the 33,116,077 registered voters cast a ballot (25,413,205 ballots), down 3.3 points on 2015. 24,329,184 of them were valid votes. The lowest turnout of this kind in our data, which begins in 2011.

How the result is shaped

The effective number of parties by votes is 4.9; Cambiemos led Unidad Ciudadana by 27.4 points of the vote.

Time and source Data as of