Elections in Portugal
What do we know about elections in Portugal?
Latest result: Socialist Party won 120 of 230 seats in 2022.
- Latest result:
- Final result
- ParlGov, read 5 October 2026
Which party won the most seats at the latest election in our data?
As of , the latest result in our data is the 2022 legislative election: Socialist Party won 120 of 230 seats. This page lists 26 elections, past and coming.
Socialist Party, 120 of 230 seats
- Socialist Party120
- Social Democratic Party72
- Chega12
- Liberal Initiative8
- Portuguese Communist Party6
- Left Bloc5
- CDS – People's Party3
- People's Monarchist Party2
- Livre1
- Party for Animals and Nature1
Next election
No coming election in our data.
Open the calendarLatest result
Portugal 2022 legislative electionFinal result
Socialist Party won 120 of 230 seats.
- Socialist Party120
- Social Democratic Party72
- Chega12
- Liberal Initiative8
- Portuguese Communist Party6
- Left Bloc5
- Others7
- Largest party's seats
- 120 of 230
- Its share of the vote
- 42.5%
- Turnout
- 51.5%
What does the latest result show?
- The balance
Socialist Party won a majority of the seats.
Socialist Party won 120 of 230 seats. A majority needs 116.
- The change
The largest seat gain went to Socialist Party.
Socialist Party gained 12 seats compared with 2019. Left Bloc lost 14 seats.
- Participation
Turnout reached 51.5%.
That is up 2.9 points on 2019.
How do the votes compare with the seats?
- Socialist Party42.5% of votes52.2% of seats
- Social Democratic Party28.4% of votes31.3% of seats
- Chega7.4% of votes5.2% of seats
- Liberal Initiative5.0% of votes3.5% of seats
- Portuguese Communist Party4.4% of votes2.6% of seats
- Left Bloc4.5% of votes2.2% of seats
- CDS – People's Party1.6% of votes1.3% of seats
- People's Monarchist Party0.5% of votes0.9% of seats
- Party for Animals and Nature1.6% of votes0.4% of seats
- Livre1.3% of votes0.4% of seats
The Gallagher index of disproportionality is 7.8 (0 when seats follow votes exactly); the effective number of parties is 3.6 by votes and 2.7 by seats; Socialist Party led Social Democratic Party by 14.1 points of the vote.
How many people voted in Portugal?
Which past elections do we list for Portugal?
The latest result we hold for Portugal comes from ParlGov, which reaches June 2023: a later election is not in our data yet.
| Election and largest party | % | Seats | Turnout % |
|---|---|---|---|
| 2022 legislative electionSocialist Party | 42.5 | 120 of 230 | 51.5 |
| 2019 legislative electionSocialist Party | 38.2 | 108 of 230 | 48.6 |
| 2015 legislative electionSocial Democratic Party | 39.8 | 107 of 230 | 55.8 |
| 2011 legislative electionSocial Democratic Party | 40.3 | 108 of 230 | 58.0 |
| 2009 legislative electionSocialist Party | 37.7 | 97 of 230 | 59.7 |
| 2005 legislative electionSocialist Party | 46.4 | 121 of 230 | 64.3 |
| 2002 legislative electionSocial Democratic Party | 41.0 | 105 of 230 | 61.5 |
| 1999 legislative electionSocialist Party | 45.0 | 115 of 230 | 61.1 |
| 1995 legislative electionSocialist Party | 44.6 | 112 of 230 | 66.3 |
| 1991 legislative electionSocial Democratic Party | 51.6 | 135 of 230 | 67.8 |
| 1987 legislative electionSocial Democratic Party | 51.3 | 148 of 250 | 71.6 |
| 1985 legislative electionSocial Democratic Party | 30.6 | 88 of 250 | 74.2 |
Earlier elections
| Election and largest party | % | Seats | Turnout % |
|---|---|---|---|
| 1983 legislative electionSocialist Party | 37.1 | 101 of 250 | 77.8 |
| 1980 legislative electionSocial Democratic Party | 82 of 250 | 83.9 | |
| 1979 legislative electionSocial Democratic Party | 75 of 250 | 82.9 | |
| 1976 legislative electionSocialist Party | 36.6 | 107 of 263 | 83.5 |
| 1975 legislative electionSocialist Party | 40.7 | 116 of 250 | 91.7 |
How did Portugal vote in European Parliament elections?
| Election and largest party | % | Turnout % |
|---|---|---|
| 2024 European Parliament electionPartido Socialista | 32.8 | |
| 2019 European Parliament electionSocialist Party | 35.9 | 30.7 |
| 2014 European Parliament electionSocialist Party | 34.0 | 33.7 |
| 2009 European Parliament electionSocial Democratic Party | 34.0 | 36.8 |
| 2004 European Parliament electionSocialist Party | 46.4 | 38.6 |
| 1999 European Parliament electionSocialist Party | 44.5 | 39.9 |
| 1994 European Parliament electionSocialist Party | 36.0 | 35.5 |
| 1989 European Parliament electionSocial Democratic Party | 33.8 | 51.1 |
| 1987 European Parliament electionSocial Democratic Party | 38.4 | 72.4 |
Which parties have results in our data?
Every partyEach party's share of the vote at its latest election in our data, and the year of that election.
Time and source Data as of
Sources
- European Parliament, results of the 2024 European elections (data sheets) (source). Licence: European Parliament legal notice: reuse authorised, source acknowledged