Portugal 2015 legislative election
Final results from ParlGov, read : Social Democratic Party won 107 of 230 seats with 39.8% of the vote; 55.8% of registered voters cast a ballot, down 2.2 points on 2011.
- Portugal
- Held
Result
Seats and votes by party
| Party | Seats | ± seats | % | ± points | Votes |
|---|---|---|---|---|---|
| Social Democratic Partywith CDS – People's Party | 107 | −1 | 39.8 | −0.5 | 2,074,345 |
| Socialist Party | 86 | +12 | 33.6 | +4.3 | 1,747,730 |
| Left Bloc | 19 | +11 | 10.6 | +5.2 | 550,945 |
| Unitary Democratic Coalition | 17 | +1 | 8.6 | +0.3 | 445,901 |
| Party for Animals and Nature | 1 | +1 | 1.4 | +0.4 | 75,170 |
| Republican Democratic Party | 0 | 1.2 | 61,920 | ||
| Portuguese Workers' Communist Party | 0 | 0 | 1.1 | 0.0 | 60,045 |
± is the change against the Portugal 2011 legislative election, party by party.
Votes by party
- Social Democratic Party 2,074,345
- Socialist Party 1,747,730
- Left Bloc 550,945
- Unitary Democratic Coalition 445,901
- Party for Animals and Nature 75,170
- Republican Democratic Party 61,920
- Portuguese Workers' Communist Party 60,045
ParlGov lists parties with at least 1 percent of the vote or 2 seats, so the rows do not add up to the valid votes. How we read it.
ParlGov counts an alliance's votes and seats under its first party: such a row names the allies it counts.
Share of the vote
Turnout
55.8% of the 9,684,922 registered voters cast a ballot (5,408,092 ballots), down 2.2 points on 2011. 5,206,113 of them were valid votes. The lowest turnout of this kind in our data, which begins in 1975. How turnout is counted.
Votes and seats
- Social Democratic Party39.8% of votes46.5% of seats
- Socialist Party33.6% of votes37.4% of seats
- Left Bloc10.6% of votes8.3% of seats
- Unitary Democratic Coalition8.6% of votes7.4% of seats
- Party for Animals and Nature1.4% of votes0.4% of seats
The Gallagher index of disproportionality is 5.9 (0 when seats follow votes exactly); the effective number of parties is 3.4 by votes and 2.7 by seats; Social Democratic Party led Socialist Party by 6.3 points of the vote. How these are computed.
Sources and licence
Sources and licence
- ParlGov 2024 Release (Döring and Manow), Harvard Dataverse (source). Licence: CC0 1.0 Universal
- Wikidata, party colours (P465) (source). Licence: CC0 1.0 Universal
Our text and compilation: CC BY 4.0. How to reuse and cite this page.