1991 Portuguese Legislative Election
6 October 1991 · Cavaco and the two-party years · 230 seats, 116 for a majority
Social Democratic Party finished first with 135 of 230 seats on 50.6% of the vote. Turnout 67.8%.
Prime Minister before
Aníbal Cavaco Silva
PSD
Prime Minister (continued)
—
Largest force
Social Democratic Party
135 of 230 seats
Turnout
67.8%
The result
Social Democratic Party
50.6% of votes · 0 seats
135
seats
Socialist Party
29.1% of votes · +7 seats
72
seats
Unitary Democratic Coalition
8.8% of votes · -3 seats
17
seats
Democratic and Social Centre
4.4% of votes · 0 seats
5
seats
National Solidarity Party
1.7% of votes
1
seats
Revolutionary Socialist Party
1.1% of votes · +1 seats
0
seats
Portuguese Workers' Communist Party
0.8% of votes · 0 seats
0
seats
Democratic Renewal Party
0.6% of votes · -4 seats
0
seats
People's Monarchist Party
0.4% of votes · 0 seats
0
seats
Democratic Party of the Atlantic
0.2% of votes
0
seats
Left Revolutionary Front
0.1% of votes
0
seats
Popular Democratic Union
0.1% of votes · -1 seats
0
seats