Portugal Assembly of the Republic election 1991
Portugal elections · 1991-10-06 · held
230 mandates in the available result table.
Results: final · partial coverage · Published national ballot-list vote shares; the denominator can include blank and invalid ballots
Turnout: 67.78%
| Party / candidate | Votes | Vote share | Seats | Previous seats | Gain / loss | Electoral votes |
|---|---|---|---|---|---|---|
| Social Democratic Party | 2902351 | 50.6% | 135 | 148 | -13 | — |
| Socialist Party | 1670758 | 29.13% | 72 | 60 | +12 | — |
| Unitary Democratic Coalition | 504583 | 8.8% | 17 | 31 | -14 | — |
| Democratic and Social Centre | 254317 | 4.43% | 5 | 4 | +1 | — |
| National Solidarity Party | 96096 | 1.68% | 1 | — | — | — |
| Revolutionary Socialist Party | 64159 | 1.12% | 0 | 0 | 0 | — |
| Portuguese Workers' Communist Party | 48542 | 0.85% | 0 | 0 | 0 | — |
| Democratic Renewal Party | 35077 | 0.61% | 0 | 7 | -7 | — |
| People's Monarchist Party | 25216 | 0.44% | 0 | 0 | 0 | — |
| Democratic Party of the Atlantic | 10842 | 0.19% | 0 | — | — | — |
| Left Revolutionary Front | 6661 | 0.12% | 0 | — | — | — |
| Popular Democratic Union | 6157 | 0.11% | 0 | 0 | 0 | — |
National ballot-list results. Joint lists are retained separately from parties standing independently; subtotal rows are excluded. Colours are a display palette. Unreported votes, turnout and seats remain blank.