1966 Finnish parliamentary election
# 1966 Finnish parliamentary election

Parliamentary elections were held in Finland on 20 and 21 March 1966. The Social Democratic Party (SDP) overtook the Centre Party as the largest faction in Parliament. Rafael Paasio of the SDP subsequently became Prime Minister and formed a popular front government consisting of the SDP, the Centre Party, the People's Democratic League (SKDL), and the Social Democratic Union of Workers and Smallholders (TPSL) in May 1966.

## Background

Prior to the elections, Centre Party Prime Minister Johannes Virolainen had led a centre-right coalition government since September 1964. Meanwhile, Paasio had moved the SDP further to the left in order to attract back voters from the TPSL. Finnish society was undergoing a period of radical criticism of traditional values, such as Christianity, marriage, parents' authority over their children, teachers' authority over their students, patriotism, and civil servants' (including judges') authority over private citizens. The Social Democrats and the SKDL tapped into this discontent at the expense of the centre-right coalition. At the same time, leading Social Democrats, such as former Minister of Social Affairs and Minister of the Interior Väinö Leskinen, had promised to support President Kekkonen's foreign policy with regards to the Soviet Union, and his continuance as President.

## Results

Overall, the leftist coalition achieved a combined majority (51.0%) of the votes cast in the election.

| | Social Democratic Party | 645,339 | 27.23 | 55 | +17 |
| - | - | - | - | - | - |
| | Centre Party | 503,047 | 21.23 | 49 | –4 |
| | Finnish People's Democratic League | 502,374 | 21.20 | 41 | –6 |
| | National Coalition Party | 326,928 | 13.79 | 26 | –6 |
| | Liberal People's Party | 153,259 | 6.47 | 9 | –5 |
| | Swedish People's Party | 134,831 | 5.69 | 11 | –2 |
| | Social Democratic Union of Workers and Smallholders | 61,274 | 2.59 | 7 | +5 |
| | Smallholders' Party | 24,351 | 1.03 | 1 | +1 |
| | Finnish Christian League | 10,646 | 0.45 | 0 | New |
| | Åland Coalition | 7,118 | 0.30 | 1 | 0 |
| | Independence Party | 513 | 0.02 | 0 | New |
| | Christian Women of Western Finland | 124 | 0.01 | 0 | New |
| | Christian-minded of Northern Savonia | 30 | 0.00 | 0 | New |
| | Others | 51 | 0.00 | 0 | – |
| | Write-ins | 161 | 0.01 | 0 | – |
| Total | Total | 2,370,046 | 100.00 | 200 | 0 |
| Valid votes | Valid votes | 2,370,046 | 99.64 | | |
| Invalid/blank votes | Invalid/blank votes | 8,537 | 0.36 | | |
| Total votes | Total votes | 2,378,583 | 100.00 | | |
| Registered voters/turnout | Registered voters/turnout | 2,800,461 | 84.94 | | |
| Source: Tilastokeskus 2004 ||||||

### By electoral district

| Electoral district | Total seats | Seats won | Seats won | Seats won | Seats won | Seats won | Seats won | Seats won | Seats won | Seats won |
| - | - | - | - | - | - | - | - | - | - | - |
| Electoral district | Total seats | SDP | Kesk | SKDL | Kok | RKP | LKP | TPSL | SPP | ÅS |
| Åland | 1 | | | | | | | | | 1 |
| Central Finland | 11 | 4 | 3 | 2 | 1 | | | 1 | | |
| Häme | 14 | 5 | 2 | 2 | 3 | | 1 | 1 | | |
| Helsinki | 21 | 7 | | 4 | 4 | 3 | 2 | 1 | | |
| Kymi | 15 | 6 | 4 | 1 | 2 | | 1 | 1 | | |
| Lapland | 10 | 1 | 4 | 4 | | | 1 | | | |
| North Karelia | 9 | 3 | 4 | 1 | 1 | | | | | |
| North Savo | 12 | 2 | 4 | 4 | 1 | | | | 1 | |
| Oulu | 18 | 2 | 8 | 6 | 1 | | 1 | | | |
| Pirkanmaa | 12 | 4 | 1 | 4 | 3 | | | | | |
| Satakunta | 13 | 4 | 3 | 3 | 2 | | 1 | | | |
| South Savo | 10 | 3 | 4 | 1 | 1 | | | 1 | | |
| Uusima | 18 | 6 | 2 | 3 | 2 | 3 | 1 | 1 | | |
| Vaasa | 20 | 3 | 7 | 3 | 3 | 4 | | | | |
| Varsinais-Suomi | 16 | 5 | 3 | 3 | 2 | 1 | 1 | 1 | | |
| Total | 200 | 55 | 49 | 41 | 26 | 11 | 9 | 7 | 1 | 1 |
| Source: Statistics Finland |||||||||||
