electionstracker

Finland 1927 parliamentary election

What was the result of the 1927 parliamentary election in Finland?

Social Democratic Party of Finland won 60 of 200 seats with 28.3% of the vote. 55.8% of registered voters cast a ballot.

  • Finland
  • Held:
  • Final result
  • ParlGov, read 5 October 2026

Which party won the most seats?

Final results from ParlGov, read : Social Democratic Party of Finland won 60 of 200 seats with 28.3% of the vote; 55.8% of registered voters cast a ballot.

  • Social Democratic Party of Finland 60 28.3%
  • Centre Party 52 22.6%
  • National Coalition Party 34 17.7%
  • Swedish People's Party of Finland 24 12.2%
  • Democratic Union / Left Alliance 20 12.1%
  • National Progressive Party / [Finnish] Liberal People's Party 10 6.8%
  • Seats won
  • Share of the vote
101 of 200 seats make a majority

Key numbers

  1. 28.3%

    Share of the vote won by Social Democratic Party of Finland

    Social Democratic Party of Finland won 60 of 200 seats. A majority needs 101.

  2. 55.8%

    Voter turnout

Seats and votes by party

Votes by party
  • Social Democratic Party of Finland 257,572
  • Centre Party 205,313
  • National Coalition Party 161,450
  • Swedish People's Party of Finland 111,005
  • Democratic Union / Left Alliance 109,939
  • National Progressive Party / [Finnish] Liberal People's Party 61,613
  • Largest party without seats 1,341

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.

ParlGov marks results before 1945 as experimental: they may need revision, so we compare them with no other election.

How many people voted?

55.8% of the 1,638,864 registered voters cast a ballot (914,371 ballots). 910,191 of them were valid votes.

How do the votes compare with the seats?

  • Social Democratic Party of Finland28.3% of votes30.0% of seats
  • Centre Party22.6% of votes26.0% of seats
  • National Coalition Party17.7% of votes17.0% of seats
  • Swedish People's Party of Finland12.2% of votes12.0% of seats
  • Democratic Union / Left Alliance12.1% of votes10.0% of seats
  • National Progressive Party / [Finnish] Liberal People's Party6.8% of votes5.0% of seats
Each party's share of the vote (outlined) and of the seats (filled)

The Gallagher index of disproportionality is 3.4 (0 when seats follow votes exactly); the effective number of parties is 5.1 by votes and 4.7 by seats; Social Democratic Party of Finland led Centre Party by 5.7 points of the vote.

Time and source Data as of