electionstracker

Canada 2011 federal election

What was the result of the 2011 federal election in Canada?

Conservative Party of Canada won 166 of 308 seats with 39.6% of the vote. 61.1% of registered voters cast a ballot.

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

Which party won the most seats?

Final results from ParlGov, read : Conservative Party of Canada won 166 of 308 seats with 39.6% of the vote; 61.1% of registered voters cast a ballot, up 2.3 points on 2008.

  • Conservative Party of Canada 166 +23 seats 39.6% +1.9 points
  • Co-operative Commonwealth Federation / New Democratic Party 103 +66 seats 30.6% +12.4 points
  • Liberal Party of Canada 34 −43 seats 18.9% −7.4 points
  • Bloc Québécois 4 −45 seats 6.1% −3.9 points
  • Green Party of Canada 1 +1 seat 3.9% −2.9 points
  • Seats won
  • Change on the previous election at the right
  • Share of the vote
  • Share at the previous election
  • Change in points at the right

Changes are against the Canada 2008 federal election, party by party.

155 of 308 seats make a majority

Key numbers

  1. 39.6%

    Share of the vote won by Conservative Party of Canada

    Conservative Party of Canada won 166 of 308 seats. A majority needs 155.

  2. +66 seats

    Seats gained by Co-operative Commonwealth Federation / New Democratic Party

    The largest gain in seats compared with 2008. Bloc Québécois lost 45 seats.

  3. 61.1%

    Voter turnout

    Up 2.3 points on 2008.

Seats and votes by party

PartySeats± seats%± pointsVotes
Conservative Party of Canada166+2339.6+1.95,835,270
Co-operative Commonwealth Federation / New Democratic Party103+6630.6+12.44,512,411
Liberal Party of Canada34−4318.9−7.42,783,076
Bloc Québécois4−456.1−3.9891,425
Green Party of Canada1+13.9−2.9572,095
Largest party without seats00.118,910

± is the change against the Canada 2008 federal election, party by party.

Votes by party
  • Conservative Party of Canada 5,835,270
  • Co-operative Commonwealth Federation / New Democratic Party 4,512,411
  • Liberal Party of Canada 2,783,076
  • Bloc Québécois 891,425
  • Green Party of Canada 572,095
  • Largest party without seats 18,910

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 many people voted?

61.1% of the 24,257,592 registered voters cast a ballot (14,823,408 ballots), up 2.3 points on 2008. 14,723,980 of them were valid votes.

How do the votes compare with the seats?

  • Conservative Party of Canada39.6% of votes53.9% of seats
  • Co-operative Commonwealth Federation / New Democratic Party30.6% of votes33.4% of seats
  • Liberal Party of Canada18.9% of votes11.0% of seats
  • Bloc Québécois6.1% of votes1.3% of seats
  • Green Party of Canada3.9% of votes0.3% of seats
Each party's share of the vote (outlined) and of the seats (filled)

The Gallagher index of disproportionality is 12.5 (0 when seats follow votes exactly); the effective number of parties is 3.4 by votes and 2.4 by seats; Conservative Party of Canada led Co-operative Commonwealth Federation / New Democratic Party by 9.0 points of the vote.

Time and source Data as of