This is a list of elections in Canada in 2011. Included are provincial, municipal and federal elections, by-elections on any level, referendums and party leadership races at any level.

January to April

• February 1 - 2011 Lethbridge municipal by-election
• February 15 - Provincial by-election in Humber West, Newfoundland and Labrador
• February 26 - 2011 British Columbia Liberal Party leadership election
• April 2 - 2011 Progressive Conservative Party of Newfoundland and Labrador leadership election
• April 16 - 2011 New Brunswick New Democratic Party leadership election
• April 17 - 2011 British Columbia New Democratic Party leadership election

May to August

• May 2 - 2011 federal election
• May 11 - Provincial by-election in Vancouver-Point Grey, British Columbia
• May 28
  • 2011 Alberta Party leadership election
  • 2011 British Columbia Conservative Party leadership election
  • May 2011 Liberal Party of Newfoundland and Labrador leadership election
  • 2011 Yukon Party leadership election
• June 6 - Lacombe County, Alberta municipal by-election, 2011
• June 21 - Cape Breton North provincial by-election, Nova Scotia
• June 13—August 5 - 2011 British Columbia sales tax referendum
• August 14 - August 2011 Liberal Party of Newfoundland and Labrador leadership election

September to December

• September 10 - 2011 Alberta Liberal Party leadership election
• September 12 - Territorial by-election in Iqaluit West, Nunavut
• September 17 & October 1 - 2011 Progressive Conservative Association of Alberta leadership election
• September 19 - 2011 Mississauga Ward 5 by-election
• October 3
  • 2011 Prince Edward Island general election
  • 2011 Northwest Territories general election
• October 4 - 2011 Manitoba general election
• October 6 - 2011 Ontario general election
• October 11
  • 2011 Newfoundland and Labrador general election
  • 2011 Yukon general election
• November 2 - Saskatchewan municipal elections for even-numbered rural municipalities
• November 7 - 2011 Saskatchewan general election
• November 19 - 2011 British Columbia municipal elections
• December 5 – Provincial by-election in Bonaventure, Quebec
• December 11 - 2011 Bloc Québécois leadership election