43rd Canadian federal election ← 2015 On or before October 21, 2019 (On or before October 21, 2019) Next → ← outgoing members All 338 seats in the House of Commons 170 seats needed for a majority Opinion polls Leader Justin Trudeau Andrew Scheer Jagmeet Singh Party Liberal Conservative New Democratic Leader since April 14, 2013 May 27, 2017 October 1, 2017 Leader 's seat Papineau Regina -- Qu'Appelle Running in Burnaby South Last election 184 seats, 39.47 % 99 seats, 31.89 % 44 seats, 19.71 % Current seats 182 96 41 Seats needed 73 129 Leader Mario Beaulieu (Interim) Elizabeth May Maxime Bernier Party Bloc Québécois Green People 's Leader since June 13, 2018 (Interim until 2019) August 27, 2006 September 14, 2018 Leader 's seat La Pointe - de-l'Île Saanich -- Gulf Islands Beauce Last election 10 seats, 4.66 % 1 seat, 3.45 % Pre-creation Current seats 10 Seats needed 160 169 169 Incumbent Prime Minister Justin Trudeau Liberal
which party is in power in canada 2018
Liberal Liberal