2025 Alberta provincial by-elections

2025 Alberta provincial by-elections

June 23, 2025

3 of the 87 seats in the Legislative Assembly of Alberta
  First party Second party Third party
 
RPA
Leader Naheed Nenshi Danielle Smith Cameron Davies
Party New Democratic United Conservative Republican
Leader since June 22, 2024 October 6, 2022 April 11, 2025
Last election 49.73% 46.60% 0.18%
Seats up 2 1 0
Races won 2 1 0
Seat change
Popular vote 15,340 13,916 3,061
Percentage 45.80% 41.55% 9.14%
Swing 3.93% 5.05% 8.96%
Seat change summary in
the Legislative Assembly

87 seats in the Legislative Assembly of Alberta
44 seats needed for a majority
Party Leader Seats +/–
United Conservative Danielle Smith 47 +1
New Democratic Naheed Nenshi 38 +2
Independent N/A 2 0
This lists parties that won seats. See the complete results below.

Three provincial by-elections were held in the Canadian province of Alberta on June 23, 2025, to fill vacancies in the Legislative Assembly of Alberta.

The by-elections were considered to be important regarding the government of Danielle Smith as well as Alberta separatism.