List of Alberta general elections

Number of seats won by major parties at each election UCP Wildrose Conservative/PC Liberal CCF/NDP Social Credit United Farmers Dominion Labour Party Independents Other The Canadian province of Alberta holds elections to its unicameral legislative body, the Legislative Assembly of Alberta. The maximum period between general elections of the assembly is five years, but the Lieutenant Governor is able to call one at any time. However, the premier has typically asked the lieutenant governor to call the election in the fourth or fifth year after the preceding election. The number of seats has increased over time, from 25 for the first election in 1905, to the current 87. Alberta's politics has historically been one of long-lasting governments with government changes being few and far between. The province from 1905 to 2015 was ruled by four "dynasties": the Liberal Party (1905–1921); the United Farmers of Alberta (1921–1935), the Social Credit Party (1935–1971), and the Progressive Conservative (PC) Association (1971–2015), the longest political dynasty in Canada. Since 2015 Alberta has had two different governments: The Alberta New Democratic party led by Rachel Notley (2015-2