List of premiers of Alberta by time in office

Source: Wikipedia, the free encyclopedia.

Premiers of Alberta by time served in office as of March 28, 2024. The premier always stays in office during an election campaign. That time is included in the total, even if the premier is defeated.

Rank Name Incumbency Terms of office[a] Mandates Party
1 Ernest Manning 25 years, 195 days May 31, 1943 December 12, 1968 7  Social Credit
2 Peter Lougheed 14 years, 52 days September 10, 1971 November 1, 1985 4  Progressive Conservative
3 Ralph Klein 14 years, 0 days December 14, 1992 December 14, 2006 4  Progressive Conservative
4 John Edward Brownlee 8 years, 229 days November 23, 1925 July 10, 1934 2  United Farmers
5 William Aberhart 7 years, 262 days September 3, 1935 May 23, 1943 2  Social Credit
6 Arthur Sifton 7 years, 157 days May 26, 1910 October 30, 1917 2  Liberal
7 Don Getty 7 years, 42 days November 1, 1985 December 13, 1992 2  Progressive Conservative
8 Ed Stelmach 4 years, 297 days December 14, 2006 October 7, 2011 1  Progressive Conservative
9 Alexander Cameron Rutherford 4 years, 266 days September 2, 1905 May 26, 1910 2  Liberal
10 Herbert Greenfield 4 years, 102 days August 13, 1921 November 23, 1925 1[b]  United Farmers
11 Rachel Notley 3 years, 341 days May 24, 2015 April 30, 2019 1  New Democratic
12 Charles Stewart 3 years, 287 days October 30, 1917 August 13, 1921 0  Liberal
13 Jason Kenney 3 years, 164 days April 30, 2019 October 11, 2022 1  United Conservative
14 Harry Strom 2 years, 272 days December 12, 1968 September 10, 1971 0  Social Credit
15 Alison Redford 2 years, 167 days October 7, 2011 March 23, 2014 1  Progressive Conservative
16 Danielle Smith (incumbent) 1 year, 169 days October 11, 2022 Present 1  United Conservative
17 Richard Gavin Reid 1 year, 55 days July 10, 1934 September 3, 1935 0  United Farmers
18 Jim Prentice 251 days September 15, 2014 May 24, 2015 0  Progressive Conservative
19 Dave Hancock 176 days March 23, 2014 September 15, 2014 0  Progressive Conservative

Notes

  1. ^ There was no premier of Alberta from May 23 until May 31, 1943, due to the death of Premier Aberhart.
  2. ^ The United Farmers of Alberta won the 1921 election without a leader. Greenfield was made leader immediately afterward, and this election is counted as a win for Greenfield.