List of Alberta premiers

• Alexander C. Rutherford 1905-09-02 to 1910-05-26
• Arthur L. Sifton 1910-05-26 to 1917-10-30
• Charles Stewart 1917-10-30 to 1921-08-13
• Herbert Greenfield, (1869-1949), 1921-08-13 to 1925-11-23
• John E. Brownlee, (1884-1961), 1925-11-23 to 1934-07-10
• Richard G. Reid 1934-07-10 to 1935-09-03
• William Aberhart, (1878-1943), 1935-09-03 to 1943-05-23
• Ernest C. Manning 1943-05-31 to 1968-12-12
• Harry E. Strom 1968-12-12 to 1971-09-10
• Peter Lougheed 1971-09-10 to 1985-11-01
• Donald Getty 1985-11-01 to 1992-12-13
• Ralph Klein, (born 1942), 1992-12-14 to ...

Other lists of first ministers:
Prime Minister - B.C. - Manitoba - N.B. - Nfld.-Lab. - N.S. - Ontario - P.E.I. - Quebec - Sask. - Yukon - N.W.T. - Nunavut

For more lists of this type, see Lists of incumbents.