| Name | Party | Term |
| Hiram Blanchard | Conservative | 1867 |
| William Annand | Liberal | 1867-1875 |
| Phillip C. Hill | Liberal | 1875-1878 |
| Simon H. Holmes | Conservative | 1878-1882 |
| Sir John Thompson | Conservative | 1882 |
| William T. Pipes | Liberal | 1882-1884 |
| William S. Fielding | Liberal | 1884-1896 |
| George H. Murray | Liberal | 1896-1923 |
| Ernest N. Armstrong | Liberal | 1923-1925 |
| Edgar N. Rhodes | Conservative | 1925-1930 |
| Gordon S. Harrington | Conservative | 1930-1933 |
| Angus L. MacDonald | Liberal | 1933-1940 |
| Alexander S. MacMillan | Liberal | 1940-1945 |
| Angus L. MacDonald (again) | Liberal | 1945-1954 |
| Harold Connolly | Liberal | 1954 |
| Henry D. Hicks | Liberal | 1954-1956 |
| Robert L. Stanfield | Conservative | 1956-1967 |
| George I. Smith | Conservative | 1967-1970 |
| Gerald A. Regan | Liberal | 1970-1978 |
| John Buchanan | Conservative | 1978-1990 |
| Roger Bacon | Conservative | 1990-1991 |
| Donald W. Cameron | Conservative | 1991-1993 |
| John Savage | Liberal | 1993-1997 |
| Russell MacLellan | Liberal | 1997-1999 |
| John F. Hamm | Conservative | 1999-
|
Other lists of first ministers:
Prime Minister - Alberta - B.C - Manitoba - N.B - Nfld.-Lab - Ontario - P.E.I - Quebec - Sask - Yukon - N.W.T - Nunavut
For more lists of this type, see Lists of incumbents.
