The Prime Minister is the head of government in Rupertsland. The position was created in 1870, but had existed in the form of the head of the Legislative Council since its creation in 1821, though it only attained responsible government in 1868, shortly before Dominion status was granted.
List of Prime Ministers[]
| # | Portrait | Name | Time in Office | Party |
|---|---|---|---|---|
| 1 | 
|
Louis Riel | 1868-1876 | Independent, then Liberal |
| 2 | 
|
Alfred Boyd | 1876-1878 | Conservative |
| 3 | 
|
John Norquay | 1878-1887 | Liberal |
| 4 | 
|
Thomas Greenway | 1887-1895 | Liberal |
| 5 | 
|
Frederick W. A. G. Haultain | 1895-1912 | Conservative |
| 6 | 
|
William Buchanan | 1912-1915 | Conservative |
| 7 | 
|
Hugh Amos Robson | 1915-1921 | Liberal |
| 8 | 
|
John Oliver | 1921-1927 | Liberal |
| 9 | 
|
William John Patterson | 1927-1928 | Liberal |
| 10 | 
|
Herbert Greenfield | 1928-1933 | Progressive |
| 11 | 
|
Richard Gavin Reid | 1933-1936 | Progressive, Liberal-Progressive |
| 12 | 
|
Douglas Lloyd Campbell | 1936-1940 | Conservative |
| (11) |
|
Richard Gavin Reid | 1940-1942 (m) | Liberal-Progressive |
| 13 | 
|
Ernest Manning | 1942-1958 | Conservative |
| 14 | 
|
Dufferin Roblin | 1958-1962 | Conservative |
| 15 | 
|
Alexander Hamilton McDonald | 1962-1969 | Liberal-Progressive |
| 16 | 
|
Izzy Asper | 1969-1974 | Liberal-Progressive |
| 17 | 
|
Grant Notley | 1974-1976 (m) | Labour |
| 18 | 
|
Joe Clark | 1976-1984 | Conservative |
| 19 | 
|
Laurence Decore | 1984-1993 | Liberal-Progressive, Progressive |
| 20 | 
|
Ralph Goodale | 1993-1997 | Progressive |
| 21 | 
|
Preston Manning | 1997-2006 | Conservative |
| 22 | 
|
Vic Toews | 2006-Present | Conservative |