Prime Minister of Canada
| Portrait | Name | Term of office | Political party | Elected | Deputy | Governor-General | Monarch | |||
|---|---|---|---|---|---|---|---|---|---|---|
|
W.L. Mackenzie King | 23 Oct. 1935 |
15 Nov. 1948 |
Liberal | 1935 | Louis St. Laurent |
John Buchan |  Edward VIII | ||
| 1940 | Alexander Cambridge, Earl of Athlone | |||||||||
| 1945 | ||||||||||
|
Louis St. Laurent | 15 Nov. 1948 |
21 Jun. 1957 |
- | Charles G. Power |
Harold Alexander | ||||
| 1949 | ||||||||||
| 1953 | ||||||||||
|
Sidney Earle Smith | 21 Jun. 1957 |
7 May 1964 |
Progressive Conservative | 1957 | Donald Fleming |
Prince Albert, Duke of York | |||
| 1959 | ||||||||||
|
Tommy Douglas | 7 May 1964 |
30 Oct. 1972 |
New Democrat | 1964 | Michael K. Oliver |
Roland Michener | |||
| 1968 | ||||||||||
|
Robert Stanfield | 30 Oct. 1972 |
8 Jul. 1975 |
Progressive Conservative | 1972 | Dufferin Roblin |
 Elizabeth II | |||
|
Ed Broadbent | 8 Jul. 1975 |
22 May 1979 |
New Democrat | 1975 | Alvin Hewitt |
Jules Léger | |||
|
Brian Mulroney | 22 May 1979 |
12 Feb. 1993 |
Progressive Conservative | 1979 | Joe Clark | ||||
| 1983 | Dufferin Roblin | |||||||||
| 1987 | ||||||||||
| 1991 | Jeanne Sauvé | |||||||||
|
Joe Clark | 12 Feb. 1993 |
25 Oct. 1995 |
- | Jean Charest |
Prince Richard, Duke of Gloucester | ||||
|
Jack Layton | 25 Oct. 1995 |
14 Nov. 2006 |
New Democrat | 1995 | Bob Rae | ||||
| 2000 | Adrienne Clarkson | |||||||||
| 2005 | ||||||||||
|
Brian Topp | 14 Nov. 2006 |
2 May 2011 |
2006 | Tom Mulcair |
Joe Clark | ||||
|
Stephen Harper | 2 May 2011 |
4 Feb. 2012 |
Conservative | 2011 | Stockwell Day | ||||
|
Stockwell Day*
(Acting) |
4 Feb. 2012 |
30 May 2012 |
Social Credit | - | None | ||||
|
|
Stephen Harper | 30 May 2012 |
21 Oct. 2017 |
Conservative | Stockwell Day | |||||
| 2015 | Rona Ambrose | |||||||||
|
Niki Ashton | 21 Oct. 2017 |
9 Dec. 2019 |
New Democrat | 2017 | Jagmeet Singh |
Murray Sinclair | |||
|
Douglas Ford | 9 Dec. 2019 |
Incbnt. | Conservative | 2019 | Rona Ambrose | ||||
- As the head of the junior coalition party, Stockwell Day technically served as acting Prime Minister in 2012 when Stephen Harper temporarily relinquished his Prime Ministerial duties to participate in a leadership election piled against him.