The prime minister of Canada is the head of government of Canada. Under the Westminster system, the prime minister governs with the confidence of a majority of the elected House of Commons; as such, t
2025 11 14 Inauguration REM Deux Montagnes Mark Carney
John A. Macdonald, the first prime minister of Canada (1867–1873, 1878–1891)
Canada's prime ministers during its first century
William Lyon Mackenzie King, the 10th prime minister of Canada (1921–1926; 1926–1930; 1935–1948)
Sir John Alexander Macdonald was the first prime minister of Canada, serving from 1867 to 1873 and from 1878 until his death in 1891. He was the dominant figure of Canadian Confederation, and had a po
Prime Minister of Canada
…in the 1890s while members of the Senate. Both, in their roles as government leader in the Senate, succeeded prime ministers who had died in office—John A. Macdonald in 1891 and John Sparrow David Thompson in 1894. Prime ministers who are not MPs upon their appointment (or who lose their seats while in office) have…
Portrait of Isabella Clark Macdonald.
Macdonald at the far right in 1860