The Conservative Party of Canada was a major federal political party in Canada that existed from 1867 to 1942. The party adhered to traditionalist conservatism and its main policies included strengthening relations with Great Britain, nationalizing industries, and promoting high tariffs.

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 political career that spanned almost half a century.