This is a list of electoral districts or ridings in Canada for the Canadian federal election of 1949.
In 1947, ten new districts were created, but Newfoundland became a province in 1949, adding seven new districts.
There were no elections held between 1947 and 1949, and there were no by-elections held in Newfoundland after joining confederation.
Electoral districts are constituencies that each elect one member of Parliament in Canada's House of Commons every election.
*returned two members