List of regions of Canada
|All provinces and territories||Senate divisions||Seven-region model||Six-region model||Five-region model||Four-region model||Three-region model|
|British Columbia||Western Canada (24 seats)||British Columbia||Pacific Canada||Western Canada||Western Canada||Western Canada|
|Saskatchewan||Saskatchewan and Manitoba|
|Ontario||Ontario (24 seats)||Ontario||Ontario||Ontario||Central Canada||Eastern Canada|
|Quebec||Quebec (24 seats)||Quebec||Quebec||Quebec|
|New Brunswick||The Maritimes (24 seats)||Atlantic Canada||Atlantic Canada||Atlantic Canada||Atlantic Canada|
|Prince Edward Island|
|Newfoundland and Labrador||Newfoundland and Labrador (6 seats)|
|Yukon||The North (Territories) (3 seats)||Northern Canada||Northern Canada||Northern Canada||Northern Canada||Northern Canada|
Other regions are:
- French Canada
- English Canada, sometimes known as the Rest of Canada (excluding Quebec) when considering topics of language
- Quebec City–Windsor Corridor
Seats in the Senate are equally divided among four regions: Maritimes, Quebec, Ontario, and the West, with special status for Newfoundland and Labrador, and Northern Canada ('the North').
The provinces and territories are all sub-divided into regions for a variety of official and unofficial purposes. In some provinces, the regions have been officially defined by their respective governments. In others, the "regions" have no official status.