Population of Canada by province and territory in the context of "2016 Canadian census"

Nova Scotia is a province in The Maritimes region of Canada, located on the nation's east coast. With an estimated population of over 1 million as of 2025, Nova Scotia is the most populous province in Atlantic Canada. Nova Scotia is also the second-most densely populated province in Canada, and the second smallest province by area. The province comprises the Nova Scotia peninsula and Cape Breton Island, as well as 3,800 other coastal islands. The province is connected to the rest of Canada by the Isthmus of Chignecto, on which the province's sole land border, with New Brunswick, is located.

Nova Scotia's capital and largest city is Halifax, which is home to over 45% of the province's population as of the 2021 census. Halifax is the twelfth-largest census metropolitan area in Canada, the largest municipality in Atlantic Canada, and Canada's second-largest coastal municipality after Vancouver.

Ontario is the southernmost province of Canada. Located in Central Canada, Ontario is the country's most populous province. As of the 2021 Canadian census, it is home to 38.5% of the country's population, and is the second-largest province by total area (after Quebec). Ontario is Canada's fourth-largest jurisdiction in total area of all the Canadian provinces and territories. It is home to the nation's capital, Ottawa, and its most populous city, Toronto, which is Ontario's provincial capital.

Ontario is bordered by the province of Manitoba to the west, Hudson Bay and James Bay to the north, and Quebec to the east and northeast. To the south, it is bordered by the U.S. states of (from west to east) Minnesota, Michigan, Ohio, Pennsylvania (through Lake Erie), and New York. Almost all of Ontario's 2,700 km (1,700 mi) border with the United States follows rivers and lakes: from the westerly Lake of the Woods, eastward along the major rivers and lakes of the Great Lakes/Saint Lawrence River drainage system. There is only about 1 km (5⁄8 mi) of actual land border, made up of portages including Height of Land Portage on the Minnesota border.

Quebec (French: Québec) is Canada's largest province by area. Located in Central Canada, the province shares borders with the provinces of Ontario to the west, Newfoundland and Labrador to the northeast, New Brunswick to the southeast and a coastal border with the territory of Nunavut. In the south, it shares a border with the United States. Quebec has a population of around 8 million, making it Canada's second-most populous province only behind Ontario.

Between 1534 and 1763, what is now Quebec was the French colony of Canada and was the most developed colony in New France. Following the Seven Years' War, Canada became a British colony, first as the Province of Quebec (1763–1791), then Lower Canada (1791–1841), and lastly part of the Province of Canada (1841–1867) as a result of the Lower Canada Rebellion. It was confederated with Ontario, Nova Scotia, and New Brunswick in 1867. Until the early 1960s, the Catholic Church played a large role in the social and cultural institutions in Quebec. However, the Quiet Revolution of the 1960s to 1980s increased the role of the Government of Quebec in l'État québécois (the public authority of Quebec).

British Columbia is the westernmost province of Canada. Situated in the Pacific Northwest between the Pacific Ocean and the Rocky Mountains, the province has a diverse geography, with rugged landscapes that include rocky coastlines, sandy beaches, forests, lakes, mountains, inland deserts and grassy plains. British Columbia borders the province of Alberta to the east; the territories of Yukon and Northwest Territories to the north; the US states of Washington, Idaho and Montana to the south, and Alaska to the northwest. With an estimated population of over 5.7 million as of 2025, it is Canada's third-most populous province. The capital of British Columbia is Victoria, while the province's largest city is Vancouver. Vancouver and its suburbs together make up the third-largest metropolitan area in Canada, with the 2021 census recording 2.6 million people in Metro Vancouver. British Columbia is Canada's third-largest province in terms of total area, after Quebec and Ontario.

The first known human inhabitants of the area settled in British Columbia at least 10,000 years ago. Such groups include the Coast Salish, Tsilhqotʼin, and Haida peoples, among many others. One of the earliest British settlements in the area was Fort Victoria, established in 1843, which gave rise to the city of Victoria, the capital of the Colony of Vancouver Island. The Colony of British Columbia (1858–1866) was subsequently founded by Richard Clement Moody, and by the Royal Engineers, Columbia Detachment, in response to the Fraser Canyon Gold Rush. Moody selected the site for and founded the mainland colony's capital New Westminster. The colonies of Vancouver Island and British Columbia were incorporated in 1866, subsequent to which Victoria became the united colony's capital. In 1871, British Columbia entered Confederation as the sixth province of Canada, in enactment of the British Columbia Terms of Union.

Manitoba is a province of Canada at the longitudinal centre of the country. It is Canada's fifth-most populous province, with a population of 1,342,153 as of 2021. Manitoba has a widely varied landscape, from arctic tundra and the Hudson Bay coastline in the north to dense boreal forest, large freshwater lakes, and prairie grassland in the central and southern regions. Manitoba's capital and largest city is Winnipeg.

Indigenous peoples have inhabited what is now Manitoba for approximately 10,000 years. In the early 17th century, English and French fur traders began arriving in the area and establishing settlements. The Kingdom of England secured control of the region in 1673 and created a territory named Rupert's Land, which was placed under the administration of the Hudson's Bay Company. Rupert's Land, which included all of present-day Manitoba, grew and evolved from 1673 until 1869 with significant settlements of Indigenous and Métis people in the Red River Colony. Negotiations for the creation of the province of Manitoba commenced in 1869, but deep disagreements over the right to self-determination led to an armed conflict, known as the Red River Rebellion, between the federal government and the people (particularly Métis) of the Red River Colony. The resolution of the conflict and further negotiations led to Manitoba becoming the fifth province to join Canadian Confederation, when the Parliament of Canada passed the Manitoba Act on 15 July 1870.

As of 2024, British Columbia has 161 municipalities, out of which 53 are classified as cities. According to the 2021 Canadian census, British Columbia is the third most populous province in Canada, with 5,000,879 inhabitants, and the second largest province by land area, covering 920,686.55 square kilometres (355,479.06 square miles).

Cities, towns, district municipalities and villages in British Columbia are referred to as municipalities and all are included in local governments in the province, which may be incorporated under the Local Government Act of 2015. In order for a municipality in British Columbia to be classified as a city, it must have a minimum population of 5,000. Although the populations of Enderby, Grand Forks, Greenwood and Rossland fall below this threshold, they are still classified as cities.

Manitoba is one of the three Prairie provinces located in Western Canada. According to the 2021 Canadian census, it is the fifth most populous province in Canada with 1,342,153 inhabitants, and the sixth largest province by land area, covering 540,310.19 square kilometres (208,614.93 sq mi). Manitoba currently has 137 municipalities, out of which 10 are categorized as cities.

Cities, towns and villages in Manitoba are referred to as municipalities, specifically urban municipalities, and are formed under the terms of the 1996 Municipal Act. In order for an urban municipality in Manitoba to be labelled as a city, it must have a minimum population of 7,500, although Flin Flon, part of which is in the neighbouring province of Saskatchewan, falls under this threshold. According to the results of the 2022 municipal elections collected by the Association of Manitoba Municipalities, the municipal government of each city contains a mayor; the cities of Winnipeg and Brandon have wards, while the other cities utilize an at-large governing body.