toronto

Toronto is the most populous city in Canada and the capital city of the Canadian province of Ontario. With a population of 2,794,356 in 2021, the city is the fourth-most populous city in North America, after Mexico City, New York City, and Los Angeles. Toronto is the anchor of the Golden Horseshoe, an urban agglomeration surrounding the western end of Lake Ontario with an estimated population of 11,198,136 in 2025. As of 2025, the Toronto census metropolitan area had an estimated population of 7,106,379. Toronto is an international centre of business, finance, arts, sports, and culture, and is recognized as one of the most multicultural and cosmopolitan cities in the world.

Indigenous peoples have inhabited the Toronto area, located on a broad sloping plateau interspersed with rivers, deep ravines, and urban forest, for more than 10,000 years. After the broadly disputed Toronto Purchase, when the Mississaugas surrendered the area to the British Crown, the British established the town of York in 1793 and later designated it as the capital of Upper Canada. During the War of 1812 the town was the site of the Battle of York, resulting in heavy damage and a two-week occupation by American troops. York was renamed and incorporated in 1834 as the City of Toronto. It was designated as the capital of the province of Ontario in 1867 during Canadian Confederation. Toronto's city proper has since expanded past its original limits through both annexation and amalgamation to its current area of 631 square kilometres (244 square miles) in 1998.