Calgary is a city in the province of Alberta, Canada. It is located in the south of the province, in an area of foothills and prairie, approximately 80 km (50 mi) east of the front ranges of the Canadian Rockies. The city is located in the grassland and parkland natural regions of Alberta.
As of the 2011 census, the City of Calgary had a population of 1,096,833 and a metropolitan population of 1,214,839, making it the largest city in Alberta, and the third-largest municipality and fifth-largest metropolitan area in Canada.
Located 294 km (183 mi) south of Edmonton, Statistics Canada defines area between these cities as the "Calgary–Edmonton Corridor."
Economic activity in Calgary is mostly centred on the petroleum industry and agriculture. In 1988, Calgary became the first Canadian city to host the Olympic Winter Games