Calgary is the largest city in the western Canadian province of Alberta and the largest metro area within the three Prairie Provinces region. As of 2021, the city proper had a population of 1,306,784 and a metropolitan population of 1,481,806, making it the third-largest city and fifth-largest metropolitan area in Canada.
Calgary's economy includes activity in the energy, financial services, film and television, transportation and logistics, technology, manufacturing, aerospace, health and wellness, retail, and tourism sectors. The Calgary Metropolitan Region is home to Canada's second-largest number of corporate head offices among the country's 800 largest corporations. In 2015, Calgary had the largest number of millionaires per capita of any major Canadian city. In 2022, Calgary was ranked alongside Zürich as the third most livable city in the world, ranking first in Canada and in North America. In 1988, it became the first Canadian city to host the Olympic Winter Games.
