Calgary is the largest city in the Canadian province of Alberta. It is 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.

City quality of life indices are lists of cities that are ranked according to a defined measure of living conditions. In addition to considering the provision of clean water, clean air, adequate food and shelter, many indexes also measure more subjective elements including a city's capacity to generate a sense of community and offer hospitable settings for all, especially young people, to develop social skills, a sense of autonomy and identity.