Belo Horizonte's 2021 population is now estimated at 6,139,774. In 1950, the population of Belo Horizonte was 411,868. Belo Horizonte has grown by 55,344 since 2015, which represents a 0.91% annual change. These population estimates and projections come from the latest revision of the UN World Urbanization Prospects. These estimates represent the Urban agglomeration of Belo Horizonte, which typically includes Belo Horizonte's population in addition to adjacent suburban areas.