Baku's 2023 population is now estimated at 2,432,304. In 1950, the population of Baku was 896,761. Baku has grown by 31,196 in the last year, which represents a 1.3% 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 Baku, which typically includes Baku's population in addition to adjacent suburban areas.