Antananarivo's 2023 population is now estimated at 3,872,264. In 1950, the population of Antananarivo was 177,420. Antananarivo has grown by 172,364 in the last year, which represents a 4.66% 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 Antananarivo, which typically includes Antananarivo's population in addition to adjacent suburban areas.