Allahabad's 2021 population is now estimated at 1,415,463. In 1950, the population of Allahabad was 326,964. Allahabad has grown by 21,740 since 2015, which represents a 1.56% 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 Allahabad, which typically includes Allahabad's population in addition to adjacent suburban areas.