Ha'il's 2021 population is now estimated at 406,546. In 1950, the population of Ha'il was 10,769. Ha'il has grown by 6,157 since 2015, which represents a 1.54% 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 Ha'il, which typically includes Ha'il's population in addition to adjacent suburban areas.