Solapur's 2021 population is now estimated at 1,041,886. In 1950, the population of Solapur was 272,245. Solapur has grown by 10,849 since 2015, which represents a 1.05% 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 Solapur, which typically includes Solapur's population in addition to adjacent suburban areas.