Singapore's 2025 population is now estimated at 6,157,270. In 1950, the population of Singapore was 1,016,430. Singapore has grown by 38,070 in the last year, which represents a 0.62% 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 Singapore, which typically includes Singapore's population in addition to adjacent suburban areas.