Ludhiana's 2021 population is now estimated at 1,885,456. In 1950, the population of Ludhiana was 150,550. Ludhiana has grown by 28,607 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 Ludhiana, which typically includes Ludhiana's population in addition to adjacent suburban areas.