Faisalabad's 2026 population is now estimated at 3,959,398. In 1972, the population of Faisalabad was 823,343. Faisalabad has grown by 91,218 in the last year, which represents a 2.36% annual change. These population values and projections come from Pakistan cities census series 1972-1998 via CityPopulation official attribution, Pakistan cities census 2017 via CityPopulation official attribution, Pakistan cities census 2023 via CityPopulation official attribution and World Population Review Internal Projections .