Mumbai has a population of 12,691,836, making it the 1st largest place we list in India. It is in Maharashtra.
Mumbai holds 0.86% of India's 1,476,625,576 people.
12,691,836
population
#1
in India
Nearby in size
Figures are the latest available in GeoNames (CC BY 4.0), which draws on national censuses of varying dates — treat them as recent, not same-year. Country totals are UN World Population Prospects 2024 (medium variant) where the UN lists the country separately; the handful it reports under a parent state keep a GeoNames figure and are marked as such. Sources & method.