Quick facts
Chennai overview
Chennai (orange) and the other large cities of India
Chennai lies in Tamil Nadu in India at 13.09°N, 80.28°E, about 14 m above sea level. The local time zone is Asia/Kolkata (UTC+5:30); GeoNames classifies it as a regional capital.
It is smaller than Ahmedabad (6,357,693) and larger than Kolkata (4,631,392). The largest city in India is Mumbai with 12,691,836 people.
The nearest large city is Tiruvottiyūr, about 8 km away, followed by Madhavaram (8 km).
India as a whole has a live population of 1,480,417,619 (+0.9% a year) and ranks #1 of 238 countries — see the India population page for the full statistics and the India atlas for provinces, terrain and society maps.
Cities near Chennai
Largest cities in India
Frequently asked questions
What is the population of Chennai?
Chennai has about 4,681,087 inhabitants according to the latest official census or estimate compiled by GeoNames. This is the city proper; the metropolitan area is larger.
Is Chennai the capital of India?
No — Chennai is the 6th largest city of India.
How big is Chennai compared with the rest of India?
Its 4,681,087 residents are 0.3% of the 1,480,417,619 people living in India today. Mumbai is larger with 12,691,836 people.
Where is Chennai?
In Tamil Nadu, India, at latitude 13.09 and longitude 80.28, 14 m above sea level. Nearby large cities include Tiruvottiyūr (8 km), Madhavaram (8 km), Ambattur (13 km).
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Cite or link to this page
Glostats. (2026). Chennai Population 2026 — India. Retrieved October 20, 2026, from https://glostats.com/cities/india/chennai/<a href="https://glostats.com/cities/india/chennai/">Chennai Population 2026 — India</a> — GlostatsFigures on this page may be quoted, charted or republished as long as the page is credited with a link. Terms · Download the data as CSV · Embed a live counter.
City populations are GeoNames figures (CC BY 4.0): the latest official census or estimate for the city proper — the municipality, not the wider metropolitan area — so they can differ from "metro area" numbers you see elsewhere. Country populations are live Glostats estimates from the UN World Population Prospects. Distances are great-circle distances between city centres. Page generated 2026-10-20. More about our data.