Chennai, India
Major city · Population 4.7M
Chennai is the 6th largest city in India with a population of approximately 4,681,087 people as of 2026. This makes it the 64th largest city in the world, accounting for 0.32% of India's total population of 1.45B. Chennai is classified as a major city and operates in the Asia/Kolkata timezone. The average annual temperature is 28.4°C with 1,612 mm of rainfall per year. The city sits at an elevation of 15 meters above sea level.
Population
4,681,087
Global Rank
#64
Country Rank
#6
% of India
0.32%
Avg Temperature
28.4°C
Annual Rainfall
1,612 mm
Elevation
15 m
Timezone
Asia/Kolkata
Chennai on the Map
Climate in Chennai
Chennai's warmest month is May and the coldest is Jan. The wettest month is Nov with 395 mm of rainfall.
Average Monthly Temperature
Monthly Rainfall
India at a Glance
Country Population
1,450,935,791
Capital
New Delhi
Region
Southern Asia
Major Cities
532
GDP per Capita
$2,695
Life Expectancy
72.0 years
Urban Population
35.4%
Growth Rate
0.01%
Other Major Cities in India
Nearest Major Cities
Closest cities to Chennai with over 100,000 people
| City | Population | Distance |
|---|---|---|
| Tiruvottiyūr | 249,446 | 8 km |
| Madhavaram | 119,105 | 8 km |
| Alandur | 164,430 | 12 km |
| Ambattur | 466,205 | 13 km |
| Avadi | 345,996 | 19 km |
| Pallāvaram | 233,984 | 19 km |
| Tambaram | 174,787 | 24 km |
| Kanchipuram | 221,715 | 69 km |
Frequently Asked Questions
What is the population of Chennai?
The population of Chennai, India is approximately 4,681,087 people, making it the 64th largest city in the world and the 6th largest in India.
Is Chennai the capital of India?
No, the capital of India is New Delhi. Chennai is the 6th largest city in the country.
What is the climate like in Chennai?
Chennai has an average annual temperature of 28.4°C and receives 1,612 mm of rainfall per year. The warmest month is May and the coldest is Jan.
What timezone is Chennai in?
Chennai is in the Asia/Kolkata timezone.