Karaj, Iran
Major city · Population 1.4M
Karaj is the 4th largest city in Iran with a population of approximately 1,448,075 people as of 2026. This makes it the 333rd largest city in the world, accounting for 1.58% of Iran's total population of 91.6M. Karaj is classified as a major city and operates in the Asia/Tehran timezone. The average annual temperature is 15.6°C with 368 mm of rainfall per year. The city sits at an elevation of 1,341 meters above sea level.
Population
1,448,075
Global Rank
#333
Country Rank
#4
% of Iran
1.58%
Avg Temperature
15.6°C
Annual Rainfall
368 mm
Elevation
1,341 m
Timezone
Asia/Tehran
Karaj on the Map
Climate in Karaj
Karaj's warmest month is Aug and the coldest is Dec. The wettest month is Mar with 78 mm of rainfall.
Average Monthly Temperature
Monthly Rainfall
Iran at a Glance
Country Population
91,567,738
Capital
Tehran
Region
Southern Asia
Major Cities
91
GDP per Capita
$5,190
Life Expectancy
77.7 years
Urban Population
77.0%
Growth Rate
0.01%
Other Major Cities in Iran
Nearest Major Cities
Closest cities to Karaj with over 100,000 people
| City | Population | Distance |
|---|---|---|
| Fardīs | 181,174 | 9 km |
| Moḩammad Shahr | 119,418 | 10 km |
| Kamālshahr | 141,669 | 11 km |
| Shahr-e Qods | 309,605 | 16 km |
| Shahre Jadide Andisheh | 116,062 | 17 km |
| Shahrīār | 309,607 | 20 km |
| Andīsheh | 116,062 | 27 km |
| Naz̧arābād | 119,512 | 29 km |
Frequently Asked Questions
What is the population of Karaj?
The population of Karaj, Iran is approximately 1,448,075 people, making it the 333rd largest city in the world and the 4th largest in Iran.
Is Karaj the capital of Iran?
No, the capital of Iran is Tehran. Karaj is the 4th largest city in the country.
What is the climate like in Karaj?
Karaj has an average annual temperature of 15.6°C and receives 368 mm of rainfall per year. The warmest month is Aug and the coldest is Dec.
What timezone is Karaj in?
Karaj is in the Asia/Tehran timezone.