Tehran is the capital of Iran.
| population: | 7,153,309 |
| latitude: | 35.69° N |
| longitude: | 51.42° E |
| elevation: | 1178m |
| local time: | 23:41 |
| local date: | Thu 5 Nov |
| time zone: | UTC+03:30 |
| DST observed: | no |
| sunrise: | 06:30 |
| sunset: | 17:05 |
| day length: | 10h 35m |
| solar noon: | 11:47 |