Tehran Time to AST Time Converter
Warning! AST has automatically switched to ADT
Tehran is a city of Iran. Current timezone is IRDT (Iran Daylight Time,Iran Daylight Time) (in use)
AST stands for Atlantic Standard Time (NOT in use)
ADT stands for Atlantic Daylight Time (in use)
Tehran Time = UTC + 4:30
23:08:23
Sunday, June 29, 2025
| TehranTime(Tehran) | Atlantic Daylight Time(ADT) |
| 00:00 | 16:30-1 day |
| 01:00 | 17:30-1 day |
| 02:00 | 18:30-1 day |
| 03:00 | 19:30-1 day |
| 04:00 | 20:30-1 day |
| 05:00 | 21:30-1 day |
| 06:00 | 22:30-1 day |
| 07:00 | 23:30-1 day |
| 08:00 | 00:30 |
| 09:00 | 01:30 |
| 10:00 | 02:30 |
| 11:00 | 03:30 |
| 12:00 | 04:30 |
| 13:00 | 05:30 |
| 14:00 | 06:30 |
| 15:00 | 07:30 |
| 16:00 | 08:30 |
| 17:00 | 09:30 |
| 18:00 | 10:30 |
| 19:00 | 11:30 |
| 20:00 | 12:30 |
| 21:00 | 13:30 |
| 22:00 | 14:30 |
| 23:00 | 15:30 |
Tehran(Tehran)
Tehran is a city of Iran. The official language is Persian, and the currency is Iranian Rial (IRR). The international dial code for Iran is 98. The timezone Tehran located is Iran Daylight Time(Abbr:IRDT).
ADT(Atlantic Daylight Time)
Atlantic Daylight Time(ADT) is 03:00 hours behind Coordinated Universal(UTC) Time.This timezone is a Daylight Saving Time timezone and is used in: North America
Typical City of ADT (Atlantic Daylight Time)
Canada - Halifax (Summer)
Bermuda - Hamilton (Summer)