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NorskDDUT Time to IRST Time Converter
Warning! IRST has automatically switched to IRDT
DDUT stands for Dumont-d'Urville Time (in use)
IRST stands for Iran Standard Time (NOT in use)
IRDT stands for Iran Daylight Time (in use)
| Dumont-d'Urville Time(DDUT) | Iran Daylight Time(IRDT) |
| 00:00 | 18:30-1 day |
| 01:00 | 19:30-1 day |
| 02:00 | 20:30-1 day |
| 03:00 | 21:30-1 day |
| 04:00 | 22:30-1 day |
| 05:00 | 23:30-1 day |
| 06:00 | 00:30 |
| 07:00 | 01:30 |
| 08:00 | 02:30 |
| 09:00 | 03:30 |
| 10:00 | 04:30 |
| 11:00 | 05:30 |
| 12:00 | 06:30 |
| 13:00 | 07:30 |
| 14:00 | 08:30 |
| 15:00 | 09:30 |
| 16:00 | 10:30 |
| 17:00 | 11:30 |
| 18:00 | 12:30 |
| 19:00 | 13:30 |
| 20:00 | 14:30 |
| 21:00 | 15:30 |
| 22:00 | 16:30 |
| 23:00 | 17:30 |
DDUT(Dumont-d'Urville Time)
Dumont-d'Urville Time(DDUT) is 10:00 hours ahead of Coordinated Universal(UTC) Time.
Typical City of DDUT (Dumont-d'Urville Time)
Antarctica - Dumont d'Urville Station (All Year)
IRDT(Iran Daylight Time)
Iran Daylight Time(IRDT) is 04:30 hours ahead of Coordinated Universal(UTC) Time.This timezone is a Daylight Saving Time timezone and is used in: AsiaIran Daylight Time is a half-hour time zone. Its local time differs by 30 minutes instead of the normal whole hour.
Typical City of IRDT (Iran Daylight Time)
Iran - Tehran (Summer)