Iran Standard Time (IRST)
Iran Standard Time (IRST) is UTC+3:30, 3 hours 30 minutes ahead of UTC. It has no daylight saving time, so clocks on IRST never change.
Right now in Tehran
2:44 AM
Sun, Oct 18 · IRST (UTC+3:30)
Cities on Iran Standard Time
| City | Time now | Summer time |
|---|---|---|
| Tehran · Iran | 2:44 AM IRST | None |
Frequently asked questions about IRST
- What is IRST (Iran Standard Time)?
- Iran Standard Time (IRST) is UTC+3:30, 3 hours 30 minutes ahead of UTC. It has no daylight saving time, so clocks on IRST never change.
- Which cities use Iran Standard Time?
- Cities on Iran Standard Time include Tehran (Iran).
- What is the time difference between IRST and UTC?
- IRST is 3 hours 30 minutes ahead of UTC (UTC+3:30).