Timezone facts
Asia/Tehran
Offset: UTC+3.5
Country: Iran
Day or night
By the live clock, 06:00–18:00 is day and the rest is night. The meeting planner shows business hours.
Popular conversions
Iran holidays
Common questions
What time is it in Tehran?
The clock at the top is computed live in your browser — Tehran runs at UTC+3.5.
What timezone is Tehran in?
IANA timezone Asia/Tehran; the offset used here is UTC+3.5 (standard time, without daylight saving).
When are Iran's holidays?
The country's fixed-date public holidays are listed below and on a dedicated page.