Asia · Iran
Current time in Tehran
Iran Standard Time.
Friday, June 5, 2026
Daylight saving
Not observed
This zone has no seasonal clock change.
About Tehran time
Tehran keeps one clock.
Tehran offers many advantages for professionals and entrepreneurs. Its strategic location in Iran provides convenient access to both European and Asian markets. Business hours in Tehran center around the afternoon, with many offices opening mid-morning and winding down before sunset since there is no daylight saving time to contend with. If you're coordinating with teams further east or west, remember that Tehran's half-hour offset is its own quiet superpower — meetings tend to start late morning, leaving collaborative blocks across Eurasia neatly straddle Tehran's working day.
Frequently asked questions
Common questions about Tehran's time zone, daylight saving rules, and scheduling across it. Can't find what you need? Email [email protected].
- Why Tehran's timezone is not a whole number of hours from UTC?
- Tehran sits at a UTC+3:30, a quirky 30-minute offset that gently breaks the rules and making it a natural bridge between whole-hour zones and giving remote teams a built-in buffer for calls across Eurasia.
- Does Tehran observe daylight saving time?
- No, Iran does not currently observe daylight saving time, meaning the clocks stay put year-round, simplifying scheduling predictably.
- What are standard business hours in Tehran?
- Most offices are open from around 9:00 AM to 5:00 PM local time, though many professionals gravitate toward late-morning starts and early-afternoon wrap-ups.
- How does sunrise and sunset affect the workday in Tehran? answer: In summer the sun is up well before most commuters head home.
- In winter the shorter days nudge meetings and collaboration windows,
- How does Tehran's time offset affect international meetings?
- Tehran's +03:30 offset neatly splits the gap between India and the Gulf states, giving remote teams in both directions a natural overlap for real-time calls.
- How does Tehran compare to neighboring countries' time zones?
- Iran's neighbors mostly stick to whole-hour offsets, making Tehran the outlier with its half-hour distinction that often surprises newcomers.
- What unique challenges does Tehran's timezone present for remote work?
- That extra 30 minutes can trip up calendar invites, so it is wise to double-check meeting details when crossing the border.
Free · Developer API
Time, as JSON.
Every IANA time zone with live offsets, DST status, and the countries and cities that use them — clean, dependable JSON. Sign up free and get an API key in seconds.
countries, cities, convert, DST transitions coming next.
Get your free API key →