Athens to Tehran: time difference
Tehran is 1 h 30 min ahead of Athens. Live clocks for both, the working hours they share, and how each one sits against your own time.
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Athens 20:13 8:13 PM Tehran 21:43 9:43 PM You –:–
20:13 8:13 PM
Eastern European Standard Time · UTC+2
☀️ 06:55 · 🌙 17:24
21:43 9:43 PM
Iran Standard Time · UTC+3:30
☀️ 06:31 · 🌙 17:07
·
+1 h 30 min
Tehran is 1 h 30 min ahead of Athens.
When you, Athens and Tehran are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇬🇷 Athens
0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM
🇮🇷 Tehran
1:30 1:30 AM 2:30 2:30 AM 3:30 3:30 AM 4:30 4:30 AM 5:30 5:30 AM 6:30 6:30 AM 7:30 7:30 AM 8:30 8:30 AM 9:30 9:30 AM 10:30 10:30 AM 11:30 11:30 AM 12:30 12:30 PM 13:30 1:30 PM 14:30 2:30 PM 15:30 3:30 PM 16:30 4:30 PM 17:30 5:30 PM 18:30 6:30 PM 19:30 7:30 PM 20:30 8:30 PM 21:30 9:30 PM 22:30 10:30 PM 23:30 11:30 PM 0:30 12:30 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇬🇷 Athens | 🇮🇷 Tehran |
|---|---|---|
| Local time | 20:13 | 21:43 |
| Local date | Thursday, November 5, 2026 | Thursday, November 5, 2026 |
| Time zone | Eastern European Standard Time | Iran Standard Time |
| UTC offset | UTC+2 | UTC+3:30 |
| Offset from Athens | — | +1 h 30 min |
| IANA zone | Europe/Athens | Asia/Tehran |
| Daylight saving | On standard time → UTC+3, Mar 28, 04:00 | Not observed |
| Sunrise | 06:55 | 06:31 |
| Sunset | 17:24 | 17:07 |
| Daylight | 10 h 28 min | 10 h 36 min |
| People on this clock | 3,090,508 | 8,000,000 |
Compare Athens with another city
More comparisons with Athens: the time zones next to it and the far side of the clock.
Big time differences
Athens and Tehran: common questions
What is the time difference between Athens and Tehran?
Tehran is 1 hour and 30 minutes ahead: it uses UTC+3:30, while Athens is on UTC+2.
What time is it in Tehran when it is 9:00 AM in Athens?
When it is 9:00 AM in Athens, it is 10:30 AM in Tehran.
If it is 6:00 PM in Athens, what time is it in Tehran?
At 6:00 PM in Athens, clocks in Tehran show 7:30 PM.
Is there a time when both Athens and Tehran are at work?
Yes: from 9:00 AM to 4:30 PM in Athens (10:30 AM to 6:00 PM in Tehran), the working days (9:00 AM–6:00 PM) overlap.
From what time in Athens is it tomorrow in Tehran?
Once it is 10:30 PM in Athens, the date in Tehran has already changed. Until 1:30 AM in Tehran, it is still the previous day in Athens.
Does the time difference between Athens and Tehran change?
Yes. The clocks change only in Athens. From March 28, 2027, Tehran will be 30 minutes ahead of Athens.
