Barcelona to Tehran: time difference
Tehran is 1 h 30 min ahead of Barcelona. 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.
Barcelona 03:03 3:03 AM Tehran 04:33 4:33 AM You –:–
03:03 3:03 AM
Central European Summer Time · UTC+2
☀️ 07:58 · 🌙 19:20
04:33 4:33 AM
Iran Standard Time · UTC+3:30
☀️ 06:07 · 🌙 17:37
·
+1 h 30 min
Tehran is 1 h 30 min ahead of Barcelona.
When you, Barcelona 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
🇪🇸 Barcelona
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 | 🇪🇸 Barcelona | 🇮🇷 Tehran |
|---|---|---|
| Local time | 03:03 | 04:33 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Central European Summer Time | Iran Standard Time |
| UTC offset | UTC+2 | UTC+3:30 |
| Offset from Barcelona | — | +1 h 30 min |
| IANA zone | Europe/Madrid | Asia/Tehran |
| Daylight saving | On summer time → UTC+1, Oct 25, 02:00 | Not observed |
| Sunrise | 07:58 | 06:07 |
| Sunset | 19:20 | 17:37 |
| Daylight | 11 h 22 min | 11 h 31 min |
| People on this clock | 1,660,122 | 8,000,000 |
Compare Barcelona with another city
More comparisons with Barcelona: the time zones next to it and the far side of the clock.
Big time differences
Barcelona and Tehran: common questions
What is the time difference between Barcelona and Tehran?
Tehran is 1 hour and 30 minutes ahead: it uses UTC+3:30, while Barcelona is on UTC+2.
What time is it in Tehran at the start of the working day in Barcelona?
The working day in Barcelona starts at 9:00 AM; in Tehran it is 10:30 AM at that moment.
If it is 6:00 PM in Barcelona, what time is it in Tehran?
At 6:00 PM in Barcelona, clocks in Tehran show 7:30 PM.
When do working hours in Barcelona and in Tehran overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 4:30 PM in Barcelona, which is 10:30 AM to 6:00 PM in Tehran.
When does the date change in Tehran compared with Barcelona?
The new day starts in Tehran earlier: at 10:30 PM in Barcelona it is already midnight there. Until 1:30 AM in Tehran, Barcelona is still on the previous day.
Does the time difference between Barcelona and Tehran change?
Yes. The clocks change only in Barcelona. From October 25, 2026, Tehran will be 2 hours and 30 minutes ahead of Barcelona.
