Barcelona to Karaj: time difference
Karaj 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 04:25 4:25 AM Karaj 05:55 5:55 AM You –:–
04:25 4:25 AM
Central European Summer Time · UTC+2
☀️ 08:07 · 🌙 19:08
05:55 5:55 AM
Iran Standard Time · UTC+3:30
☀️ 06:15 · 🌙 17:28
·
+1 h 30 min
Karaj is 1 h 30 min ahead of Barcelona.
When you, Barcelona and Karaj 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
🇮🇷 Karaj
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 | 🇮🇷 Karaj |
|---|---|---|
| Local time | 04:25 | 05:55 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 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 | 08:07 | 06:15 |
| Sunset | 19:08 | 17:28 |
| Daylight | 11 h 1 min | 11 h 13 min |
| People on this clock | 1,660,122 | 1,712,000 |
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 Karaj: common questions
How far ahead of Barcelona is Karaj?
Karaj is 1 hour and 30 minutes ahead of Barcelona: UTC+3:30 against UTC+2.
What time is it in Karaj when it is 9:00 AM in Barcelona?
When it is 9:00 AM in Barcelona, it is 10:30 AM in Karaj.
If it is 6:00 PM in Barcelona, what time is it in Karaj?
At 6:00 PM in Barcelona, clocks in Karaj show 7:30 PM.
When is a good time to call Karaj from Barcelona?
Between 9:00 AM and 4:30 PM in Barcelona – that is 10:30 AM to 6:00 PM in Karaj – both places are within working hours (9:00 AM–6:00 PM).
When is it already the next day in Karaj?
From 10:30 PM in Barcelona it is already the next day in Karaj. The other way round, until 1:30 AM in Karaj it is still the previous day in Barcelona.
Is the time difference between Barcelona and Karaj the same all year?
No. Only Barcelona switches to summer time, so the gap changes twice a year. From October 25, 2026, Karaj will be 2 hours and 30 minutes ahead of Barcelona.
