Karaj to Belgrade: time difference
Belgrade is 1 h 30 min behind Karaj. Live clocks for both, the working hours they share, and how each one sits against your own time.
−1 h 30 min
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Karaj 05:03 5:03 AM Belgrade 03:33 3:33 AM You –:–
05:03 5:03 AM
Iran Standard Time · UTC+3:30
☀️ 06:15 · 🌙 17:28
03:33 3:33 AM
Central European Summer Time · UTC+2
☀️ 06:58 · 🌙 17:50
·
−1 h 30 min
Belgrade is 1 h 30 min behind Karaj.
When you, Karaj and Belgrade are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇮🇷 Karaj
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
🇷🇸 Belgrade
22:30 10:30 PM 23:30 11:30 PM 0:30 12:30 AM 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇮🇷 Karaj | 🇷🇸 Belgrade |
|---|---|---|
| Local time | 05:03 | 03:33 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | Iran Standard Time | Central European Summer Time |
| UTC offset | UTC+3:30 | UTC+2 |
| Offset from Karaj | — | −1 h 30 min |
| IANA zone | Asia/Tehran | Europe/Belgrade |
| Daylight saving | Not observed | On summer time → UTC+1, Oct 25, 02:00 |
| Sunrise | 06:15 | 06:58 |
| Sunset | 17:28 | 17:50 |
| Daylight | 11 h 13 min | 10 h 53 min |
| People on this clock | 1,712,000 | 1,197,714 |
Compare Karaj with another city
More comparisons with Karaj: the time zones next to it and the far side of the clock.
Big time differences
Karaj and Belgrade: common questions
What is the time difference between Karaj and Belgrade?
Belgrade is 1 hour and 30 minutes behind: it uses UTC+2, while Karaj is on UTC+3:30.
What time is it in Belgrade when it is 9:00 AM in Karaj?
When it is 9:00 AM in Karaj, it is 7:30 AM in Belgrade.
What time is it in Belgrade when it is 6:00 PM in Karaj?
When it is 6:00 PM in Karaj, it is 4:30 PM in Belgrade.
Is there a time when both Karaj and Belgrade are at work?
Yes: from 10:30 AM to 6:00 PM in Karaj (9:00 AM to 4:30 PM in Belgrade), the working days (9:00 AM–6:00 PM) overlap.
When is it still the previous day in Belgrade?
Until 1:30 AM in Karaj it is still the previous day in Belgrade. The other way round, from 10:30 PM in Belgrade it is already the next day in Karaj.
Does the time gap between Karaj and Belgrade change during the year?
Yes – daylight saving time is used in Belgrade but not in Karaj. From October 25, 2026, Belgrade will be 2 hours and 30 minutes behind Karaj.
