Sofia to Isfahan: time difference
Isfahan is 1 h 30 min ahead of Sofia. 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.
Sofia 11:29 11:29 AM Isfahan 12:59 12:59 PM You –:–
11:29 11:29 AM
Eastern European Standard Time · UTC+2
☀️ 07:07 · 🌙 17:15
12:59 12:59 PM
Iran Standard Time · UTC+3:30
☀️ 06:26 · 🌙 17:10
·
+1 h 30 min
Isfahan is 1 h 30 min ahead of Sofia.
When you, Sofia and Isfahan are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇧🇬 Sofia
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
🇮🇷 Isfahan
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 | 🇧🇬 Sofia | 🇮🇷 Isfahan |
|---|---|---|
| Local time | 11:29 | 12:59 |
| Local date | Friday, November 6, 2026 | Friday, November 6, 2026 |
| Time zone | Eastern European Standard Time | Iran Standard Time |
| UTC offset | UTC+2 | UTC+3:30 |
| Offset from Sofia | — | +1 h 30 min |
| IANA zone | Europe/Sofia | Asia/Tehran |
| Daylight saving | On standard time → UTC+3, Mar 28, 04:00 | Not observed |
| Sunrise | 07:07 | 06:26 |
| Sunset | 17:15 | 17:10 |
| Daylight | 10 h 8 min | 10 h 44 min |
| People on this clock | 1,286,383 | 1,961,260 |
Compare Sofia with another city
More comparisons with Sofia: the time zones next to it and the far side of the clock.
Big time differences
Sofia and Isfahan: common questions
How many hours ahead of Sofia is Isfahan?
The clocks in Isfahan are 1 hour and 30 minutes ahead of those in Sofia (UTC+3:30 and UTC+2).
What time is it in Isfahan at the start of the working day in Sofia?
The working day in Sofia starts at 9:00 AM; in Isfahan it is 10:30 AM at that moment.
What time is it in Isfahan at the end of the working day in Sofia?
The working day in Sofia ends at 6:00 PM; in Isfahan it is 7:30 PM at that moment.
When is a good time to call Isfahan from Sofia?
Between 9:00 AM and 4:30 PM in Sofia – that is 10:30 AM to 6:00 PM in Isfahan – both places are within working hours (9:00 AM–6:00 PM).
When is it already the next day in Isfahan?
From 10:30 PM in Sofia it is already the next day in Isfahan. The other way round, until 1:30 AM in Isfahan it is still the previous day in Sofia.
Does the time difference between Sofia and Isfahan change?
Yes. The clocks change only in Sofia. From March 28, 2027, Isfahan will be 30 minutes ahead of Sofia.
