Sofia to Kelachay: time difference
Kelachay 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.
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Sofia 00:21 12:21 AM Kelachay 01:51 1:51 AM You –:–
00:21 12:21 AM
Eastern European Standard Time · UTC+2
☀️ 07:06 · 🌙 17:16
01:51 1:51 AM
Iran Standard Time · UTC+3:30
☀️ 06:38 · 🌙 17:08
·
+1 h 30 min
Kelachay is 1 h 30 min ahead of Sofia.
When you, Sofia and Kelachay 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
🇮🇷 Kelachay
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 | 🇮🇷 Kelachay |
|---|---|---|
| Local time | 00:21 | 01:51 |
| 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 | 07:06 | 06:38 |
| Sunset | 17:16 | 17:08 |
| Daylight | 10 h 10 min | 10 h 30 min |
| People on this clock | 1,286,383 | 12,379 |
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 Kelachay: common questions
How many hours ahead of Sofia is Kelachay?
The clocks in Kelachay are 1 hour and 30 minutes ahead of those in Sofia (UTC+3:30 and UTC+2).
If it is 9:00 AM in Sofia, what time is it in Kelachay?
At 9:00 AM in Sofia, clocks in Kelachay show 10:30 AM.
What time is it in Kelachay when it is 6:00 PM in Sofia?
When it is 6:00 PM in Sofia, it is 7:30 PM in Kelachay.
When is a good time to call Kelachay from Sofia?
Between 9:00 AM and 4:30 PM in Sofia – that is 10:30 AM to 6:00 PM in Kelachay – both places are within working hours (9:00 AM–6:00 PM).
From what time in Sofia is it tomorrow in Kelachay?
Once it is 10:30 PM in Sofia, the date in Kelachay has already changed. Until 1:30 AM in Kelachay, it is still the previous day in Sofia.
Is the time difference between Sofia and Kelachay the same all year?
No. Only Sofia switches to summer time, so the gap changes twice a year. From March 28, 2027, Kelachay will be 30 minutes ahead of Sofia.