Kalyani to Sofia: time difference
Sofia is 2 h 30 min behind Kalyani. Live clocks for both, the working hours they share, and how each one sits against your own time.
−2 h 30 min
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Kalyani 03:44 3:44 AM Sofia 01:14 1:14 AM You –:–
03:44 3:44 AM
India Standard Time · UTC+5:30
☀️ 05:34 · 🌙 17:10
01:14 1:14 AM
Eastern European Summer Time · UTC+3
☀️ 07:41 · 🌙 18:45
·
−2 h 30 min
Sofia is 2 h 30 min behind Kalyani.
When you, Kalyani and Sofia are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇮🇳 Kalyani
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
🇧🇬 Sofia
21:30 9:30 PM 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇮🇳 Kalyani | 🇧🇬 Sofia |
|---|---|---|
| Local time | 03:44 | 01:14 |
| Local date | Saturday, October 17, 2026 | Saturday, October 17, 2026 |
| Time zone | India Standard Time | Eastern European Summer Time |
| UTC offset | UTC+5:30 | UTC+3 |
| Offset from Kalyani | — | −2 h 30 min |
| IANA zone | Asia/Kolkata | Europe/Sofia |
| Daylight saving | Not observed | On summer time → UTC+2, Oct 25, 03:00 |
| Sunrise | 05:34 | 07:41 |
| Sunset | 17:10 | 18:45 |
| Daylight | 11 h 36 min | 11 h 4 min |
| People on this clock | 100,600 | 1,286,383 |
Compare Kalyani with another city
More comparisons with Kalyani: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Kalyani and Sofia: common questions
How far behind Kalyani is Sofia?
Sofia is 2 hours and 30 minutes behind Kalyani: UTC+3 against UTC+5:30.
What time is it in Sofia at the start of the working day in Kalyani?
The working day in Kalyani starts at 9:00 AM; in Sofia it is 6:30 AM at that moment.
If it is 6:00 PM in Kalyani, what time is it in Sofia?
At 6:00 PM in Kalyani, clocks in Sofia show 3:30 PM.
Is there a time when both Kalyani and Sofia are at work?
Yes: from 11:30 AM to 6:00 PM in Kalyani (9:00 AM to 3:30 PM in Sofia), the working days (9:00 AM–6:00 PM) overlap.
Until what time in Kalyani is it still yesterday in Sofia?
Before 2:30 AM in Kalyani, the date in Sofia has not changed yet. From 9:30 PM in Sofia, it is already the next day in Kalyani.
Does the time difference between Kalyani and Sofia change?
Yes. The clocks change only in Sofia. From October 25, 2026, Sofia will be 3 hours and 30 minutes behind Kalyani.
