Gangtok to Sofia: time difference
Sofia is 2 h 30 min behind Gangtok. 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.
Gangtok 03:26 3:26 AM Sofia 00:56 12:56 AM You –:–
03:26 3:26 AM
India Standard Time · UTC+5:30
☀️ 05:39 · 🌙 17:03
00:56 12:56 AM
Eastern European Summer Time · UTC+3
☀️ 07:46 · 🌙 18:38
·
−2 h 30 min
Sofia is 2 h 30 min behind Gangtok.
When you, Gangtok 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
🇮🇳 Gangtok
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 | 🇮🇳 Gangtok | 🇧🇬 Sofia |
|---|---|---|
| Local time | 03:26 | 00:56 |
| Local date | Wednesday, October 21, 2026 | Wednesday, October 21, 2026 |
| Time zone | India Standard Time | Eastern European Summer Time |
| UTC offset | UTC+5:30 | UTC+3 |
| Offset from Gangtok | — | −2 h 30 min |
| IANA zone | Asia/Kolkata | Europe/Sofia |
| Daylight saving | Not observed | On summer time → UTC+2, Oct 25, 03:00 |
| Sunrise | 05:39 | 07:46 |
| Sunset | 17:03 | 18:38 |
| Daylight | 11 h 23 min | 10 h 52 min |
| People on this clock | 100,300 | 1,286,383 |
Compare Gangtok with another city
More comparisons with Gangtok: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Gangtok and Sofia: common questions
What is the time difference between Gangtok and Sofia?
Sofia is 2 hours and 30 minutes behind: it uses UTC+3, while Gangtok is on UTC+5:30.
What time is it in Sofia at the start of the working day in Gangtok?
The working day in Gangtok starts at 9:00 AM; in Sofia it is 6:30 AM at that moment.
If it is 6:00 PM in Gangtok, what time is it in Sofia?
At 6:00 PM in Gangtok, clocks in Sofia show 3:30 PM.
When do working hours in Gangtok and in Sofia overlap?
Working hours (9:00 AM–6:00 PM) overlap from 11:30 AM to 6:00 PM in Gangtok, which is 9:00 AM to 3:30 PM in Sofia.
When is it still the previous day in Sofia?
Until 2:30 AM in Gangtok it is still the previous day in Sofia. The other way round, from 9:30 PM in Sofia it is already the next day in Gangtok.
Is the time difference between Gangtok and Sofia the same all year?
No. Only Sofia switches to summer time, so the gap changes twice a year. From October 25, 2026, Sofia will be 3 hours and 30 minutes behind Gangtok.
