Tumkur to Sofia: time difference
Sofia is 2 h 30 min behind Tumkur. 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.
Tumkur 05:10 5:10 AM Sofia 02:40 2:40 AM You –:–
05:10 5:10 AM
India Standard Time · UTC+5:30
☀️ 06:13 · 🌙 18:02
02:40 2:40 AM
Eastern European Summer Time · UTC+3
☀️ 07:42 · 🌙 18:43
·
−2 h 30 min
Sofia is 2 h 30 min behind Tumkur.
When you, Tumkur 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
🇮🇳 Tumkur
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 | 🇮🇳 Tumkur | 🇧🇬 Sofia |
|---|---|---|
| Local time | 05:10 | 02:40 |
| 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 Tumkur | — | −2 h 30 min |
| IANA zone | Asia/Kolkata | Europe/Sofia |
| Daylight saving | Not observed | On summer time → UTC+2, Oct 25, 03:00 |
| Sunrise | 06:13 | 07:42 |
| Sunset | 18:02 | 18:43 |
| Daylight | 11 h 50 min | 11 h 1 min |
| People on this clock | 100,000 | 1,286,383 |
Compare Tumkur with another city
More comparisons with Tumkur: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Tumkur and Sofia: common questions
How many hours behind Tumkur is Sofia?
The clocks in Sofia are 2 hours and 30 minutes behind those in Tumkur (UTC+3 and UTC+5:30).
What time is it in Sofia when it is 9:00 AM in Tumkur?
When it is 9:00 AM in Tumkur, it is 6:30 AM in Sofia.
If it is 6:00 PM in Tumkur, what time is it in Sofia?
At 6:00 PM in Tumkur, clocks in Sofia show 3:30 PM.
When is a good time to call Sofia from Tumkur?
Between 11:30 AM and 6:00 PM in Tumkur – that is 9:00 AM to 3:30 PM in Sofia – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Sofia compared with Tumkur?
The new day starts in Sofia later: until 2:30 AM in Tumkur, it is still the previous day there. From 9:30 PM in Sofia, Tumkur is already on the next day.
Does the time gap between Tumkur and Sofia change during the year?
Yes – daylight saving time is used in Sofia but not in Tumkur. From October 25, 2026, Sofia will be 3 hours and 30 minutes behind Tumkur.
