Sofia to Trondheim: time difference
Trondheim is 1 h behind Sofia. Live clocks for both, the working hours they share, and how each one sits against your own time.
−1 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Sofia 06:06 6:06 AM Trondheim 05:06 5:06 AM You –:–
06:06 6:06 AM
Eastern European Summer Time · UTC+3
☀️ 07:34 · 🌙 18:55
05:06 5:06 AM
Central European Summer Time · UTC+2
☀️ 07:52 · 🌙 18:21
·
−1 h
Trondheim is 1 h behind Sofia.
When you, Sofia and Trondheim 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
🇳🇴 Trondheim
23 11 PM 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇧🇬 Sofia | 🇳🇴 Trondheim |
|---|---|---|
| Local time | 06:06 | 05:06 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Eastern European Summer Time | Central European Summer Time |
| UTC offset | UTC+3 | UTC+2 |
| Offset from Sofia | — | −1 h |
| IANA zone | Europe/Sofia | Europe/Oslo |
| Daylight saving | On summer time → UTC+2, Oct 25, 03:00 | On summer time → UTC+1, Oct 25, 02:00 |
| Sunrise | 07:34 | 07:52 |
| Sunset | 18:55 | 18:21 |
| Daylight | 11 h 20 min | 10 h 29 min |
| People on this clock | 1,286,383 | 215,121 |
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 Trondheim: common questions
What is the time difference between Sofia and Trondheim?
Trondheim is 1 hour behind: it uses UTC+2, while Sofia is on UTC+3.
What time is it in Trondheim when it is 9:00 AM in Sofia?
When it is 9:00 AM in Sofia, it is 8:00 AM in Trondheim.
If it is 6:00 PM in Sofia, what time is it in Trondheim?
At 6:00 PM in Sofia, clocks in Trondheim show 5:00 PM.
When do working hours in Sofia and in Trondheim overlap?
Working hours (9:00 AM–6:00 PM) overlap from 10:00 AM to 6:00 PM in Sofia, which is 9:00 AM to 5:00 PM in Trondheim.
When is it still the previous day in Trondheim?
Until 1:00 AM in Sofia it is still the previous day in Trondheim. The other way round, from 11:00 PM in Trondheim it is already the next day in Sofia.
Does the time gap between Sofia and Trondheim change during the year?
No – both places switch to and from summer time on the same dates, so the gap stays 1 hour.
