🇨🇭 Arbon, Switzerland
37
- Central European Summer Time
- UTC+2
- Daytime
☀️ 07:47 · 🌙 18:29 · 10 h 42 min
Arbon to Sofia: time difference
Sofia is 1 h ahead of Arbon. 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.
Arbon 11:58 11:58 AM Sofia 12:58 12:58 PM You –:–
11:58 11:58 AM
Central European Summer Time · UTC+2
☀️ 07:47 · 🌙 18:29
12:58 12:58 PM
Eastern European Summer Time · UTC+3
☀️ 07:45 · 🌙 18:40
·
+1 h
Sofia is 1 h ahead of Arbon.
When you, Arbon 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
🇨🇭 Arbon
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
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 0 12 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇨🇭 Arbon | 🇧🇬 Sofia |
|---|---|---|
| Local time | 11:58 | 12:58 |
| Local date | Monday, October 19, 2026 | Monday, October 19, 2026 |
| Time zone | Central European Summer Time | Eastern European Summer Time |
| UTC offset | UTC+2 | UTC+3 |
| Offset from Arbon | — | +1 h |
| IANA zone | Europe/Zurich | Europe/Sofia |
| Daylight saving | On summer time → UTC+1, Oct 25, 02:00 | On summer time → UTC+2, Oct 25, 03:00 |
| Sunrise | 07:47 | 07:45 |
| Sunset | 18:29 | 18:40 |
| Daylight | 10 h 42 min | 10 h 55 min |
| People on this clock | 15,853 | 1,286,383 |
Compare Arbon with another city
More comparisons with Arbon: the time zones next to it and the far side of the clock.
Big time differences
Arbon and Sofia: common questions
How many hours ahead of Arbon is Sofia?
The clocks in Sofia are 1 hour ahead of those in Arbon (UTC+3 and UTC+2).
What time is it in Sofia at the start of the working day in Arbon?
The working day in Arbon starts at 9:00 AM; in Sofia it is 10:00 AM at that moment.
What time is it in Sofia at the end of the working day in Arbon?
The working day in Arbon ends at 6:00 PM; in Sofia it is 7:00 PM at that moment.
Is there a time when both Arbon and Sofia are at work?
Yes: from 9:00 AM to 5:00 PM in Arbon (10:00 AM to 6:00 PM in Sofia), the working days (9:00 AM–6:00 PM) overlap.
When is it already the next day in Sofia?
From 11:00 PM in Arbon it is already the next day in Sofia. The other way round, until 1:00 AM in Sofia it is still the previous day in Arbon.
Is the time difference between Arbon and Sofia the same all year?
Yes. Both places switch to summer time and back on the same dates, so the gap remains 1 hour.
