🇨🇭 Winterthur, Switzerland
42
- Central European Summer Time
- UTC+2
- Night
☀️ 07:37 · 🌙 18:49 · 11 h 12 min
Winterthur to Sofia: time difference
Sofia is 1 h ahead of Winterthur. 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.
Winterthur 04:20 4:20 AM Sofia 05:20 5:20 AM You –:–
04:20 4:20 AM
Central European Summer Time · UTC+2
☀️ 07:37 · 🌙 18:49
05:20 5:20 AM
Eastern European Summer Time · UTC+3
☀️ 07:34 · 🌙 18:55
·
+1 h
Sofia is 1 h ahead of Winterthur.
When you, Winterthur 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
🇨🇭 Winterthur
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
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- Both working
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Time zones side by side
| Detail | 🇨🇭 Winterthur | 🇧🇬 Sofia |
|---|---|---|
| Local time | 04:20 | 05:20 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Central European Summer Time | Eastern European Summer Time |
| UTC offset | UTC+2 | UTC+3 |
| Offset from Winterthur | — | +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 | 07:37 | 07:34 |
| Sunset | 18:49 | 18:55 |
| Daylight | 11 h 12 min | 11 h 20 min |
| People on this clock | 108,044 | 1,286,383 |
Compare Winterthur with another city
More comparisons with Winterthur: the time zones next to it and the far side of the clock.
Big time differences
Winterthur and Sofia: common questions
How many hours ahead of Winterthur is Sofia?
The clocks in Sofia are 1 hour ahead of those in Winterthur (UTC+3 and UTC+2).
What time is it in Sofia at the start of the working day in Winterthur?
The working day in Winterthur 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 Winterthur?
The working day in Winterthur ends at 6:00 PM; in Sofia it is 7:00 PM at that moment.
When do working hours in Winterthur and in Sofia overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 5:00 PM in Winterthur, which is 10:00 AM to 6:00 PM in Sofia.
When is it already the next day in Sofia?
From 11:00 PM in Winterthur 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 Winterthur.
Is the time difference between Winterthur 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.
