Sion to Sofia: time difference
Sofia is 1 h ahead of Sion. Live clocks for both, the working hours they share, and how each one sits against your own time.
🇧🇬 Sofia, Bulgaria
44
- Eastern European Summer Time
- UTC+3
- Golden hour
☀️ 07:45 · 🌙 18:40 · 10 h 55 min
+1 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Sion 07:36 7:36 AM Sofia 08:36 8:36 AM You –:–
07:36 7:36 AM
Central European Summer Time · UTC+2
☀️ 07:53 · 🌙 18:39
08:36 8:36 AM
Eastern European Summer Time · UTC+3
☀️ 07:45 · 🌙 18:40
·
+1 h
Sofia is 1 h ahead of Sion.
When you, Sion 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
🇨🇭 Sion
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 | 🇨🇭 Sion | 🇧🇬 Sofia |
|---|---|---|
| Local time | 07:36 | 08:36 |
| 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 Sion | — | +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 | 07:53 | 07:45 |
| Sunset | 18:39 | 18:40 |
| Daylight | 10 h 46 min | 10 h 55 min |
| People on this clock | 34,599 | 1,286,383 |
Compare Sion with another city
More comparisons with Sion: the time zones next to it and the far side of the clock.
Big time differences
Sion and Sofia: common questions
How many hours ahead of Sion is Sofia?
The clocks in Sofia are 1 hour ahead of those in Sion (UTC+3 and UTC+2).
What time is it in Sofia at the start of the working day in Sion?
The working day in Sion 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 Sion?
The working day in Sion ends at 6:00 PM; in Sofia it is 7:00 PM at that moment.
Is there a time when both Sion and Sofia are at work?
Yes: from 9:00 AM to 5:00 PM in Sion (10:00 AM to 6:00 PM in Sofia), the working days (9:00 AM–6:00 PM) overlap.
From what time in Sion is it tomorrow in Sofia?
Once it is 11:00 PM in Sion, the date in Sofia has already changed. Until 1:00 AM in Sofia, it is still the previous day in Sion.
Is the time difference between Sion 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.
