🇨🇭 Altstätten, Switzerland
49
- Central European Summer Time
- UTC+2
- Night
☀️ 07:48 · 🌙 18:27 · 10 h 39 min
Altstätten to Sofia: time difference
Sofia is 1 h ahead of Altstätten. 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.
Altstätten 05:30 5:30 AM Sofia 06:30 6:30 AM You –:–
05:30 5:30 AM
Central European Summer Time · UTC+2
☀️ 07:48 · 🌙 18:27
06:30 6:30 AM
Eastern European Summer Time · UTC+3
☀️ 07:46 · 🌙 18:38
·
+1 h
Sofia is 1 h ahead of Altstätten.
When you, Altstätten 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
🇨🇭 Altstätten
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 | 🇨🇭 Altstätten | 🇧🇬 Sofia |
|---|---|---|
| Local time | 05:30 | 06:30 |
| Local date | Tuesday, October 20, 2026 | Tuesday, October 20, 2026 |
| Time zone | Central European Summer Time | Eastern European Summer Time |
| UTC offset | UTC+2 | UTC+3 |
| Offset from Altstätten | — | +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 | 07:48 | 07:46 |
| Sunset | 18:27 | 18:38 |
| Daylight | 10 h 39 min | 10 h 52 min |
| People on this clock | 11,145 | 1,286,383 |
Compare Altstätten with another city
More comparisons with Altstätten: the time zones next to it and the far side of the clock.
Big time differences
Altstätten and Sofia: common questions
What is the time difference between Altstätten and Sofia?
Sofia is 1 hour ahead: it uses UTC+3, while Altstätten is on UTC+2.
If it is 9:00 AM in Altstätten, what time is it in Sofia?
At 9:00 AM in Altstätten, clocks in Sofia show 10:00 AM.
What time is it in Sofia when it is 6:00 PM in Altstätten?
When it is 6:00 PM in Altstätten, it is 7:00 PM in Sofia.
Is there a time when both Altstätten and Sofia are at work?
Yes: from 9:00 AM to 5:00 PM in Altstätten (10:00 AM to 6:00 PM in Sofia), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in Sofia compared with Altstätten?
The new day starts in Sofia earlier: at 11:00 PM in Altstätten it is already midnight there. Until 1:00 AM in Sofia, Altstätten is still on the previous day.
Is the time difference between Altstätten 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.
