Sofia to Riehen: time difference
Riehen is 1 h behind Sofia. Live clocks for both, the working hours they share, and how each one sits against your own time.
🇨🇭 Riehen, Switzerland
05
- Central European Summer Time
- UTC+2
- Daytime
☀️ 07:53 · 🌙 18:38 · 10 h 45 min
−1 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Sofia 16:58 4:58 PM Riehen 15:58 3:58 PM You –:–
16:58 4:58 PM
Eastern European Summer Time · UTC+3
☀️ 07:44 · 🌙 18:42
15:58 3:58 PM
Central European Summer Time · UTC+2
☀️ 07:53 · 🌙 18:38
·
−1 h
Riehen is 1 h behind Sofia.
When you, Sofia and Riehen 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
🇨🇭 Riehen
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 | 🇨🇭 Riehen |
|---|---|---|
| Local time | 16:58 | 15:58 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 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/Zurich |
| Daylight saving | On summer time → UTC+2, Oct 25, 03:00 | On summer time → UTC+1, Oct 25, 02:00 |
| Sunrise | 07:44 | 07:53 |
| Sunset | 18:42 | 18:38 |
| Daylight | 10 h 58 min | 10 h 45 min |
| People on this clock | 1,286,383 | 20,970 |
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 Riehen: common questions
How far behind Sofia is Riehen?
Riehen is 1 hour behind Sofia: UTC+2 against UTC+3.
If it is 9:00 AM in Sofia, what time is it in Riehen?
At 9:00 AM in Sofia, clocks in Riehen show 8:00 AM.
What time is it in Riehen when it is 6:00 PM in Sofia?
When it is 6:00 PM in Sofia, it is 5:00 PM in Riehen.
When is a good time to call Riehen from Sofia?
Between 10:00 AM and 6:00 PM in Sofia – that is 9:00 AM to 5:00 PM in Riehen – both places are within working hours (9:00 AM–6:00 PM).
Until what time in Sofia is it still yesterday in Riehen?
Before 1:00 AM in Sofia, the date in Riehen has not changed yet. From 11:00 PM in Riehen, it is already the next day in Sofia.
Does the time difference between Sofia and Riehen change?
No. The clocks in Sofia and in Riehen change on the same dates, so the difference stays 1 hour.
