Sofia to Voiron: time difference
Voiron is 1 h behind Sofia. Live clocks for both, the working hours they share, and how each one sits against your own time.
🇫🇷 Voiron, France
53
- Central European Summer Time
- UTC+2
- Golden hour
☀️ 07:55 · 🌙 18:53 · 10 h 57 min
−1 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Sofia 09:34 9:34 AM Voiron 08:34 8:34 AM You –:–
09:34 9:34 AM
Eastern European Summer Time · UTC+3
☀️ 07:41 · 🌙 18:45
08:34 8:34 AM
Central European Summer Time · UTC+2
☀️ 07:55 · 🌙 18:53
·
−1 h
Voiron is 1 h behind Sofia.
When you, Sofia and Voiron 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
🇫🇷 Voiron
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 | 🇫🇷 Voiron |
|---|---|---|
| Local time | 09:34 | 08:34 |
| Local date | Friday, October 16, 2026 | Friday, October 16, 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/Paris |
| Daylight saving | On summer time → UTC+2, Oct 25, 03:00 | On summer time → UTC+1, Oct 25, 02:00 |
| Sunrise | 07:41 | 07:55 |
| Sunset | 18:45 | 18:53 |
| Daylight | 11 h 4 min | 10 h 57 min |
| People on this clock | 1,286,383 | 20,891 |
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 Voiron: common questions
How many hours behind Sofia is Voiron?
The clocks in Voiron are 1 hour behind those in Sofia (UTC+2 and UTC+3).
What time is it in Voiron when it is 9:00 AM in Sofia?
When it is 9:00 AM in Sofia, it is 8:00 AM in Voiron.
What time is it in Voiron at the end of the working day in Sofia?
The working day in Sofia ends at 6:00 PM; in Voiron it is 5:00 PM at that moment.
When is a good time to call Voiron from Sofia?
Between 10:00 AM and 6:00 PM in Sofia – that is 9:00 AM to 5:00 PM in Voiron – both places are within working hours (9:00 AM–6:00 PM).
When is it still the previous day in Voiron?
Until 1:00 AM in Sofia it is still the previous day in Voiron. The other way round, from 11:00 PM in Voiron it is already the next day in Sofia.
Does the time difference between Sofia and Voiron change?
No. The clocks in Sofia and in Voiron change on the same dates, so the difference stays 1 hour.
