Sofia to Chatou: time difference
Chatou is 1 h behind Sofia. 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.
Sofia 18:32 6:32 PM Chatou 17:32 5:32 PM You –:–
18:32 6:32 PM
Eastern European Summer Time · UTC+3
☀️ 07:42 · 🌙 18:43
17:32 5:32 PM
Central European Summer Time · UTC+2
☀️ 08:15 · 🌙 19:00
·
−1 h
Chatou is 1 h behind Sofia.
When you, Sofia and Chatou 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
🇫🇷 Chatou
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 | 🇫🇷 Chatou |
|---|---|---|
| Local time | 18:32 | 17:32 |
| Local date | Saturday, October 17, 2026 | Saturday, October 17, 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 | 07:42 | 08:15 |
| Sunset | 18:43 | 19:00 |
| Daylight | 11 h 1 min | 10 h 45 min |
| People on this clock | 1,286,383 | 29,649 |
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 Chatou: common questions
What is the time difference between Sofia and Chatou?
Chatou is 1 hour behind: it uses UTC+2, while Sofia is on UTC+3.
What time is it in Chatou at the start of the working day in Sofia?
The working day in Sofia starts at 9:00 AM; in Chatou it is 8:00 AM at that moment.
What time is it in Chatou when it is 6:00 PM in Sofia?
When it is 6:00 PM in Sofia, it is 5:00 PM in Chatou.
When is a good time to call Chatou from Sofia?
Between 10:00 AM and 6:00 PM in Sofia – that is 9:00 AM to 5:00 PM in Chatou – both places are within working hours (9:00 AM–6:00 PM).
When is it still the previous day in Chatou?
Until 1:00 AM in Sofia it is still the previous day in Chatou. The other way round, from 11:00 PM in Chatou it is already the next day in Sofia.
Does the time gap between Sofia and Chatou change during the year?
No – both places switch to and from summer time on the same dates, so the gap stays 1 hour.
