Cergy to Sofia: time difference
Sofia is 1 h ahead of Cergy. 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.
Cergy 18:21 6:21 PM Sofia 19:21 7:21 PM You –:–
18:21 6:21 PM
Central European Summer Time · UTC+2
☀️ 08:16 · 🌙 19:00
19:21 7:21 PM
Eastern European Summer Time · UTC+3
☀️ 07:42 · 🌙 18:43
·
+1 h
Sofia is 1 h ahead of Cergy.
When you, Cergy 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
🇫🇷 Cergy
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
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- Evening
- Both working
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Time zones side by side
| Detail | 🇫🇷 Cergy | 🇧🇬 Sofia |
|---|---|---|
| Local time | 18:21 | 19:21 |
| Local date | Saturday, October 17, 2026 | Saturday, October 17, 2026 |
| Time zone | Central European Summer Time | Eastern European Summer Time |
| UTC offset | UTC+2 | UTC+3 |
| Offset from Cergy | — | +1 h |
| IANA zone | Europe/Paris | Europe/Sofia |
| Daylight saving | On summer time → UTC+1, Oct 25, 02:00 | On summer time → UTC+2, Oct 25, 03:00 |
| Sunrise | 08:16 | 07:42 |
| Sunset | 19:00 | 18:43 |
| Daylight | 10 h 45 min | 11 h 1 min |
| People on this clock | 68,348 | 1,286,383 |
Compare Cergy with another city
More comparisons with Cergy: the time zones next to it and the far side of the clock.
Big time differences
Cergy and Sofia: common questions
How far ahead of Cergy is Sofia?
Sofia is 1 hour ahead of Cergy: UTC+3 against UTC+2.
What time is it in Sofia at the start of the working day in Cergy?
The working day in Cergy starts at 9:00 AM; in Sofia it is 10:00 AM at that moment.
If it is 6:00 PM in Cergy, what time is it in Sofia?
At 6:00 PM in Cergy, clocks in Sofia show 7:00 PM.
When is a good time to call Sofia from Cergy?
Between 9:00 AM and 5:00 PM in Cergy – that is 10:00 AM to 6:00 PM in Sofia – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Sofia compared with Cergy?
The new day starts in Sofia earlier: at 11:00 PM in Cergy it is already midnight there. Until 1:00 AM in Sofia, Cergy is still on the previous day.
Does the time difference between Cergy and Sofia change?
No. The clocks in Cergy and in Sofia change on the same dates, so the difference stays 1 hour.
