🇨🇿 Chomutov, Czech Republic
43
- Central European Summer Time
- UTC+2
- Daytime
☀️ 07:29 · 🌙 18:17 · 10 h 48 min
Chomutov to Sofia: time difference
Sofia is 1 h ahead of Chomutov. 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.
Chomutov 13:06 1:06 PM Sofia 14:06 2:06 PM You –:–
13:06 1:06 PM
Central European Summer Time · UTC+2
☀️ 07:29 · 🌙 18:17
14:06 2:06 PM
Eastern European Summer Time · UTC+3
☀️ 07:40 · 🌙 18:46
·
+1 h
Sofia is 1 h ahead of Chomutov.
When you, Chomutov 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
🇨🇿 Chomutov
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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Time zones side by side
| Detail | 🇨🇿 Chomutov | 🇧🇬 Sofia |
|---|---|---|
| Local time | 13:06 | 14:06 |
| Local date | Thursday, October 15, 2026 | Thursday, October 15, 2026 |
| Time zone | Central European Summer Time | Eastern European Summer Time |
| UTC offset | UTC+2 | UTC+3 |
| Offset from Chomutov | — | +1 h |
| IANA zone | Europe/Prague | Europe/Sofia |
| Daylight saving | On summer time → UTC+1, Oct 25, 02:00 | On summer time → UTC+2, Oct 25, 03:00 |
| Sunrise | 07:29 | 07:40 |
| Sunset | 18:17 | 18:46 |
| Daylight | 10 h 48 min | 11 h 6 min |
| People on this clock | 50,149 | 1,286,383 |
Compare Chomutov with another city
More comparisons with Chomutov: the time zones next to it and the far side of the clock.
Big time differences
Chomutov and Sofia: common questions
How many hours ahead of Chomutov is Sofia?
The clocks in Sofia are 1 hour ahead of those in Chomutov (UTC+3 and UTC+2).
If it is 9:00 AM in Chomutov, what time is it in Sofia?
At 9:00 AM in Chomutov, clocks in Sofia show 10:00 AM.
What time is it in Sofia at the end of the working day in Chomutov?
The working day in Chomutov ends at 6:00 PM; in Sofia it is 7:00 PM at that moment.
Is there a time when both Chomutov and Sofia are at work?
Yes: from 9:00 AM to 5:00 PM in Chomutov (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 Chomutov?
The new day starts in Sofia earlier: at 11:00 PM in Chomutov it is already midnight there. Until 1:00 AM in Sofia, Chomutov is still on the previous day.
Is the time difference between Chomutov 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.
