Sofia to Celje: time difference
Celje 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 20:39 8:39 PM Celje 19:39 7:39 PM You –:–
20:39 8:39 PM
Eastern European Summer Time · UTC+3
☀️ 07:46 · 🌙 18:38
19:39 7:39 PM
Central European Summer Time · UTC+2
☀️ 07:23 · 🌙 18:06
·
−1 h
Celje is 1 h behind Sofia.
When you, Sofia and Celje 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
🇸🇮 Celje
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 | 🇸🇮 Celje |
|---|---|---|
| Local time | 20:39 | 19:39 |
| Local date | Tuesday, October 20, 2026 | Tuesday, October 20, 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/Ljubljana |
| Daylight saving | On summer time → UTC+2, Oct 25, 03:00 | On summer time → UTC+1, Oct 25, 02:00 |
| Sunrise | 07:46 | 07:23 |
| Sunset | 18:38 | 18:06 |
| Daylight | 10 h 52 min | 10 h 43 min |
| People on this clock | 1,286,383 | 37,872 |
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 Celje: common questions
What is the time difference between Sofia and Celje?
Celje is 1 hour behind: it uses UTC+2, while Sofia is on UTC+3.
What time is it in Celje at the start of the working day in Sofia?
The working day in Sofia starts at 9:00 AM; in Celje it is 8:00 AM at that moment.
If it is 6:00 PM in Sofia, what time is it in Celje?
At 6:00 PM in Sofia, clocks in Celje show 5:00 PM.
When is a good time to call Celje from Sofia?
Between 10:00 AM and 6:00 PM in Sofia – that is 9:00 AM to 5:00 PM in Celje – both places are within working hours (9:00 AM–6:00 PM).
When is it still the previous day in Celje?
Until 1:00 AM in Sofia it is still the previous day in Celje. The other way round, from 11:00 PM in Celje it is already the next day in Sofia.
Does the time difference between Sofia and Celje change?
No. The clocks in Sofia and in Celje change on the same dates, so the difference stays 1 hour.
