Athens to Celje: time difference
Celje is 1 h behind Athens. 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.
Athens 00:44 12:44 AM Celje 23:44 11:44 PM You –:–
00:44 12:44 AM
Eastern European Summer Time · UTC+3
☀️ 07:39 · 🌙 18:42
23:44 11:44 PM
Central European Summer Time · UTC+2
☀️ 07:23 · 🌙 18:06
·
−1 h
Celje is 1 h behind Athens.
When you, Athens 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
🇬🇷 Athens
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 | 🇬🇷 Athens | 🇸🇮 Celje |
|---|---|---|
| Local time | 00:44 | 23:44 |
| Local date | Wednesday, October 21, 2026 | Tuesday, October 20, 2026 |
| Time zone | Eastern European Summer Time | Central European Summer Time |
| UTC offset | UTC+3 | UTC+2 |
| Offset from Athens | — | −1 h |
| IANA zone | Europe/Athens | Europe/Ljubljana |
| Daylight saving | On summer time → UTC+2, Oct 25, 03:00 | On summer time → UTC+1, Oct 25, 02:00 |
| Sunrise | 07:39 | 07:23 |
| Sunset | 18:42 | 18:06 |
| Daylight | 11 h 4 min | 10 h 43 min |
| People on this clock | 3,090,508 | 37,872 |
Compare Athens with another city
More comparisons with Athens: the time zones next to it and the far side of the clock.
Big time differences
Athens and Celje: common questions
How far behind Athens is Celje?
Celje is 1 hour behind Athens: UTC+2 against UTC+3.
What time is it in Celje when it is 9:00 AM in Athens?
When it is 9:00 AM in Athens, it is 8:00 AM in Celje.
If it is 6:00 PM in Athens, what time is it in Celje?
At 6:00 PM in Athens, clocks in Celje show 5:00 PM.
When is a good time to call Celje from Athens?
Between 10:00 AM and 6:00 PM in Athens – 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 Athens 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 Athens.
Does the time difference between Athens and Celje change?
No. The clocks in Athens and in Celje change on the same dates, so the difference stays 1 hour.
