Celje to Athens: time difference
Athens is 1 h ahead of Celje. 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.
Celje 18:01 6:01 PM Athens 19:01 7:01 PM You –:–
18:01 6:01 PM
Central European Summer Time · UTC+2
☀️ 07:23 · 🌙 18:06
19:01 7:01 PM
Eastern European Summer Time · UTC+3
☀️ 07:39 · 🌙 18:42
·
+1 h
Athens is 1 h ahead of Celje.
When you, Celje and Athens are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇸🇮 Celje
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
🇬🇷 Athens
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
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇸🇮 Celje | 🇬🇷 Athens |
|---|---|---|
| Local time | 18:01 | 19:01 |
| Local date | Tuesday, October 20, 2026 | Tuesday, October 20, 2026 |
| Time zone | Central European Summer Time | Eastern European Summer Time |
| UTC offset | UTC+2 | UTC+3 |
| Offset from Celje | — | +1 h |
| IANA zone | Europe/Ljubljana | Europe/Athens |
| Daylight saving | On summer time → UTC+1, Oct 25, 02:00 | On summer time → UTC+2, Oct 25, 03:00 |
| Sunrise | 07:23 | 07:39 |
| Sunset | 18:06 | 18:42 |
| Daylight | 10 h 43 min | 11 h 4 min |
| People on this clock | 37,872 | 3,090,508 |
Compare Celje with another city
More comparisons with Celje: the time zones next to it and the far side of the clock.
Big time differences
Celje and Athens: common questions
How many hours ahead of Celje is Athens?
The clocks in Athens are 1 hour ahead of those in Celje (UTC+3 and UTC+2).
What time is it in Athens at the start of the working day in Celje?
The working day in Celje starts at 9:00 AM; in Athens it is 10:00 AM at that moment.
What time is it in Athens when it is 6:00 PM in Celje?
When it is 6:00 PM in Celje, it is 7:00 PM in Athens.
When do working hours in Celje and in Athens overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 5:00 PM in Celje, which is 10:00 AM to 6:00 PM in Athens.
When does the date change in Athens compared with Celje?
The new day starts in Athens earlier: at 11:00 PM in Celje it is already midnight there. Until 1:00 AM in Athens, Celje is still on the previous day.
Is the time difference between Celje and Athens the same all year?
Yes. Both places switch to summer time and back on the same dates, so the gap remains 1 hour.
