Athens to Sonderborg: time difference
Sonderborg is 1 h behind Athens. Live clocks for both, the working hours they share, and how each one sits against your own time.
🇩🇰 Sonderborg, Denmark
25
- Central European Summer Time
- UTC+2
- Golden hour
☀️ 07:56 · 🌙 18:17 · 10 h 21 min
−1 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Athens 17:55 5:55 PM Sonderborg 16:55 4:55 PM You –:–
17:55 5:55 PM
Eastern European Summer Time · UTC+3
☀️ 07:37 · 🌙 18:45
16:55 4:55 PM
Central European Summer Time · UTC+2
☀️ 07:56 · 🌙 18:17
·
−1 h
Sonderborg is 1 h behind Athens.
When you, Athens and Sonderborg 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
🇩🇰 Sonderborg
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 | 🇩🇰 Sonderborg |
|---|---|---|
| Local time | 17:55 | 16:55 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 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/Copenhagen |
| Daylight saving | On summer time → UTC+2, Oct 25, 03:00 | On summer time → UTC+1, Oct 25, 02:00 |
| Sunrise | 07:37 | 07:56 |
| Sunset | 18:45 | 18:17 |
| Daylight | 11 h 8 min | 10 h 21 min |
| People on this clock | 3,090,508 | 27,785 |
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 Sonderborg: common questions
How many hours behind Athens is Sonderborg?
The clocks in Sonderborg are 1 hour behind those in Athens (UTC+2 and UTC+3).
What time is it in Sonderborg when it is 9:00 AM in Athens?
When it is 9:00 AM in Athens, it is 8:00 AM in Sonderborg.
What time is it in Sonderborg when it is 6:00 PM in Athens?
When it is 6:00 PM in Athens, it is 5:00 PM in Sonderborg.
When is a good time to call Sonderborg from Athens?
Between 10:00 AM and 6:00 PM in Athens – that is 9:00 AM to 5:00 PM in Sonderborg – both places are within working hours (9:00 AM–6:00 PM).
When is it still the previous day in Sonderborg?
Until 1:00 AM in Athens it is still the previous day in Sonderborg. The other way round, from 11:00 PM in Sonderborg it is already the next day in Athens.
Does the time difference between Athens and Sonderborg change?
No. The clocks in Athens and in Sonderborg change on the same dates, so the difference stays 1 hour.
