Athens to Ulm: time difference
Ulm 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 09:13 9:13 AM Ulm 08:13 8:13 AM You –:–
09:13 9:13 AM
Eastern European Summer Time · UTC+3
☀️ 07:29 · 🌙 18:56
08:13 8:13 AM
Central European Summer Time · UTC+2
☀️ 07:32 · 🌙 18:43
·
−1 h
Ulm is 1 h behind Athens.
When you, Athens and Ulm 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
🇩🇪 Ulm
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 | 🇩🇪 Ulm |
|---|---|---|
| Local time | 09:13 | 08:13 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 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/Berlin |
| Daylight saving | On summer time → UTC+2, Oct 25, 03:00 | On summer time → UTC+1, Oct 25, 02:00 |
| Sunrise | 07:29 | 07:32 |
| Sunset | 18:56 | 18:43 |
| Daylight | 11 h 27 min | 11 h 11 min |
| People on this clock | 3,090,508 | 121,648 |
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 Ulm: common questions
What is the time difference between Athens and Ulm?
Ulm is 1 hour behind: it uses UTC+2, while Athens is on UTC+3.
If it is 9:00 AM in Athens, what time is it in Ulm?
At 9:00 AM in Athens, clocks in Ulm show 8:00 AM.
What time is it in Ulm at the end of the working day in Athens?
The working day in Athens ends at 6:00 PM; in Ulm it is 5:00 PM at that moment.
When do working hours in Athens and in Ulm overlap?
Working hours (9:00 AM–6:00 PM) overlap from 10:00 AM to 6:00 PM in Athens, which is 9:00 AM to 5:00 PM in Ulm.
When does the date change in Ulm compared with Athens?
The new day starts in Ulm later: until 1:00 AM in Athens, it is still the previous day there. From 11:00 PM in Ulm, Athens is already on the next day.
Does the time difference between Athens and Ulm change?
No. The clocks in Athens and in Ulm change on the same dates, so the difference stays 1 hour.
