Heidelberg to Athens: time difference
Athens is 1 h ahead of Heidelberg. 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.
Heidelberg 05:57 5:57 AM Athens 06:57 6:57 AM You –:–
05:57 5:57 AM
Central European Summer Time · UTC+2
☀️ 07:39 · 🌙 18:47
06:57 6:57 AM
Eastern European Summer Time · UTC+3
☀️ 07:29 · 🌙 18:56
·
+1 h
Athens is 1 h ahead of Heidelberg.
When you, Heidelberg 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
🇩🇪 Heidelberg
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 | 🇩🇪 Heidelberg | 🇬🇷 Athens |
|---|---|---|
| Local time | 05:57 | 06:57 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Central European Summer Time | Eastern European Summer Time |
| UTC offset | UTC+2 | UTC+3 |
| Offset from Heidelberg | — | +1 h |
| IANA zone | Europe/Berlin | Europe/Athens |
| Daylight saving | On summer time → UTC+1, Oct 25, 02:00 | On summer time → UTC+2, Oct 25, 03:00 |
| Sunrise | 07:39 | 07:29 |
| Sunset | 18:47 | 18:56 |
| Daylight | 11 h 9 min | 11 h 27 min |
| People on this clock | 152,113 | 3,090,508 |
Compare Heidelberg with another city
More comparisons with Heidelberg: the time zones next to it and the far side of the clock.
Big time differences
Heidelberg and Athens: common questions
What is the time difference between Heidelberg and Athens?
Athens is 1 hour ahead: it uses UTC+3, while Heidelberg is on UTC+2.
What time is it in Athens at the start of the working day in Heidelberg?
The working day in Heidelberg 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 Heidelberg?
When it is 6:00 PM in Heidelberg, it is 7:00 PM in Athens.
When do working hours in Heidelberg and in Athens overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 5:00 PM in Heidelberg, which is 10:00 AM to 6:00 PM in Athens.
From what time in Heidelberg is it tomorrow in Athens?
Once it is 11:00 PM in Heidelberg, the date in Athens has already changed. Until 1:00 AM in Athens, it is still the previous day in Heidelberg.
Does the time gap between Heidelberg and Athens change during the year?
No – both places switch to and from summer time on the same dates, so the gap stays 1 hour.
