Athens to Olomouc: time difference
Olomouc is 1 h behind Athens. Live clocks for both, the working hours they share, and how each one sits against your own time.
🇨🇿 Olomouc, Czech Republic
31
- Central European Summer Time
- UTC+2
- Daytime
☀️ 07:05 · 🌙 18:13 · 11 h 8 min
−1 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Athens 09:34 9:34 AM Olomouc 08:34 8:34 AM You –:–
09:34 9:34 AM
Eastern European Summer Time · UTC+3
☀️ 07:29 · 🌙 18:56
08:34 8:34 AM
Central European Summer Time · UTC+2
☀️ 07:05 · 🌙 18:13
·
−1 h
Olomouc is 1 h behind Athens.
When you, Athens and Olomouc 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
🇨🇿 Olomouc
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 | 🇨🇿 Olomouc |
|---|---|---|
| Local time | 09:34 | 08:34 |
| 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/Prague |
| Daylight saving | On summer time → UTC+2, Oct 25, 03:00 | On summer time → UTC+1, Oct 25, 02:00 |
| Sunrise | 07:29 | 07:05 |
| Sunset | 18:56 | 18:13 |
| Daylight | 11 h 27 min | 11 h 8 min |
| People on this clock | 3,090,508 | 99,604 |
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 Olomouc: common questions
How far behind Athens is Olomouc?
Olomouc is 1 hour behind Athens: UTC+2 against UTC+3.
What time is it in Olomouc at the start of the working day in Athens?
The working day in Athens starts at 9:00 AM; in Olomouc it is 8:00 AM at that moment.
What time is it in Olomouc at the end of the working day in Athens?
The working day in Athens ends at 6:00 PM; in Olomouc it is 5:00 PM at that moment.
When do working hours in Athens and in Olomouc 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 Olomouc.
When does the date change in Olomouc compared with Athens?
The new day starts in Olomouc later: until 1:00 AM in Athens, it is still the previous day there. From 11:00 PM in Olomouc, Athens is already on the next day.
Does the time difference between Athens and Olomouc change?
No. The clocks in Athens and in Olomouc change on the same dates, so the difference stays 1 hour.
