Istanbul to the Czech Republic: time difference
The Czech Republic is 1 h behind Istanbul. 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.
Istanbul 10:39 10:39 AM Czech Republic 09:39 9:39 AM You –:–
10:39 10:39 AM
GMT+03:00 · UTC+3
☀️ 07:10 · 🌙 18:33
09:39 9:39 AM
Central European Summer Time · UTC+2
☀️ 07:16 · 🌙 18:24
·
−1 h
The Czech Republic is 1 h behind Istanbul.
When you, Istanbul and the Czech Republic are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇹🇷 Istanbul
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
🇨🇿 Czech Republic
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 | 🇹🇷 Istanbul | 🇨🇿 Czech Republic |
|---|---|---|
| Local time | 10:39 | 09:39 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | GMT+03:00 | Central European Summer Time |
| UTC offset | UTC+3 | UTC+2 |
| Offset from Istanbul | — | −1 h |
| IANA zone | Europe/Istanbul | Europe/Prague |
| Daylight saving | Not observed | On summer time → UTC+1, Oct 25, 02:00 |
| Sunrise | 07:10 | 07:16 |
| Sunset | 18:33 | 18:24 |
| Daylight | 11 h 23 min | 11 h 7 min |
| People on this clock | 15,701,602 | 10,900,555 |
Compare Istanbul with another city
More comparisons with Istanbul: the time zones next to it and the far side of the clock.
Big time differences
Istanbul and the Czech Republic: common questions
How many hours behind Istanbul is the Czech Republic?
The clocks in the Czech Republic are 1 hour behind those in Istanbul (UTC+2 and UTC+3).
If it is 9:00 AM in Istanbul, what time is it in the Czech Republic?
At 9:00 AM in Istanbul, clocks in the Czech Republic show 8:00 AM.
What time is it in the Czech Republic at the end of the working day in Istanbul?
The working day in Istanbul ends at 6:00 PM; in the Czech Republic it is 5:00 PM at that moment.
When do working hours in Istanbul and in the Czech Republic overlap?
Working hours (9:00 AM–6:00 PM) overlap from 10:00 AM to 6:00 PM in Istanbul, which is 9:00 AM to 5:00 PM in the Czech Republic.
When is it still the previous day in the Czech Republic?
Until 1:00 AM in Istanbul it is still the previous day in the Czech Republic. The other way round, from 11:00 PM in the Czech Republic it is already the next day in Istanbul.
Is the time difference between Istanbul and the Czech Republic the same all year?
No. Only the Czech Republic switches to summer time, so the gap changes twice a year. From October 25, 2026, the Czech Republic will be 2 hours behind Istanbul.
