Istanbul to Hradec Kralove: time difference
Hradec Kralove is 1 h behind Istanbul. Live clocks for both, the working hours they share, and how each one sits against your own time.
🇨🇿 Hradec Kralove, Czech Republic
19
- Central European Summer Time
- UTC+2
- Daytime
☀️ 07:11 · 🌙 18:18 · 11 h 7 min
−1 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Istanbul 12:52 12:52 PM Hradec Kralove 11:52 11:52 AM You –:–
12:52 12:52 PM
GMT+03:00 · UTC+3
☀️ 07:10 · 🌙 18:33
11:52 11:52 AM
Central European Summer Time · UTC+2
☀️ 07:11 · 🌙 18:18
·
−1 h
Hradec Kralove is 1 h behind Istanbul.
When you, Istanbul and Hradec Kralove 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
🇨🇿 Hradec Kralove
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 | 🇨🇿 Hradec Kralove |
|---|---|---|
| Local time | 12:52 | 11:52 |
| 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 | 07:11 |
| Sunset | 18:33 | 18:18 |
| Daylight | 11 h 23 min | 11 h 7 min |
| People on this clock | 15,701,602 | 90,457 |
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 Hradec Kralove: common questions
How far behind Istanbul is Hradec Kralove?
Hradec Kralove is 1 hour behind Istanbul: UTC+2 against UTC+3.
What time is it in Hradec Kralove when it is 9:00 AM in Istanbul?
When it is 9:00 AM in Istanbul, it is 8:00 AM in Hradec Kralove.
What time is it in Hradec Kralove when it is 6:00 PM in Istanbul?
When it is 6:00 PM in Istanbul, it is 5:00 PM in Hradec Kralove.
When is a good time to call Hradec Kralove from Istanbul?
Between 10:00 AM and 6:00 PM in Istanbul – that is 9:00 AM to 5:00 PM in Hradec Kralove – both places are within working hours (9:00 AM–6:00 PM).
Until what time in Istanbul is it still yesterday in Hradec Kralove?
Before 1:00 AM in Istanbul, the date in Hradec Kralove has not changed yet. From 11:00 PM in Hradec Kralove, it is already the next day in Istanbul.
Is the time difference between Istanbul and Hradec Kralove the same all year?
No. Only Hradec Kralove switches to summer time, so the gap changes twice a year. From October 25, 2026, Hradec Kralove will be 2 hours behind Istanbul.
