Istanbul to Kartuzy: time difference
Kartuzy 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 04:17 4:17 AM Kartuzy 03:17 3:17 AM You –:–
04:17 4:17 AM
GMT+03:00 · UTC+3
☀️ 07:21 · 🌙 18:18
03:17 3:17 AM
Central European Summer Time · UTC+2
☀️ 07:25 · 🌙 17:40
·
−1 h
Kartuzy is 1 h behind Istanbul.
When you, Istanbul and Kartuzy 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
🇵🇱 Kartuzy
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 | 🇵🇱 Kartuzy |
|---|---|---|
| Local time | 04:17 | 03:17 |
| Local date | Tuesday, October 20, 2026 | Tuesday, October 20, 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/Warsaw |
| Daylight saving | Not observed | On summer time → UTC+1, Oct 25, 02:00 |
| Sunrise | 07:21 | 07:25 |
| Sunset | 18:18 | 17:40 |
| Daylight | 10 h 57 min | 10 h 15 min |
| People on this clock | 15,701,602 | 14,186 |
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 Kartuzy: common questions
How many hours behind Istanbul is Kartuzy?
The clocks in Kartuzy 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 Kartuzy?
At 9:00 AM in Istanbul, clocks in Kartuzy show 8:00 AM.
If it is 6:00 PM in Istanbul, what time is it in Kartuzy?
At 6:00 PM in Istanbul, clocks in Kartuzy show 5:00 PM.
Is there a time when both Istanbul and Kartuzy are at work?
Yes: from 10:00 AM to 6:00 PM in Istanbul (9:00 AM to 5:00 PM in Kartuzy), the working days (9:00 AM–6:00 PM) overlap.
When is it still the previous day in Kartuzy?
Until 1:00 AM in Istanbul it is still the previous day in Kartuzy. The other way round, from 11:00 PM in Kartuzy it is already the next day in Istanbul.
Does the time difference between Istanbul and Kartuzy change?
Yes. The clocks change only in Kartuzy. From October 25, 2026, Kartuzy will be 2 hours behind Istanbul.
