Istanbul to Poznan: time difference
Poznan 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 10:46 10:46 AM Poznan 09:46 9:46 AM You –:–
10:46 10:46 AM
GMT+03:00 · UTC+3
☀️ 07:10 · 🌙 18:33
09:46 9:46 AM
Central European Summer Time · UTC+2
☀️ 07:09 · 🌙 18:11
·
−1 h
Poznan is 1 h behind Istanbul.
When you, Istanbul and Poznan 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
🇵🇱 Poznan
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 | 🇵🇱 Poznan |
|---|---|---|
| Local time | 10:46 | 09:46 |
| 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/Warsaw |
| Daylight saving | Not observed | On summer time → UTC+1, Oct 25, 02:00 |
| Sunrise | 07:10 | 07:09 |
| Sunset | 18:33 | 18:11 |
| Daylight | 11 h 23 min | 11 h 2 min |
| People on this clock | 15,701,602 | 530,464 |
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 Poznan: common questions
How many hours behind Istanbul is Poznan?
The clocks in Poznan are 1 hour behind those in Istanbul (UTC+2 and UTC+3).
What time is it in Poznan at the start of the working day in Istanbul?
The working day in Istanbul starts at 9:00 AM; in Poznan it is 8:00 AM at that moment.
What time is it in Poznan when it is 6:00 PM in Istanbul?
When it is 6:00 PM in Istanbul, it is 5:00 PM in Poznan.
When is a good time to call Poznan from Istanbul?
Between 10:00 AM and 6:00 PM in Istanbul – that is 9:00 AM to 5:00 PM in Poznan – both places are within working hours (9:00 AM–6:00 PM).
When is it still the previous day in Poznan?
Until 1:00 AM in Istanbul it is still the previous day in Poznan. The other way round, from 11:00 PM in Poznan it is already the next day in Istanbul.
Does the time difference between Istanbul and Poznan change?
Yes. The clocks change only in Poznan. From October 25, 2026, Poznan will be 2 hours behind Istanbul.
