Istanbul to Ostrow Wielkopolski: time difference
Ostrow Wielkopolski is 1 h behind Istanbul. Live clocks for both, the working hours they share, and how each one sits against your own time.
🇵🇱 Ostrow Wielkopolski, Poland
18
- Central European Summer Time
- UTC+2
- Night
☀️ 07:22 · 🌙 17:47 · 10 h 25 min
−1 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Istanbul 02:45 2:45 AM Ostrow Wielkopolski 01:45 1:45 AM You –:–
02:45 2:45 AM
GMT+03:00 · UTC+3
☀️ 07:21 · 🌙 18:18
01:45 1:45 AM
Central European Summer Time · UTC+2
☀️ 07:22 · 🌙 17:47
·
−1 h
Ostrow Wielkopolski is 1 h behind Istanbul.
When you, Istanbul and Ostrow Wielkopolski 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
🇵🇱 Ostrow Wielkopolski
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 | 🇵🇱 Ostrow Wielkopolski |
|---|---|---|
| Local time | 02:45 | 01:45 |
| 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 | 07:22 |
| Sunset | 18:18 | 17:47 |
| Daylight | 10 h 57 min | 10 h 25 min |
| People on this clock | 15,701,602 | 71,254 |
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 Ostrow Wielkopolski: common questions
How many hours behind Istanbul is Ostrow Wielkopolski?
The clocks in Ostrow Wielkopolski are 1 hour behind those in Istanbul (UTC+2 and UTC+3).
What time is it in Ostrow Wielkopolski at the start of the working day in Istanbul?
The working day in Istanbul starts at 9:00 AM; in Ostrow Wielkopolski it is 8:00 AM at that moment.
What time is it in Ostrow Wielkopolski at the end of the working day in Istanbul?
The working day in Istanbul ends at 6:00 PM; in Ostrow Wielkopolski it is 5:00 PM at that moment.
Is there a time when both Istanbul and Ostrow Wielkopolski are at work?
Yes: from 10:00 AM to 6:00 PM in Istanbul (9:00 AM to 5:00 PM in Ostrow Wielkopolski), the working days (9:00 AM–6:00 PM) overlap.
When is it still the previous day in Ostrow Wielkopolski?
Until 1:00 AM in Istanbul it is still the previous day in Ostrow Wielkopolski. The other way round, from 11:00 PM in Ostrow Wielkopolski it is already the next day in Istanbul.
Does the time difference between Istanbul and Ostrow Wielkopolski change?
Yes. The clocks change only in Ostrow Wielkopolski. From October 25, 2026, Ostrow Wielkopolski will be 2 hours behind Istanbul.
