Istanbul to Deventer: time difference
Deventer is 1 h behind Istanbul. Live clocks for both, the working hours they share, and how each one sits against your own time.
🇳🇱 Deventer, Netherlands
27
- Central European Summer Time
- UTC+2
- Golden hour
☀️ 08:07 · 🌙 18:34 · 10 h 27 min
−1 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Istanbul 10:04 10:04 AM Deventer 09:04 9:04 AM You –:–
10:04 10:04 AM
GMT+03:00 · UTC+3
☀️ 07:20 · 🌙 18:19
09:04 9:04 AM
Central European Summer Time · UTC+2
☀️ 08:07 · 🌙 18:34
·
−1 h
Deventer is 1 h behind Istanbul.
When you, Istanbul and Deventer 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
🇳🇱 Deventer
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 | 🇳🇱 Deventer |
|---|---|---|
| Local time | 10:04 | 09:04 |
| Local date | Monday, October 19, 2026 | Monday, October 19, 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/Amsterdam |
| Daylight saving | Not observed | On summer time → UTC+1, Oct 25, 02:00 |
| Sunrise | 07:20 | 08:07 |
| Sunset | 18:19 | 18:34 |
| Daylight | 10 h 59 min | 10 h 27 min |
| People on this clock | 15,701,602 | 102,781 |
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 Deventer: common questions
What is the time difference between Istanbul and Deventer?
Deventer is 1 hour behind: it uses UTC+2, while Istanbul is on UTC+3.
What time is it in Deventer when it is 9:00 AM in Istanbul?
When it is 9:00 AM in Istanbul, it is 8:00 AM in Deventer.
What time is it in Deventer when it is 6:00 PM in Istanbul?
When it is 6:00 PM in Istanbul, it is 5:00 PM in Deventer.
Is there a time when both Istanbul and Deventer are at work?
Yes: from 10:00 AM to 6:00 PM in Istanbul (9:00 AM to 5:00 PM in Deventer), the working days (9:00 AM–6:00 PM) overlap.
When is it still the previous day in Deventer?
Until 1:00 AM in Istanbul it is still the previous day in Deventer. The other way round, from 11:00 PM in Deventer it is already the next day in Istanbul.
Is the time difference between Istanbul and Deventer the same all year?
No. Only Deventer switches to summer time, so the gap changes twice a year. From October 25, 2026, Deventer will be 2 hours behind Istanbul.
