🇳🇱 Deventer, Netherlands
58
- Central European Summer Time
- UTC+2
- Twilight
☀️ 08:07 · 🌙 18:34 · 10 h 27 min
Deventer to Istanbul: time difference
Istanbul is 1 h ahead of Deventer. Live clocks for both, the working hours they share, and how each one sits against your own time.
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Deventer 07:37 7:37 AM Istanbul 08:37 8:37 AM You –:–
07:37 7:37 AM
Central European Summer Time · UTC+2
☀️ 08:07 · 🌙 18:34
08:37 8:37 AM
GMT+03:00 · UTC+3
☀️ 07:20 · 🌙 18:19
·
+1 h
Istanbul is 1 h ahead of Deventer.
When you, Deventer and Istanbul are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇳🇱 Deventer
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
🇹🇷 Istanbul
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 0 12 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇳🇱 Deventer | 🇹🇷 Istanbul |
|---|---|---|
| Local time | 07:37 | 08:37 |
| Local date | Monday, October 19, 2026 | Monday, October 19, 2026 |
| Time zone | Central European Summer Time | GMT+03:00 |
| UTC offset | UTC+2 | UTC+3 |
| Offset from Deventer | — | +1 h |
| IANA zone | Europe/Amsterdam | Europe/Istanbul |
| Daylight saving | On summer time → UTC+1, Oct 25, 02:00 | Not observed |
| Sunrise | 08:07 | 07:20 |
| Sunset | 18:34 | 18:19 |
| Daylight | 10 h 27 min | 10 h 59 min |
| People on this clock | 102,781 | 15,701,602 |
Compare Deventer with another city
More comparisons with Deventer: the time zones next to it and the far side of the clock.
Big time differences
Deventer and Istanbul: common questions
How far ahead of Deventer is Istanbul?
Istanbul is 1 hour ahead of Deventer: UTC+3 against UTC+2.
What time is it in Istanbul when it is 9:00 AM in Deventer?
When it is 9:00 AM in Deventer, it is 10:00 AM in Istanbul.
If it is 6:00 PM in Deventer, what time is it in Istanbul?
At 6:00 PM in Deventer, clocks in Istanbul show 7:00 PM.
When is a good time to call Istanbul from Deventer?
Between 9:00 AM and 5:00 PM in Deventer – that is 10:00 AM to 6:00 PM in Istanbul – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Istanbul compared with Deventer?
The new day starts in Istanbul earlier: at 11:00 PM in Deventer it is already midnight there. Until 1:00 AM in Istanbul, Deventer is still on the previous day.
Is the time difference between Deventer and Istanbul the same all year?
No. Only Deventer switches to summer time, so the gap changes twice a year. From October 25, 2026, Istanbul will be 2 hours ahead of Deventer.
