Istanbul to Zermatt: time difference
Zermatt is 1 h behind Istanbul. Live clocks for both, the working hours they share, and how each one sits against your own time.
🇨🇭 Zermatt, Switzerland
18
- Central European Summer Time
- UTC+2
- Night
☀️ 07:49 · 🌙 18:41 · 10 h 53 min
−1 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Istanbul 00:06 12:06 AM Zermatt 23:06 11:06 PM You –:–
00:06 12:06 AM
GMT+03:00 · UTC+3
☀️ 07:18 · 🌙 18:22
23:06 11:06 PM
Central European Summer Time · UTC+2
☀️ 07:49 · 🌙 18:41
·
−1 h
Zermatt is 1 h behind Istanbul.
When you, Istanbul and Zermatt 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
🇨🇭 Zermatt
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 | 🇨🇭 Zermatt |
|---|---|---|
| Local time | 00:06 | 23:06 |
| Local date | Sunday, October 18, 2026 | Saturday, October 17, 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/Zurich |
| Daylight saving | Not observed | On summer time → UTC+1, Oct 25, 02:00 |
| Sunrise | 07:18 | 07:49 |
| Sunset | 18:22 | 18:41 |
| Daylight | 11 h 5 min | 10 h 53 min |
| People on this clock | 15,701,602 | 5,800 |
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 Zermatt: common questions
How many hours behind Istanbul is Zermatt?
The clocks in Zermatt are 1 hour behind those in Istanbul (UTC+2 and UTC+3).
What time is it in Zermatt when it is 9:00 AM in Istanbul?
When it is 9:00 AM in Istanbul, it is 8:00 AM in Zermatt.
What time is it in Zermatt at the end of the working day in Istanbul?
The working day in Istanbul ends at 6:00 PM; in Zermatt it is 5:00 PM at that moment.
When do working hours in Istanbul and in Zermatt overlap?
Working hours (9:00 AM–6:00 PM) overlap from 10:00 AM to 6:00 PM in Istanbul, which is 9:00 AM to 5:00 PM in Zermatt.
When is it still the previous day in Zermatt?
Until 1:00 AM in Istanbul it is still the previous day in Zermatt. The other way round, from 11:00 PM in Zermatt it is already the next day in Istanbul.
Does the time difference between Istanbul and Zermatt change?
Yes. The clocks change only in Zermatt. From October 25, 2026, Zermatt will be 2 hours behind Istanbul.
