🇨🇭 St. Gallen, Switzerland
31
- Central European Summer Time
- UTC+2
- Night
☀️ 07:34 · 🌙 18:46 · 11 h 12 min
St. Gallen to Istanbul: time difference
Istanbul is 1 h ahead of St. Gallen. 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.
St. Gallen 02:55 2:55 AM Istanbul 03:55 3:55 AM You –:–
02:55 2:55 AM
Central European Summer Time · UTC+2
☀️ 07:34 · 🌙 18:46
03:55 3:55 AM
GMT+03:00 · UTC+3
☀️ 07:10 · 🌙 18:33
·
+1 h
Istanbul is 1 h ahead of St. Gallen.
When you, St. Gallen 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
🇨🇭 St. Gallen
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 | 🇨🇭 St. Gallen | 🇹🇷 Istanbul |
|---|---|---|
| Local time | 02:55 | 03:55 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Central European Summer Time | GMT+03:00 |
| UTC offset | UTC+2 | UTC+3 |
| Offset from St. Gallen | — | +1 h |
| IANA zone | Europe/Zurich | Europe/Istanbul |
| Daylight saving | On summer time → UTC+1, Oct 25, 02:00 | Not observed |
| Sunrise | 07:34 | 07:10 |
| Sunset | 18:46 | 18:33 |
| Daylight | 11 h 12 min | 11 h 23 min |
| People on this clock | 78,213 | 15,701,602 |
Compare St. Gallen with another city
More comparisons with St. Gallen: the time zones next to it and the far side of the clock.
Big time differences
St. Gallen and Istanbul: common questions
How many hours ahead of St. Gallen is Istanbul?
The clocks in Istanbul are 1 hour ahead of those in St. Gallen (UTC+3 and UTC+2).
What time is it in Istanbul at the start of the working day in St. Gallen?
The working day in St. Gallen starts at 9:00 AM; in Istanbul it is 10:00 AM at that moment.
What time is it in Istanbul at the end of the working day in St. Gallen?
The working day in St. Gallen ends at 6:00 PM; in Istanbul it is 7:00 PM at that moment.
When do working hours in St. Gallen and in Istanbul overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 5:00 PM in St. Gallen, which is 10:00 AM to 6:00 PM in Istanbul.
When does the date change in Istanbul compared with St. Gallen?
The new day starts in Istanbul earlier: at 11:00 PM in St. Gallen it is already midnight there. Until 1:00 AM in Istanbul, St. Gallen is still on the previous day.
Is the time difference between St. Gallen and Istanbul the same all year?
No. Only St. Gallen switches to summer time, so the gap changes twice a year. From October 25, 2026, Istanbul will be 2 hours ahead of St. Gallen.
