Istanbul to Ascona: time difference
Ascona is 2 h behind Istanbul. Live clocks for both, the working hours they share, and how each one sits against your own time.
🇨🇭 Ascona, Switzerland
45
- Central European Standard Time
- UTC+1
- Night
☀️ 06:59 · 🌙 17:20 · 10 h 21 min
−2 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Istanbul 03:22 3:22 AM Ascona 01:22 1:22 AM You –:–
03:22 3:22 AM
Türkiye Standard Time · UTC+3
☀️ 07:29 · 🌙 18:08
01:22 1:22 AM
Central European Standard Time · UTC+1
☀️ 06:59 · 🌙 17:20
·
−2 h
Ascona is 2 h behind Istanbul.
When you, Istanbul and Ascona 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
🇨🇭 Ascona
22 10 PM 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇹🇷 Istanbul | 🇨🇭 Ascona |
|---|---|---|
| Local time | 03:22 | 01:22 |
| Local date | Tuesday, October 27, 2026 | Tuesday, October 27, 2026 |
| Time zone | Türkiye Standard Time | Central European Standard Time |
| UTC offset | UTC+3 | UTC+1 |
| Offset from Istanbul | — | −2 h |
| IANA zone | Europe/Istanbul | Europe/Zurich |
| Daylight saving | Not observed | On standard time → UTC+2, Mar 28, 03:00 |
| Sunrise | 07:29 | 06:59 |
| Sunset | 18:08 | 17:20 |
| Daylight | 10 h 39 min | 10 h 21 min |
| People on this clock | 15,701,602 | 5,500 |
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 Ascona: common questions
How many hours behind Istanbul is Ascona?
The clocks in Ascona are 2 hours behind those in Istanbul (UTC+1 and UTC+3).
If it is 9:00 AM in Istanbul, what time is it in Ascona?
At 9:00 AM in Istanbul, clocks in Ascona show 7:00 AM.
If it is 6:00 PM in Istanbul, what time is it in Ascona?
At 6:00 PM in Istanbul, clocks in Ascona show 4:00 PM.
When do working hours in Istanbul and in Ascona overlap?
Working hours (9:00 AM–6:00 PM) overlap from 11:00 AM to 6:00 PM in Istanbul, which is 9:00 AM to 4:00 PM in Ascona.
When is it still the previous day in Ascona?
Until 2:00 AM in Istanbul it is still the previous day in Ascona. The other way round, from 10:00 PM in Ascona it is already the next day in Istanbul.
Does the time difference between Istanbul and Ascona change?
Yes. The clocks change only in Ascona. From March 28, 2027, Ascona will be 1 hour behind Istanbul.
