Istanbul to Aosta: time difference
Aosta is 1 h behind Istanbul. 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.
Istanbul 13:29 1:29 PM Aosta 12:29 12:29 PM You –:–
13:29 1:29 PM
GMT+03:00 · UTC+3
☀️ 07:18 · 🌙 18:22
12:29 12:29 PM
Central European Summer Time · UTC+2
☀️ 07:50 · 🌙 18:43
·
−1 h
Aosta is 1 h behind Istanbul.
When you, Istanbul and Aosta 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
🇮🇹 Aosta
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 | 🇮🇹 Aosta |
|---|---|---|
| Local time | 13:29 | 12:29 |
| Local date | Saturday, October 17, 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/Rome |
| Daylight saving | Not observed | On summer time → UTC+1, Oct 25, 02:00 |
| Sunrise | 07:18 | 07:50 |
| Sunset | 18:22 | 18:43 |
| Daylight | 11 h 5 min | 10 h 53 min |
| People on this clock | 15,701,602 | 33,149 |
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 Aosta: common questions
How far behind Istanbul is Aosta?
Aosta is 1 hour behind Istanbul: UTC+2 against UTC+3.
What time is it in Aosta at the start of the working day in Istanbul?
The working day in Istanbul starts at 9:00 AM; in Aosta it is 8:00 AM at that moment.
If it is 6:00 PM in Istanbul, what time is it in Aosta?
At 6:00 PM in Istanbul, clocks in Aosta show 5:00 PM.
Is there a time when both Istanbul and Aosta are at work?
Yes: from 10:00 AM to 6:00 PM in Istanbul (9:00 AM to 5:00 PM in Aosta), the working days (9:00 AM–6:00 PM) overlap.
When is it still the previous day in Aosta?
Until 1:00 AM in Istanbul it is still the previous day in Aosta. The other way round, from 11:00 PM in Aosta it is already the next day in Istanbul.
Does the time difference between Istanbul and Aosta change?
Yes. The clocks change only in Aosta. From October 25, 2026, Aosta will be 2 hours behind Istanbul.
