Alderney to Istanbul: time difference
Istanbul is 2 h ahead of Alderney. 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.
Alderney 02:35 2:35 AM Istanbul 04:35 4:35 AM You –:–
02:35 2:35 AM
GMT+01:00 · UTC+1
☀️ 07:23 · 🌙 18:30
04:35 4:35 AM
GMT+03:00 · UTC+3
☀️ 07:10 · 🌙 18:33
·
+2 h
Istanbul is 2 h ahead of Alderney.
When you, Alderney 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
🇬🇬 Alderney
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
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 1 1 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇬🇬 Alderney | 🇹🇷 Istanbul |
|---|---|---|
| Local time | 02:35 | 04:35 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | GMT+01:00 | GMT+03:00 |
| UTC offset | UTC+1 | UTC+3 |
| Offset from Alderney | — | +2 h |
| IANA zone | Europe/Guernsey | Europe/Istanbul |
| Daylight saving | On summer time → UTC+0, Oct 25, 01:00 | Not observed |
| Sunrise | 07:23 | 07:10 |
| Sunset | 18:30 | 18:33 |
| Daylight | 11 h 8 min | 11 h 23 min |
| People on this clock | 63,026 | 15,701,602 |
Compare Alderney with another city
More comparisons with Alderney: the time zones next to it and the far side of the clock.
Big time differences
Alderney and Istanbul: common questions
How many hours ahead of Alderney is Istanbul?
The clocks in Istanbul are 2 hours ahead of those in Alderney (UTC+3 and UTC+1).
If it is 9:00 AM in Alderney, what time is it in Istanbul?
At 9:00 AM in Alderney, clocks in Istanbul show 11:00 AM.
What time is it in Istanbul when it is 6:00 PM in Alderney?
When it is 6:00 PM in Alderney, it is 8:00 PM in Istanbul.
When do working hours in Alderney and in Istanbul overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 4:00 PM in Alderney, which is 11:00 AM to 6:00 PM in Istanbul.
From what time in Alderney is it tomorrow in Istanbul?
Once it is 10:00 PM in Alderney, the date in Istanbul has already changed. Until 2:00 AM in Istanbul, it is still the previous day in Alderney.
Does the time gap between Alderney and Istanbul change during the year?
Yes – daylight saving time is used in Alderney but not in Istanbul. From October 25, 2026, Istanbul will be 3 hours ahead of Alderney.
