Shannon to Istanbul: time difference
Istanbul is 2 h ahead of Shannon. 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.
Shannon 07:29 7:29 AM Istanbul 09:29 9:29 AM You –:–
07:29 7:29 AM
Irish Standard Time · UTC+1
☀️ 08:05 · 🌙 18:38
09:29 9:29 AM
GMT+03:00 · UTC+3
☀️ 07:18 · 🌙 18:22
·
+2 h
Istanbul is 2 h ahead of Shannon.
When you, Shannon 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
🇮🇪 Shannon
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 | 🇮🇪 Shannon | 🇹🇷 Istanbul |
|---|---|---|
| Local time | 07:29 | 09:29 |
| Local date | Saturday, October 17, 2026 | Saturday, October 17, 2026 |
| Time zone | Irish Standard Time | GMT+03:00 |
| UTC offset | UTC+1 | UTC+3 |
| Offset from Shannon | — | +2 h |
| IANA zone | Europe/Dublin | Europe/Istanbul |
| Daylight saving | On summer time → UTC+0, Oct 25, 01:00 | Not observed |
| Sunrise | 08:05 | 07:18 |
| Sunset | 18:38 | 18:22 |
| Daylight | 10 h 33 min | 11 h 5 min |
| People on this clock | 10,256 | 15,701,602 |
Compare Shannon with another city
More comparisons with Shannon: the time zones next to it and the far side of the clock.
Big time differences
Shannon and Istanbul: common questions
What is the time difference between Shannon and Istanbul?
Istanbul is 2 hours ahead: it uses UTC+3, while Shannon is on UTC+1.
What time is it in Istanbul at the start of the working day in Shannon?
The working day in Shannon starts at 9:00 AM; in Istanbul it is 11:00 AM at that moment.
If it is 6:00 PM in Shannon, what time is it in Istanbul?
At 6:00 PM in Shannon, clocks in Istanbul show 8:00 PM.
When do working hours in Shannon and in Istanbul overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 4:00 PM in Shannon, which is 11:00 AM to 6:00 PM in Istanbul.
When is it already the next day in Istanbul?
From 10:00 PM in Shannon it is already the next day in Istanbul. The other way round, until 2:00 AM in Istanbul it is still the previous day in Shannon.
Does the time difference between Shannon and Istanbul change?
Yes. The clocks change only in Shannon. From October 25, 2026, Istanbul will be 3 hours ahead of Shannon.
