Portlaoise to Istanbul: time difference
Istanbul is 2 h ahead of Portlaoise. 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.
Portlaoise 08:51 8:51 AM Istanbul 10:51 10:51 AM You –:–
08:51 8:51 AM
Irish Standard Time · UTC+1
☀️ 07:59 · 🌙 18:31
10:51 10:51 AM
GMT+03:00 · UTC+3
☀️ 07:18 · 🌙 18:22
·
+2 h
Istanbul is 2 h ahead of Portlaoise.
When you, Portlaoise 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
🇮🇪 Portlaoise
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 | 🇮🇪 Portlaoise | 🇹🇷 Istanbul |
|---|---|---|
| Local time | 08:51 | 10:51 |
| 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 Portlaoise | — | +2 h |
| IANA zone | Europe/Dublin | Europe/Istanbul |
| Daylight saving | On summer time → UTC+0, Oct 25, 01:00 | Not observed |
| Sunrise | 07:59 | 07:18 |
| Sunset | 18:31 | 18:22 |
| Daylight | 10 h 32 min | 11 h 5 min |
| People on this clock | 23,494 | 15,701,602 |
Compare Portlaoise with another city
More comparisons with Portlaoise: the time zones next to it and the far side of the clock.
Big time differences
Portlaoise and Istanbul: common questions
How many hours ahead of Portlaoise is Istanbul?
The clocks in Istanbul are 2 hours ahead of those in Portlaoise (UTC+3 and UTC+1).
What time is it in Istanbul when it is 9:00 AM in Portlaoise?
When it is 9:00 AM in Portlaoise, it is 11:00 AM in Istanbul.
What time is it in Istanbul at the end of the working day in Portlaoise?
The working day in Portlaoise ends at 6:00 PM; in Istanbul it is 8:00 PM at that moment.
When do working hours in Portlaoise and in Istanbul overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 4:00 PM in Portlaoise, 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 Portlaoise 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 Portlaoise.
Is the time difference between Portlaoise and Istanbul the same all year?
No. Only Portlaoise switches to summer time, so the gap changes twice a year. From October 25, 2026, Istanbul will be 3 hours ahead of Portlaoise.
