Loures to Istanbul: time difference
Istanbul is 2 h ahead of Loures. 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.
Loures 14:58 2:58 PM Istanbul 16:58 4:58 PM You –:–
14:58 2:58 PM
Western European Summer Time · UTC+1
☀️ 07:50 · 🌙 18:54
16:58 4:58 PM
GMT+03:00 · UTC+3
☀️ 07:20 · 🌙 18:19
·
+2 h
Istanbul is 2 h ahead of Loures.
When you, Loures 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
🇵🇹 Loures
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 | 🇵🇹 Loures | 🇹🇷 Istanbul |
|---|---|---|
| Local time | 14:58 | 16:58 |
| Local date | Monday, October 19, 2026 | Monday, October 19, 2026 |
| Time zone | Western European Summer Time | GMT+03:00 |
| UTC offset | UTC+1 | UTC+3 |
| Offset from Loures | — | +2 h |
| IANA zone | Europe/Lisbon | Europe/Istanbul |
| Daylight saving | On summer time → UTC+0, Oct 25, 01:00 | Not observed |
| Sunrise | 07:50 | 07:20 |
| Sunset | 18:54 | 18:19 |
| Daylight | 11 h 4 min | 10 h 59 min |
| People on this clock | 201,632 | 15,701,602 |
Compare Loures with another city
More comparisons with Loures: the time zones next to it and the far side of the clock.
Big time differences
Loures and Istanbul: common questions
What is the time difference between Loures and Istanbul?
Istanbul is 2 hours ahead: it uses UTC+3, while Loures is on UTC+1.
If it is 9:00 AM in Loures, what time is it in Istanbul?
At 9:00 AM in Loures, clocks in Istanbul show 11:00 AM.
If it is 6:00 PM in Loures, what time is it in Istanbul?
At 6:00 PM in Loures, clocks in Istanbul show 8:00 PM.
Is there a time when both Loures and Istanbul are at work?
Yes: from 9:00 AM to 4:00 PM in Loures (11:00 AM to 6:00 PM in Istanbul), the working days (9:00 AM–6:00 PM) overlap.
When is it already the next day in Istanbul?
From 10:00 PM in Loures 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 Loures.
Does the time difference between Loures and Istanbul change?
Yes. The clocks change only in Loures. From October 25, 2026, Istanbul will be 3 hours ahead of Loures.
