Corroios to Istanbul: time difference
Istanbul is 2 h ahead of Corroios. 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.
Corroios 14:57 2:57 PM Istanbul 16:57 4:57 PM You –:–
14:57 2:57 PM
Western European Summer Time · UTC+1
☀️ 07:50 · 🌙 18:54
16:57 4:57 PM
GMT+03:00 · UTC+3
☀️ 07:20 · 🌙 18:19
·
+2 h
Istanbul is 2 h ahead of Corroios.
When you, Corroios 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
🇵🇹 Corroios
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 | 🇵🇹 Corroios | 🇹🇷 Istanbul |
|---|---|---|
| Local time | 14:57 | 16:57 |
| 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 Corroios | — | +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 | 50,812 | 15,701,602 |
Compare Corroios with another city
More comparisons with Corroios: the time zones next to it and the far side of the clock.
Big time differences
Corroios and Istanbul: common questions
What is the time difference between Corroios and Istanbul?
Istanbul is 2 hours ahead: it uses UTC+3, while Corroios is on UTC+1.
If it is 9:00 AM in Corroios, what time is it in Istanbul?
At 9:00 AM in Corroios, clocks in Istanbul show 11:00 AM.
If it is 6:00 PM in Corroios, what time is it in Istanbul?
At 6:00 PM in Corroios, clocks in Istanbul show 8:00 PM.
Is there a time when both Corroios and Istanbul are at work?
Yes: from 9:00 AM to 4:00 PM in Corroios (11:00 AM to 6:00 PM in Istanbul), the working days (9:00 AM–6:00 PM) overlap.
From what time in Corroios is it tomorrow in Istanbul?
Once it is 10:00 PM in Corroios, the date in Istanbul has already changed. Until 2:00 AM in Istanbul, it is still the previous day in Corroios.
Does the time gap between Corroios and Istanbul change during the year?
Yes – daylight saving time is used in Corroios but not in Istanbul. From October 25, 2026, Istanbul will be 3 hours ahead of Corroios.
