🇵🇹 Caldas da Rainha, Portugal
52
- Western European Summer Time
- UTC+1
- Night
☀️ 07:42 · 🌙 19:07 · 11 h 25 min
Caldas da Rainha to Istanbul: time difference
Istanbul is 2 h ahead of Caldas da Rainha. 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.
Caldas da Rainha 03:37 3:37 AM Istanbul 05:37 5:37 AM You –:–
03:37 3:37 AM
Western European Summer Time · UTC+1
☀️ 07:42 · 🌙 19:07
05:37 5:37 AM
GMT+03:00 · UTC+3
☀️ 07:10 · 🌙 18:33
·
+2 h
Istanbul is 2 h ahead of Caldas da Rainha.
When you, Caldas da Rainha 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
🇵🇹 Caldas da Rainha
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 | 🇵🇹 Caldas da Rainha | 🇹🇷 Istanbul |
|---|---|---|
| Local time | 03:37 | 05:37 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Western European Summer Time | GMT+03:00 |
| UTC offset | UTC+1 | UTC+3 |
| Offset from Caldas da Rainha | — | +2 h |
| IANA zone | Europe/Lisbon | Europe/Istanbul |
| Daylight saving | On summer time → UTC+0, Oct 25, 01:00 | Not observed |
| Sunrise | 07:42 | 07:10 |
| Sunset | 19:07 | 18:33 |
| Daylight | 11 h 25 min | 11 h 23 min |
| People on this clock | 50,917 | 15,701,602 |
Compare Caldas da Rainha with another city
More comparisons with Caldas da Rainha: the time zones next to it and the far side of the clock.
Big time differences
Caldas da Rainha and Istanbul: common questions
What is the time difference between Caldas da Rainha and Istanbul?
Istanbul is 2 hours ahead: it uses UTC+3, while Caldas da Rainha is on UTC+1.
What time is it in Istanbul at the start of the working day in Caldas da Rainha?
The working day in Caldas da Rainha starts at 9:00 AM; in Istanbul it is 11:00 AM at that moment.
What time is it in Istanbul when it is 6:00 PM in Caldas da Rainha?
When it is 6:00 PM in Caldas da Rainha, it is 8:00 PM in Istanbul.
When is a good time to call Istanbul from Caldas da Rainha?
Between 9:00 AM and 4:00 PM in Caldas da Rainha – that is 11:00 AM to 6:00 PM in Istanbul – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Istanbul compared with Caldas da Rainha?
The new day starts in Istanbul earlier: at 10:00 PM in Caldas da Rainha it is already midnight there. Until 2:00 AM in Istanbul, Caldas da Rainha is still on the previous day.
Does the time difference between Caldas da Rainha and Istanbul change?
Yes. The clocks change only in Caldas da Rainha. From October 25, 2026, Istanbul will be 3 hours ahead of Caldas da Rainha.
