Le Port to Istanbul: time difference
Istanbul is 1 h behind Le Port. 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.
Le Port 11:35 11:35 AM Istanbul 10:35 10:35 AM You –:–
11:35 11:35 AM
Réunion Time · UTC+4
☀️ 05:43 · 🌙 18:25
10:35 10:35 AM
GMT+03:00 · UTC+3
☀️ 07:24 · 🌙 18:15
·
−1 h
Istanbul is 1 h behind Le Port.
When you, Le Port 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
🇷🇪 Le Port
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
23 11 PM 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇷🇪 Le Port | 🇹🇷 Istanbul |
|---|---|---|
| Local time | 11:35 | 10:35 |
| Local date | Thursday, October 22, 2026 | Thursday, October 22, 2026 |
| Time zone | Réunion Time | GMT+03:00 |
| UTC offset | UTC+4 | UTC+3 |
| Offset from Le Port | — | −1 h |
| IANA zone | Indian/Reunion | Europe/Istanbul |
| Daylight saving | Not observed | Not observed |
| Sunrise | 05:43 | 07:24 |
| Sunset | 18:25 | 18:15 |
| Daylight | 12 h 41 min | 10 h 52 min |
| People on this clock | 33,336 | 15,701,602 |
Compare Le Port with another city
More comparisons with Le Port: the time zones next to it and the far side of the clock.
Big time differences
Le Port and Istanbul: common questions
What is the time difference between Le Port and Istanbul?
Istanbul is 1 hour behind: it uses UTC+3, while Le Port is on UTC+4.
What time is it in Istanbul at the start of the working day in Le Port?
The working day in Le Port starts at 9:00 AM; in Istanbul it is 8:00 AM at that moment.
What time is it in Istanbul when it is 6:00 PM in Le Port?
When it is 6:00 PM in Le Port, it is 5:00 PM in Istanbul.
When is a good time to call Istanbul from Le Port?
Between 10:00 AM and 6:00 PM in Le Port – that is 9:00 AM to 5:00 PM in Istanbul – both places are within working hours (9:00 AM–6:00 PM).
When is it still the previous day in Istanbul?
Until 1:00 AM in Le Port it is still the previous day in Istanbul. The other way round, from 11:00 PM in Istanbul it is already the next day in Le Port.
Does the time difference between Le Port and Istanbul change?
No. Neither place uses daylight saving time, so the difference stays 1 hour all year.
