Istanbul to Fond du Sac: time difference
Fond du Sac is 1 h ahead of Istanbul. Live clocks for both, the working hours they share, and how each one sits against your own time.
+1 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Istanbul 19:21 7:21 PM Fond du Sac 20:21 8:21 PM You –:–
19:21 7:21 PM
GMT+03:00 · UTC+3
☀️ 07:19 · 🌙 18:21
20:21 8:21 PM
Mauritius Standard Time · UTC+4
☀️ 05:38 · 🌙 18:13
·
+1 h
Fond du Sac is 1 h ahead of Istanbul.
When you, Istanbul and Fond du Sac are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇹🇷 Istanbul
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
🇲🇺 Fond du Sac
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 0 12 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇹🇷 Istanbul | 🇲🇺 Fond du Sac |
|---|---|---|
| Local time | 19:21 | 20:21 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | GMT+03:00 | Mauritius Standard Time |
| UTC offset | UTC+3 | UTC+4 |
| Offset from Istanbul | — | +1 h |
| IANA zone | Europe/Istanbul | Indian/Mauritius |
| Daylight saving | Not observed | Not observed |
| Sunrise | 07:19 | 05:38 |
| Sunset | 18:21 | 18:13 |
| Daylight | 11 h 2 min | 12 h 35 min |
| People on this clock | 15,701,602 | 2,000 |
Compare Istanbul with another city
More comparisons with Istanbul: the time zones next to it and the far side of the clock.
Big time differences
Istanbul and Fond du Sac: common questions
How far ahead of Istanbul is Fond du Sac?
Fond du Sac is 1 hour ahead of Istanbul: UTC+4 against UTC+3.
If it is 9:00 AM in Istanbul, what time is it in Fond du Sac?
At 9:00 AM in Istanbul, clocks in Fond du Sac show 10:00 AM.
If it is 6:00 PM in Istanbul, what time is it in Fond du Sac?
At 6:00 PM in Istanbul, clocks in Fond du Sac show 7:00 PM.
When do working hours in Istanbul and in Fond du Sac overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 5:00 PM in Istanbul, which is 10:00 AM to 6:00 PM in Fond du Sac.
When is it already the next day in Fond du Sac?
From 11:00 PM in Istanbul it is already the next day in Fond du Sac. The other way round, until 1:00 AM in Fond du Sac it is still the previous day in Istanbul.
Does the time difference between Istanbul and Fond du Sac change?
No. Neither place uses daylight saving time, so the difference stays 1 hour all year.
