Sierra Leone to Istanbul: time difference
Istanbul is 3 h ahead of Sierra Leone. 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.
Sierra Leone 09:46 9:46 AM Istanbul 12:46 12:46 PM You –:–
09:46 9:46 AM
Greenwich Mean Time · UTC+0
☀️ 06:41 · 🌙 18:40
12:46 12:46 PM
GMT+03:00 · UTC+3
☀️ 07:10 · 🌙 18:33
·
+3 h
Istanbul is 3 h ahead of Sierra Leone.
When you, Sierra Leone 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
🇸🇱 Sierra Leone
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
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 2 2 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇸🇱 Sierra Leone | 🇹🇷 Istanbul |
|---|---|---|
| Local time | 09:46 | 12:46 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Greenwich Mean Time | GMT+03:00 |
| UTC offset | UTC+0 | UTC+3 |
| Offset from Sierra Leone | — | +3 h |
| IANA zone | Africa/Freetown | Europe/Istanbul |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:41 | 07:10 |
| Sunset | 18:40 | 18:33 |
| Daylight | 11 h 59 min | 11 h 23 min |
| People on this clock | 7,557,212 | 15,701,602 |
Compare Sierra Leone with another city
More comparisons with Sierra Leone: the time zones next to it and the far side of the clock.
Big time differences
Sierra Leone and Istanbul: common questions
How many hours ahead of Sierra Leone is Istanbul?
The clocks in Istanbul are 3 hours ahead of those in Sierra Leone (UTC+3 and UTC+0).
What time is it in Istanbul at the start of the working day in Sierra Leone?
The working day in Sierra Leone starts at 9:00 AM; in Istanbul it is 12:00 PM at that moment.
What time is it in Istanbul when it is 6:00 PM in Sierra Leone?
When it is 6:00 PM in Sierra Leone, it is 9:00 PM in Istanbul.
When is a good time to call Istanbul from Sierra Leone?
Between 9:00 AM and 3:00 PM in Sierra Leone – that is 12:00 PM 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 Sierra Leone?
The new day starts in Istanbul earlier: at 9:00 PM in Sierra Leone it is already midnight there. Until 3:00 AM in Istanbul, Sierra Leone is still on the previous day.
Does the time gap between Sierra Leone and Istanbul change during the year?
No, the clocks change neither in Sierra Leone nor in Istanbul, so the gap is 3 hours all year round.
