Guinea to Istanbul: time difference
Istanbul is 3 h ahead of Guinea. 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.
Guinea 02:30 2:30 AM Istanbul 05:30 5:30 AM You –:–
02:30 2:30 AM
Greenwich Mean Time · UTC+0
☀️ 06:44 · 🌙 18:41
05:30 5:30 AM
GMT+03:00 · UTC+3
☀️ 07:10 · 🌙 18:33
·
+3 h
Istanbul is 3 h ahead of Guinea.
When you, Guinea 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
🇬🇳 Guinea
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 | 🇬🇳 Guinea | 🇹🇷 Istanbul |
|---|---|---|
| Local time | 02:30 | 05:30 |
| 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 Guinea | — | +3 h |
| IANA zone | Africa/Conakry | Europe/Istanbul |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:44 | 07:10 |
| Sunset | 18:41 | 18:33 |
| Daylight | 11 h 58 min | 11 h 23 min |
| People on this clock | 12,717,176 | 15,701,602 |
Compare Guinea with another city
More comparisons with Guinea: the time zones next to it and the far side of the clock.
Big time differences
Guinea and Istanbul: common questions
How many hours ahead of Guinea is Istanbul?
The clocks in Istanbul are 3 hours ahead of those in Guinea (UTC+3 and UTC+0).
If it is 9:00 AM in Guinea, what time is it in Istanbul?
At 9:00 AM in Guinea, clocks in Istanbul show 12:00 PM.
What time is it in Istanbul at the end of the working day in Guinea?
The working day in Guinea ends at 6:00 PM; in Istanbul it is 9:00 PM at that moment.
When do working hours in Guinea and in Istanbul overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 3:00 PM in Guinea, which is 12:00 PM to 6:00 PM in Istanbul.
From what time in Guinea is it tomorrow in Istanbul?
Once it is 9:00 PM in Guinea, the date in Istanbul has already changed. Until 3:00 AM in Istanbul, it is still the previous day in Guinea.
Does the time difference between Guinea and Istanbul change?
No. Neither place uses daylight saving time, so the difference stays 3 hours all year.
