Istanbul to Kolasin: time difference
Kolasin is 1 h behind 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 23:27 11:27 PM Kolasin 22:27 10:27 PM You –:–
23:27 11:27 PM
GMT+03:00 · UTC+3
☀️ 07:21 · 🌙 18:18
22:27 10:27 PM
Central European Summer Time · UTC+2
☀️ 07:01 · 🌙 17:53
·
−1 h
Kolasin is 1 h behind Istanbul.
When you, Istanbul and Kolasin 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
🇲🇪 Kolasin
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 | 🇹🇷 Istanbul | 🇲🇪 Kolasin |
|---|---|---|
| Local time | 23:27 | 22:27 |
| Local date | Tuesday, October 20, 2026 | Tuesday, October 20, 2026 |
| Time zone | GMT+03:00 | Central European Summer Time |
| UTC offset | UTC+3 | UTC+2 |
| Offset from Istanbul | — | −1 h |
| IANA zone | Europe/Istanbul | Europe/Podgorica |
| Daylight saving | Not observed | On summer time → UTC+1, Oct 25, 02:00 |
| Sunrise | 07:21 | 07:01 |
| Sunset | 18:18 | 17:53 |
| Daylight | 10 h 57 min | 10 h 52 min |
| People on this clock | 15,701,602 | 2,900 |
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 Kolasin: common questions
How far behind Istanbul is Kolasin?
Kolasin is 1 hour behind Istanbul: UTC+2 against UTC+3.
What time is it in Kolasin at the start of the working day in Istanbul?
The working day in Istanbul starts at 9:00 AM; in Kolasin it is 8:00 AM at that moment.
If it is 6:00 PM in Istanbul, what time is it in Kolasin?
At 6:00 PM in Istanbul, clocks in Kolasin show 5:00 PM.
When do working hours in Istanbul and in Kolasin overlap?
Working hours (9:00 AM–6:00 PM) overlap from 10:00 AM to 6:00 PM in Istanbul, which is 9:00 AM to 5:00 PM in Kolasin.
Until what time in Istanbul is it still yesterday in Kolasin?
Before 1:00 AM in Istanbul, the date in Kolasin has not changed yet. From 11:00 PM in Kolasin, it is already the next day in Istanbul.
Does the time difference between Istanbul and Kolasin change?
Yes. The clocks change only in Kolasin. From October 25, 2026, Kolasin will be 2 hours behind Istanbul.
