🇧🇦 Mostar, Bosnia and Herzegovina
46
- Central European Summer Time
- UTC+2
- Daytime
☀️ 07:06 · 🌙 18:03 · 10 h 56 min
Mostar to Istanbul: time difference
Istanbul is 1 h ahead of Mostar. 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.
Mostar 12:37 12:37 PM Istanbul 13:37 1:37 PM You –:–
12:37 12:37 PM
Central European Summer Time · UTC+2
☀️ 07:06 · 🌙 18:03
13:37 1:37 PM
GMT+03:00 · UTC+3
☀️ 07:19 · 🌙 18:21
·
+1 h
Istanbul is 1 h ahead of Mostar.
When you, Mostar 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
🇧🇦 Mostar
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
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 | 🇧🇦 Mostar | 🇹🇷 Istanbul |
|---|---|---|
| Local time | 12:37 | 13:37 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | Central European Summer Time | GMT+03:00 |
| UTC offset | UTC+2 | UTC+3 |
| Offset from Mostar | — | +1 h |
| IANA zone | Europe/Sarajevo | Europe/Istanbul |
| Daylight saving | On summer time → UTC+1, Oct 25, 02:00 | Not observed |
| Sunrise | 07:06 | 07:19 |
| Sunset | 18:03 | 18:21 |
| Daylight | 10 h 56 min | 11 h 2 min |
| People on this clock | 60,195 | 15,701,602 |
Compare Mostar with another city
More comparisons with Mostar: the time zones next to it and the far side of the clock.
Big time differences
Mostar and Istanbul: common questions
What is the time difference between Mostar and Istanbul?
Istanbul is 1 hour ahead: it uses UTC+3, while Mostar is on UTC+2.
What time is it in Istanbul at the start of the working day in Mostar?
The working day in Mostar starts at 9:00 AM; in Istanbul it is 10:00 AM at that moment.
What time is it in Istanbul when it is 6:00 PM in Mostar?
When it is 6:00 PM in Mostar, it is 7:00 PM in Istanbul.
When do working hours in Mostar and in Istanbul overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 5:00 PM in Mostar, which is 10:00 AM to 6:00 PM in Istanbul.
From what time in Mostar is it tomorrow in Istanbul?
Once it is 11:00 PM in Mostar, the date in Istanbul has already changed. Until 1:00 AM in Istanbul, it is still the previous day in Mostar.
Does the time gap between Mostar and Istanbul change during the year?
Yes – daylight saving time is used in Mostar but not in Istanbul. From October 25, 2026, Istanbul will be 2 hours ahead of Mostar.
