Istanbul to Karlovac: time difference
Karlovac 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 06:39 6:39 AM Karlovac 05:39 5:39 AM You –:–
06:39 6:39 AM
GMT+03:00 · UTC+3
☀️ 07:19 · 🌙 18:21
05:39 5:39 AM
Central European Summer Time · UTC+2
☀️ 07:18 · 🌙 18:09
·
−1 h
Karlovac is 1 h behind Istanbul.
When you, Istanbul and Karlovac 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
🇭🇷 Karlovac
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 | 🇭🇷 Karlovac |
|---|---|---|
| Local time | 06:39 | 05:39 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 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/Zagreb |
| Daylight saving | Not observed | On summer time → UTC+1, Oct 25, 02:00 |
| Sunrise | 07:19 | 07:18 |
| Sunset | 18:21 | 18:09 |
| Daylight | 11 h 2 min | 10 h 51 min |
| People on this clock | 15,701,602 | 41,869 |
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 Karlovac: common questions
What is the time difference between Istanbul and Karlovac?
Karlovac is 1 hour behind: it uses UTC+2, while Istanbul is on UTC+3.
What time is it in Karlovac when it is 9:00 AM in Istanbul?
When it is 9:00 AM in Istanbul, it is 8:00 AM in Karlovac.
What time is it in Karlovac when it is 6:00 PM in Istanbul?
When it is 6:00 PM in Istanbul, it is 5:00 PM in Karlovac.
When do working hours in Istanbul and in Karlovac 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 Karlovac.
Until what time in Istanbul is it still yesterday in Karlovac?
Before 1:00 AM in Istanbul, the date in Karlovac has not changed yet. From 11:00 PM in Karlovac, it is already the next day in Istanbul.
Is the time difference between Istanbul and Karlovac the same all year?
No. Only Karlovac switches to summer time, so the gap changes twice a year. From October 25, 2026, Karlovac will be 2 hours behind Istanbul.
