Bad Honnef to Istanbul: time difference
Istanbul is 1 h ahead of Bad Honnef. 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.
Bad Honnef 22:46 10:46 PM Istanbul 23:46 11:46 PM You –:–
22:46 10:46 PM
Central European Summer Time · UTC+2
☀️ 08:02 · 🌙 18:31
23:46 11:46 PM
GMT+03:00 · UTC+3
☀️ 07:21 · 🌙 18:18
·
+1 h
Istanbul is 1 h ahead of Bad Honnef.
When you, Bad Honnef 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
🇩🇪 Bad Honnef
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 | 🇩🇪 Bad Honnef | 🇹🇷 Istanbul |
|---|---|---|
| Local time | 22:46 | 23:46 |
| Local date | Tuesday, October 20, 2026 | Tuesday, October 20, 2026 |
| Time zone | Central European Summer Time | GMT+03:00 |
| UTC offset | UTC+2 | UTC+3 |
| Offset from Bad Honnef | — | +1 h |
| IANA zone | Europe/Berlin | Europe/Istanbul |
| Daylight saving | On summer time → UTC+1, Oct 25, 02:00 | Not observed |
| Sunrise | 08:02 | 07:21 |
| Sunset | 18:31 | 18:18 |
| Daylight | 10 h 29 min | 10 h 57 min |
| People on this clock | 24,845 | 15,701,602 |
Compare Bad Honnef with another city
More comparisons with Bad Honnef: the time zones next to it and the far side of the clock.
Big time differences
Bad Honnef and Istanbul: common questions
How far ahead of Bad Honnef is Istanbul?
Istanbul is 1 hour ahead of Bad Honnef: UTC+3 against UTC+2.
What time is it in Istanbul at the start of the working day in Bad Honnef?
The working day in Bad Honnef starts at 9:00 AM; in Istanbul it is 10:00 AM at that moment.
What time is it in Istanbul at the end of the working day in Bad Honnef?
The working day in Bad Honnef ends at 6:00 PM; in Istanbul it is 7:00 PM at that moment.
When do working hours in Bad Honnef and in Istanbul overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 5:00 PM in Bad Honnef, which is 10:00 AM to 6:00 PM in Istanbul.
From what time in Bad Honnef is it tomorrow in Istanbul?
Once it is 11:00 PM in Bad Honnef, the date in Istanbul has already changed. Until 1:00 AM in Istanbul, it is still the previous day in Bad Honnef.
Does the time difference between Bad Honnef and Istanbul change?
Yes. The clocks change only in Bad Honnef. From October 25, 2026, Istanbul will be 2 hours ahead of Bad Honnef.
