Time difference between Istanbul and Copenhagen
Copenhagen is 1 hour behind Istanbul
Right now
Istanbul
19:38
TRT ·
UTC+3
Copenhagen
18:38
CEST ·
UTC+2
Best time for a call between Istanbul and Copenhagen
Hours highlighted in green work for everyone on the list.
- 10:00 Istanbul 09:00 Copenhagen
- 11:00 Istanbul 10:00 Copenhagen
- 12:00 Istanbul 11:00 Copenhagen
Hour by hour: Istanbul to Copenhagen
Working hours are shaded. The rows marked with a star are the ones we recommend for a call.
| Istanbul (reference) | Copenhagen | |
|---|---|---|
| 00:00 | 23:00 (previous day) | |
| 01:00 | 00:00 | |
| 02:00 | 01:00 | |
| 03:00 | 02:00 | |
| 04:00 | 03:00 | |
| 05:00 | 04:00 | |
| 06:00 | 05:00 | |
| 07:00 | 06:00 | |
| 08:00 | 07:00 | |
| 09:00 | 08:00 | |
| ★ | 10:00 | 09:00 |
| ★ | 11:00 | 10:00 |
| ★ | 12:00 | 11:00 |
| 13:00 | 12:00 | |
| 14:00 | 13:00 | |
| 15:00 | 14:00 | |
| 16:00 | 15:00 | |
| 17:00 | 16:00 | |
| 18:00 | 17:00 | |
| 19:00 | 18:00 | |
| 20:00 | 19:00 | |
| 21:00 | 20:00 | |
| 22:00 | 21:00 | |
| 23:00 | 22:00 |
Table built for August 26, 2026. The live values above update in your browser.
Daylight saving time
Copenhagen changes its clocks and Istanbul does not, so the difference between them is not the same all year.
Frequently asked questions
What is the time difference between Istanbul and Copenhagen?
Copenhagen is 1 hour behind Istanbul
What is the best time to call between Istanbul and Copenhagen?
The most convenient slot is 10:00 Istanbul / 09:00 Copenhagen. That keeps the call inside working hours in both cities.
Does the difference between Istanbul and Copenhagen change during the year?
Copenhagen changes its clocks and Istanbul does not, so the difference between them is not the same all year.