Time in Daejeon vs Istanbul
Daejeon keeps KST (UTC+9) and Istanbul keeps UTC+3 (UTC+3) today. Istanbul is 6 hours behind Daejeon; the rows below read both clocks live.
The working day, side by side
Hours shaded in both rows are inside working hours in both cities: 09:00–12:00 in Istanbul (15:00–18:00 your time).
| City | 00:00 in Daejeon | 01:00 in Daejeon | 02:00 in Daejeon | 03:00 in Daejeon | 04:00 in Daejeon | 05:00 in Daejeon | 06:00 in Daejeon | 07:00 in Daejeon | 08:00 in Daejeon | 09:00 in Daejeon | 10:00 in Daejeon | 11:00 in Daejeon | 12:00 in Daejeon | 13:00 in Daejeon | 14:00 in Daejeon | 15:00 in Daejeon | 16:00 in Daejeon | 17:00 in Daejeon | 18:00 in Daejeon | 19:00 in Daejeon | 20:00 in Daejeon | 21:00 in Daejeon | 22:00 in Daejeon | 23:00 in Daejeon |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daejeon—— | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 |
| Istanbul—— | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 |
- Working hours
- Shoulder
- Night
- Overlap
Do more with Daejeon and Istanbul
Best hours to call
15:00 in Daejeon
Inside working hours on both sides
09:00 in Istanbul
16:00 in Daejeon
Inside working hours on both sides
10:00 in Istanbul
17:00 in Daejeon
Inside working hours on both sides
11:00 in Istanbul
Where daylight saving pulls them apart
Neither Daejeon nor Istanbul changes its clocks, so the gap above holds all year.
Also useful
Common questions
How many hours ahead is Istanbul of Daejeon?
Istanbul is 6 hours behind Daejeon right now. The gap is not fixed: it moves whenever either side changes its clocks.
What is the best time to call between Daejeon and Istanbul?
Any hour in 15:00–18:00 Daejeon time is inside working hours in both cities.
Do Daejeon and Istanbul change clocks on the same date?
Neither city changes its clocks, so the gap between them never moves.