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