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