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