Time in Istanbul vs Jiaozhou
Istanbul keeps UTC+3 (UTC+3) and Jiaozhou keeps CST (UTC+8) today. Jiaozhou is 5 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: 14:00–18:00 in Jiaozhou (09:00–13:00 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 |
| Jiaozhou—— | 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 Jiaozhou
Best hours to call
09:00 in Istanbul
Inside working hours on both sides
14:00 in Jiaozhou
10:00 in Istanbul
Inside working hours on both sides
15:00 in Jiaozhou
11:00 in Istanbul
Inside working hours on both sides
16:00 in Jiaozhou
12:00 in Istanbul
Inside working hours on both sides
17:00 in Jiaozhou
Where daylight saving pulls them apart
Neither Istanbul nor Jiaozhou changes its clocks, so the gap above holds all year.
Also useful
Common questions
How many hours ahead is Jiaozhou of Istanbul?
Jiaozhou is 5 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 Jiaozhou?
Any hour in 09:00–13:00 Istanbul time is inside working hours in both cities.
Do Istanbul and Jiaozhou change clocks on the same date?
Neither city changes its clocks, so the gap between them never moves.