Time in Haicheng vs Istanbul
Haicheng keeps CST (UTC+8) and Istanbul keeps UTC+3 (UTC+3) today. Istanbul is 5 hours behind Haicheng; 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: 09:00–13:00 in Istanbul (14:00–18:00 your time).
| City | 00:00 in Haicheng | 01:00 in Haicheng | 02:00 in Haicheng | 03:00 in Haicheng | 04:00 in Haicheng | 05:00 in Haicheng | 06:00 in Haicheng | 07:00 in Haicheng | 08:00 in Haicheng | 09:00 in Haicheng | 10:00 in Haicheng | 11:00 in Haicheng | 12:00 in Haicheng | 13:00 in Haicheng | 14:00 in Haicheng | 15:00 in Haicheng | 16:00 in Haicheng | 17:00 in Haicheng | 18:00 in Haicheng | 19:00 in Haicheng | 20:00 in Haicheng | 21:00 in Haicheng | 22:00 in Haicheng | 23:00 in Haicheng |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Haicheng—— | 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 Haicheng and Istanbul
Best hours to call
14:00 in Haicheng
Inside working hours on both sides
09:00 in Istanbul
15:00 in Haicheng
Inside working hours on both sides
10:00 in Istanbul
16:00 in Haicheng
Inside working hours on both sides
11:00 in Istanbul
17:00 in Haicheng
Inside working hours on both sides
12:00 in Istanbul
Where daylight saving pulls them apart
Neither Haicheng nor Istanbul changes its clocks, so the gap above holds all year.
Also useful
Common questions
How many hours ahead is Istanbul of Haicheng?
Istanbul is 5 hours behind Haicheng right now. The gap is not fixed: it moves whenever either side changes its clocks.
What is the best time to call between Haicheng and Istanbul?
Any hour in 14:00–18:00 Haicheng time is inside working hours in both cities.
Do Haicheng and Istanbul change clocks on the same date?
Neither city changes its clocks, so the gap between them never moves.