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Global ClockTime zone converter & meeting planner
SETTINGS
Clock
Working hours
Start
09
End
18
Theme

AUTO follows the operating system. Working hours drive the green banding on every grid. All four persist on this device only.

Time in Leiyang vs Istanbul

Leiyang keeps CST (UTC+8) and Istanbul keeps UTC+3 (UTC+3) today. Istanbul is 5 hours behind Leiyang; 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).

Leiyang and Istanbul hour by hour, with the working-hour overlap shaded
City00:00 in Leiyang01:00 in Leiyang02:00 in Leiyang03:00 in Leiyang04:00 in Leiyang05:00 in Leiyang06:00 in Leiyang07:00 in Leiyang08:00 in Leiyang09:00 in Leiyang10:00 in Leiyang11:00 in Leiyang12:00 in Leiyang13:00 in Leiyang14:00 in Leiyang15:00 in Leiyang16:00 in Leiyang17:00 in Leiyang18:00 in Leiyang19:00 in Leiyang20:00 in Leiyang21:00 in Leiyang22:00 in Leiyang23:00 in Leiyang
Leiyang——000102030405060708091011121314151617181920212223
Istanbul——000102030405060708091011121314151617181920212223
  • Working hours
  • Shoulder
  • Night
  • Overlap

Do more with Leiyang and Istanbul

Best hours to call

14:00 in Leiyang
Inside working hours on both sides
09:00 in Istanbul
15:00 in Leiyang
Inside working hours on both sides
10:00 in Istanbul
16:00 in Leiyang
Inside working hours on both sides
11:00 in Istanbul
17:00 in Leiyang
Inside working hours on both sides
12:00 in Istanbul

Where daylight saving pulls them apart

Neither Leiyang nor Istanbul changes its clocks, so the gap above holds all year.

Also useful

Common questions

How many hours ahead is Istanbul of Leiyang?

Istanbul is 5 hours behind Leiyang right now. The gap is not fixed: it moves whenever either side changes its clocks.

What is the best time to call between Leiyang and Istanbul?

Any hour in 14:00–18:00 Leiyang time is inside working hours in both cities.

Do Leiyang and Istanbul change clocks on the same date?

Neither city changes its clocks, so the gap between them never moves.