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Global ClockTime zone converter & meeting planner
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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 Beijing vs Siem Reap

Beijing keeps CST (UTC+8) and Siem Reap keeps ICT (UTC+7) today. Siem Reap is 1 hour behind Beijing; 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: 09:00–17:00 in Siem Reap (10:00–18:00 your time).

Beijing and Siem Reap hour by hour, with the working-hour overlap shaded
City00:00 in Beijing01:00 in Beijing02:00 in Beijing03:00 in Beijing04:00 in Beijing05:00 in Beijing06:00 in Beijing07:00 in Beijing08:00 in Beijing09:00 in Beijing10:00 in Beijing11:00 in Beijing12:00 in Beijing13:00 in Beijing14:00 in Beijing15:00 in Beijing16:00 in Beijing17:00 in Beijing18:00 in Beijing19:00 in Beijing20:00 in Beijing21:00 in Beijing22:00 in Beijing23:00 in Beijing
Beijing——000102030405060708091011121314151617181920212223
Siem Reap——000102030405060708091011121314151617181920212223
  • Working hours
  • Shoulder
  • Night
  • Overlap

Do more with Beijing and Siem Reap

Open in the PlannerAdd more cities, find a meeting time that works for everyone, then share it as a link.Open in Watch ViewKeep Beijing, Siem Reap and other cities on screen as live clocks, under an animated sky and sun.

Best hours to call

10:00 in Beijing
Inside working hours on both sides
09:00 in Siem Reap
11:00 in Beijing
Inside working hours on both sides
10:00 in Siem Reap
12:00 in Beijing
Inside working hours on both sides
11:00 in Siem Reap
13:00 in Beijing
Inside working hours on both sides
12:00 in Siem Reap

Where daylight saving pulls them apart

Neither Beijing nor Siem Reap changes its clocks, so the gap above holds all year.

Also useful

Common questions

How many hours ahead is Siem Reap of Beijing?

Siem Reap is 1 hour behind Beijing right now. The gap is not fixed: it moves whenever either side changes its clocks.

What is the best time to call between Beijing and Siem Reap?

Any hour in 10:00–18:00 Beijing time is inside working hours in both cities.

Do Beijing and Siem Reap change clocks on the same date?

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