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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 Pematangsiantar

Beijing keeps CST (UTC+8) and Pematangsiantar keeps WIB (UTC+7) today. Pematangsiantar 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 Pematangsiantar (10:00–18:00 your time).

Beijing and Pematangsiantar 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
Pematangsiantar——000102030405060708091011121314151617181920212223
  • Working hours
  • Shoulder
  • Night
  • Overlap

Do more with Beijing and Pematangsiantar

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, Pematangsiantar 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 Pematangsiantar
11:00 in Beijing
Inside working hours on both sides
10:00 in Pematangsiantar
12:00 in Beijing
Inside working hours on both sides
11:00 in Pematangsiantar
13:00 in Beijing
Inside working hours on both sides
12:00 in Pematangsiantar

Where daylight saving pulls them apart

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

Also useful

Common questions

How many hours ahead is Pematangsiantar of Beijing?

Pematangsiantar 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 Pematangsiantar?

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

Do Beijing and Pematangsiantar change clocks on the same date?

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