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

Time in Rengasdengklok vs Shanghai

Rengasdengklok keeps WIB (UTC+7) and Shanghai keeps CST (UTC+8) today. Shanghai is 1 hour ahead of Rengasdengklok; 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: 10:00–18:00 in Shanghai (09:00–17:00 your time).

Rengasdengklok and Shanghai hour by hour, with the working-hour overlap shaded
City00:00 in Rengasdengklok01:00 in Rengasdengklok02:00 in Rengasdengklok03:00 in Rengasdengklok04:00 in Rengasdengklok05:00 in Rengasdengklok06:00 in Rengasdengklok07:00 in Rengasdengklok08:00 in Rengasdengklok09:00 in Rengasdengklok10:00 in Rengasdengklok11:00 in Rengasdengklok12:00 in Rengasdengklok13:00 in Rengasdengklok14:00 in Rengasdengklok15:00 in Rengasdengklok16:00 in Rengasdengklok17:00 in Rengasdengklok18:00 in Rengasdengklok19:00 in Rengasdengklok20:00 in Rengasdengklok21:00 in Rengasdengklok22:00 in Rengasdengklok23:00 in Rengasdengklok
Rengasdengklok——000102030405060708091011121314151617181920212223
Shanghai——000102030405060708091011121314151617181920212223
  • Working hours
  • Shoulder
  • Night
  • Overlap

Do more with Rengasdengklok and Shanghai

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

Best hours to call

09:00 in Rengasdengklok
Inside working hours on both sides
10:00 in Shanghai
10:00 in Rengasdengklok
Inside working hours on both sides
11:00 in Shanghai
11:00 in Rengasdengklok
Inside working hours on both sides
12:00 in Shanghai
12:00 in Rengasdengklok
Inside working hours on both sides
13:00 in Shanghai

Where daylight saving pulls them apart

Neither Rengasdengklok nor Shanghai changes its clocks, so the gap above holds all year.

Also useful

Common questions

How many hours ahead is Shanghai of Rengasdengklok?

Shanghai is 1 hour ahead of Rengasdengklok right now. The gap is not fixed: it moves whenever either side changes its clocks.

What is the best time to call between Rengasdengklok and Shanghai?

Any hour in 09:00–17:00 Rengasdengklok time is inside working hours in both cities.

Do Rengasdengklok and Shanghai change clocks on the same date?

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