Time in Beijing vs Dumai
Beijing keeps CST (UTC+8) and Dumai keeps WIB (UTC+7) today. Dumai 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 Dumai (10:00–18:00 your time).
| City | 00:00 in Beijing | 01:00 in Beijing | 02:00 in Beijing | 03:00 in Beijing | 04:00 in Beijing | 05:00 in Beijing | 06:00 in Beijing | 07:00 in Beijing | 08:00 in Beijing | 09:00 in Beijing | 10:00 in Beijing | 11:00 in Beijing | 12:00 in Beijing | 13:00 in Beijing | 14:00 in Beijing | 15:00 in Beijing | 16:00 in Beijing | 17:00 in Beijing | 18:00 in Beijing | 19:00 in Beijing | 20:00 in Beijing | 21:00 in Beijing | 22:00 in Beijing | 23:00 in Beijing |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Beijing—— | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 |
| Dumai—— | 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 Beijing and Dumai
Best hours to call
10:00 in Beijing
Inside working hours on both sides
09:00 in Dumai
11:00 in Beijing
Inside working hours on both sides
10:00 in Dumai
12:00 in Beijing
Inside working hours on both sides
11:00 in Dumai
13:00 in Beijing
Inside working hours on both sides
12:00 in Dumai
Where daylight saving pulls them apart
Neither Beijing nor Dumai changes its clocks, so the gap above holds all year.
Also useful
Common questions
How many hours ahead is Dumai of Beijing?
Dumai 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 Dumai?
Any hour in 10:00–18:00 Beijing time is inside working hours in both cities.
Do Beijing and Dumai change clocks on the same date?
Neither city changes its clocks, so the gap between them never moves.