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Global ClockTime zone converter & meeting planner
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Working hours
Start
09
End
18
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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 Shanghai vs Bordj Bou Arreridj

Shanghai keeps CST (UTC+8) and Bordj Bou Arreridj keeps CET (UTC+1) today. Bordj Bou Arreridj is 7 hours behind Shanghai; 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: 09:00–11:00 in Bordj Bou Arreridj (16:00–18:00 your time).

Shanghai and Bordj Bou Arreridj hour by hour, with the working-hour overlap shaded
City00:00 in Shanghai01:00 in Shanghai02:00 in Shanghai03:00 in Shanghai04:00 in Shanghai05:00 in Shanghai06:00 in Shanghai07:00 in Shanghai08:00 in Shanghai09:00 in Shanghai10:00 in Shanghai11:00 in Shanghai12:00 in Shanghai13:00 in Shanghai14:00 in Shanghai15:00 in Shanghai16:00 in Shanghai17:00 in Shanghai18:00 in Shanghai19:00 in Shanghai20:00 in Shanghai21:00 in Shanghai22:00 in Shanghai23:00 in Shanghai
Shanghai——000102030405060708091011121314151617181920212223
Bordj Bou Arreridj——000102030405060708091011121314151617181920212223
  • Working hours
  • Shoulder
  • Night
  • Overlap

Do more with Shanghai and Bordj Bou Arreridj

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

Best hours to call

16:00 in Shanghai
Inside working hours on both sides
09:00 in Bordj Bou Arreridj
17:00 in Shanghai
Inside working hours on both sides
10:00 in Bordj Bou Arreridj

Where daylight saving pulls them apart

Neither Shanghai nor Bordj Bou Arreridj changes its clocks, so the gap above holds all year.

Also useful

Common questions

How many hours ahead is Bordj Bou Arreridj of Shanghai?

Bordj Bou Arreridj is 7 hours behind Shanghai right now. The gap is not fixed: it moves whenever either side changes its clocks.

What is the best time to call between Shanghai and Bordj Bou Arreridj?

Any hour in 16:00–18:00 Shanghai time is inside working hours in both cities.

Do Shanghai and Bordj Bou Arreridj change clocks on the same date?

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