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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 Duque de Caxias vs Shanghai

Duque de Caxias keeps UTC−3 (UTC−3) and Shanghai keeps CST (UTC+8) today. Shanghai is 11 hours ahead of Duque de Caxias; the rows below read both clocks live.

The working day, side by side

The working days do not meet. there is no working-hour overlap with Shanghai — the nearest workable window is 06:00–07:00 your time (17:00 there).

Duque de Caxias and Shanghai hour by hour, with the working-hour overlap shaded
City00:00 in Duque de Caxias01:00 in Duque de Caxias02:00 in Duque de Caxias03:00 in Duque de Caxias04:00 in Duque de Caxias05:00 in Duque de Caxias06:00 in Duque de Caxias07:00 in Duque de Caxias08:00 in Duque de Caxias09:00 in Duque de Caxias10:00 in Duque de Caxias11:00 in Duque de Caxias12:00 in Duque de Caxias13:00 in Duque de Caxias14:00 in Duque de Caxias15:00 in Duque de Caxias16:00 in Duque de Caxias17:00 in Duque de Caxias18:00 in Duque de Caxias19:00 in Duque de Caxias20:00 in Duque de Caxias21:00 in Duque de Caxias22:00 in Duque de Caxias23:00 in Duque de Caxias
Duque de Caxias——000102030405060708091011121314151617181920212223
Shanghai——000102030405060708091011121314151617181920212223
  • Working hours
  • Shoulder
  • Night
  • Overlap

Do more with Duque de Caxias 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 Duque de Caxias, Shanghai and other cities on screen as live clocks, under an animated sky and sun.

Best hours to call

there is no working-hour overlap with Shanghai — the nearest workable window is 06:00–07:00 your time (17:00 there).

Where daylight saving pulls them apart

Neither Duque de Caxias nor Shanghai changes its clocks, so the gap above holds all year.

Also useful

Common questions

How many hours ahead is Shanghai of Duque de Caxias?

Shanghai is 11 hours ahead of Duque de Caxias right now. The gap is not fixed: it moves whenever either side changes its clocks.

What is the best time to call between Duque de Caxias and Shanghai?

There is no hour inside working hours in both cities. 06:00–07:00 your time (17:00 there) is the cheapest compromise, and one side is taking a shoulder hour.

Do Duque de Caxias and Shanghai change clocks on the same date?

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