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Global ClockTime zone converter & meeting planner
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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 São José vs Guangzhou

São José keeps UTC−3 (UTC−3) and Guangzhou keeps CST (UTC+8) today. Guangzhou is 11 hours ahead of São José; 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 Guangzhou — the nearest workable window is 06:00–07:00 your time (17:00 there).

São José and Guangzhou hour by hour, with the working-hour overlap shaded
City00:00 in São José01:00 in São José02:00 in São José03:00 in São José04:00 in São José05:00 in São José06:00 in São José07:00 in São José08:00 in São José09:00 in São José10:00 in São José11:00 in São José12:00 in São José13:00 in São José14:00 in São José15:00 in São José16:00 in São José17:00 in São José18:00 in São José19:00 in São José20:00 in São José21:00 in São José22:00 in São José23:00 in São José
São José——000102030405060708091011121314151617181920212223
Guangzhou——000102030405060708091011121314151617181920212223
  • Working hours
  • Shoulder
  • Night
  • Overlap

Do more with São José and Guangzhou

Open in the PlannerAdd more cities, find a meeting time that works for everyone, then share it as a link.Open in Watch ViewKeep São José, Guangzhou 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 Guangzhou — the nearest workable window is 06:00–07:00 your time (17:00 there).

Where daylight saving pulls them apart

Neither São José nor Guangzhou changes its clocks, so the gap above holds all year.

Also useful

Common questions

How many hours ahead is Guangzhou of São José?

Guangzhou is 11 hours ahead of São José right now. The gap is not fixed: it moves whenever either side changes its clocks.

What is the best time to call between São José and Guangzhou?

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 São José and Guangzhou change clocks on the same date?

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