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Global ClockTime zone converter & meeting planner
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Working hours
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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 City Center vs Guangzhou

City Center keeps CEST (UTC+2) and Guangzhou keeps CST (UTC+8) today. Guangzhou is 6 hours ahead of City Center; 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: 15:00–18:00 in Guangzhou (09:00–12:00 your time).

City Center and Guangzhou hour by hour, with the working-hour overlap shaded
City00:00 in City Center01:00 in City Center02:00 in City Center03:00 in City Center04:00 in City Center05:00 in City Center06:00 in City Center07:00 in City Center08:00 in City Center09:00 in City Center10:00 in City Center11:00 in City Center12:00 in City Center13:00 in City Center14:00 in City Center15:00 in City Center16:00 in City Center17:00 in City Center18:00 in City Center19:00 in City Center20:00 in City Center21:00 in City Center22:00 in City Center23:00 in City Center
City Center——000102030405060708091011121314151617181920212223
Guangzhou——000102030405060708091011121314151617181920212223
  • Working hours
  • Shoulder
  • Night
  • Overlap

Do more with City Center 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 City Center, Guangzhou and other cities on screen as live clocks, under an animated sky and sun.

Best hours to call

09:00 in City Center
Inside working hours on both sides
15:00 in Guangzhou
10:00 in City Center
Inside working hours on both sides
16:00 in Guangzhou
11:00 in City Center
Inside working hours on both sides
17:00 in Guangzhou

Where daylight saving pulls them apart

City Center next changes on Sunday 25 October 2026. Between those two dates the gap between the cities is an hour different from the one shown above — which is exactly when a recurring meeting drifts. Every date we track is on the daylight saving page.

Also useful

Common questions

How many hours ahead is Guangzhou of City Center?

Guangzhou is 6 hours ahead of City Center right now. The gap is not fixed: it moves whenever either side changes its clocks.

What is the best time to call between City Center and Guangzhou?

Any hour in 09:00–12:00 City Center time is inside working hours in both cities.

Do City Center and Guangzhou change clocks on the same date?

Only one of them does, so the gap between them changes twice a year even though neither city moved relative to the sun.