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Global ClockTime zone converter & meeting planner
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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 Guangzhou vs Adelaide

Guangzhou keeps CST (UTC+8) and Adelaide keeps ACST (UTC+9:30) today. Adelaide is 1½ hours ahead of Guangzhou; 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: 11:00–18:00 in Adelaide (09:00–16:00 your time).

Guangzhou and Adelaide hour by hour, with the working-hour overlap shaded
City00:00 in Guangzhou01:00 in Guangzhou02:00 in Guangzhou03:00 in Guangzhou04:00 in Guangzhou05:00 in Guangzhou06:00 in Guangzhou07:00 in Guangzhou08:00 in Guangzhou09:00 in Guangzhou10:00 in Guangzhou11:00 in Guangzhou12:00 in Guangzhou13:00 in Guangzhou14:00 in Guangzhou15:00 in Guangzhou16:00 in Guangzhou17:00 in Guangzhou18:00 in Guangzhou19:00 in Guangzhou20:00 in Guangzhou21:00 in Guangzhou22:00 in Guangzhou23:00 in Guangzhou
Guangzhou——000102030405060708091011121314151617181920212223
Adelaide——000102030405060708091011121314151617181920212223
  • Working hours
  • Shoulder
  • Night
  • Overlap

Do more with Guangzhou and Adelaide

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

Best hours to call

09:00 in Guangzhou
Inside working hours on both sides
11:00 in Adelaide
10:00 in Guangzhou
Inside working hours on both sides
12:00 in Adelaide
11:00 in Guangzhou
Inside working hours on both sides
13:00 in Adelaide
12:00 in Guangzhou
Inside working hours on both sides
14:00 in Adelaide

Where daylight saving pulls them apart

Adelaide next changes on Sunday 4 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 Adelaide of Guangzhou?

Adelaide is 1½ hours ahead of Guangzhou right now. The gap is not fixed: it moves whenever either side changes its clocks.

What is the best time to call between Guangzhou and Adelaide?

Any hour in 09:00–16:00 Guangzhou time is inside working hours in both cities.

Do Guangzhou and Adelaide 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.