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Global ClockTime zone converter & meeting planner
SETTINGS
Clock
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 Changzhi vs Guangzhou

Changzhi keeps CST (UTC+8) and Guangzhou keeps CST (UTC+8) today. Guangzhou is the same time as Changzhi; 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: 09:00–18:00 in Guangzhou (09:00–18:00 your time).

Changzhi and Guangzhou hour by hour, with the working-hour overlap shaded
City00:00 in Changzhi01:00 in Changzhi02:00 in Changzhi03:00 in Changzhi04:00 in Changzhi05:00 in Changzhi06:00 in Changzhi07:00 in Changzhi08:00 in Changzhi09:00 in Changzhi10:00 in Changzhi11:00 in Changzhi12:00 in Changzhi13:00 in Changzhi14:00 in Changzhi15:00 in Changzhi16:00 in Changzhi17:00 in Changzhi18:00 in Changzhi19:00 in Changzhi20:00 in Changzhi21:00 in Changzhi22:00 in Changzhi23:00 in Changzhi
Changzhi——000102030405060708091011121314151617181920212223
Guangzhou——000102030405060708091011121314151617181920212223
  • Working hours
  • Shoulder
  • Night
  • Overlap

Do more with Changzhi and Guangzhou

Best hours to call

09:00 in Changzhi
Inside working hours on both sides
09:00 in Guangzhou
10:00 in Changzhi
Inside working hours on both sides
10:00 in Guangzhou
11:00 in Changzhi
Inside working hours on both sides
11:00 in Guangzhou
12:00 in Changzhi
Inside working hours on both sides
12:00 in Guangzhou

Where daylight saving pulls them apart

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

Also useful

Common questions

How many hours ahead is Guangzhou of Changzhi?

Guangzhou and Changzhi read the same clock right now.

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

Any hour in 09:00–18:00 Changzhi time is inside working hours in both cities.

Do Changzhi and Guangzhou change clocks on the same date?

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