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Global ClockTime zone converter & meeting planner
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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 Broken Arrow vs Guangzhou

Broken Arrow keeps CDT (UTC−5) and Guangzhou keeps CST (UTC+8) today. Guangzhou is 13 hours ahead of Broken Arrow; 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 17:00–18:00 your time (06:00 there).

Broken Arrow and Guangzhou hour by hour, with the working-hour overlap shaded
City00:00 in Broken Arrow01:00 in Broken Arrow02:00 in Broken Arrow03:00 in Broken Arrow04:00 in Broken Arrow05:00 in Broken Arrow06:00 in Broken Arrow07:00 in Broken Arrow08:00 in Broken Arrow09:00 in Broken Arrow10:00 in Broken Arrow11:00 in Broken Arrow12:00 in Broken Arrow13:00 in Broken Arrow14:00 in Broken Arrow15:00 in Broken Arrow16:00 in Broken Arrow17:00 in Broken Arrow18:00 in Broken Arrow19:00 in Broken Arrow20:00 in Broken Arrow21:00 in Broken Arrow22:00 in Broken Arrow23:00 in Broken Arrow
Broken Arrow——000102030405060708091011121314151617181920212223
Guangzhou——000102030405060708091011121314151617181920212223
  • Working hours
  • Shoulder
  • Night
  • Overlap

Do more with Broken Arrow 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 Broken Arrow, 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 17:00–18:00 your time (06:00 there).

Where daylight saving pulls them apart

Broken Arrow next changes on Sunday 1 November 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 Broken Arrow?

Guangzhou is 13 hours ahead of Broken Arrow right now. The gap is not fixed: it moves whenever either side changes its clocks.

What is the best time to call between Broken Arrow and Guangzhou?

There is no hour inside working hours in both cities. 17:00–18:00 your time (06:00 there) is the cheapest compromise, and one side is taking a shoulder hour.

Do Broken Arrow 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.