Skip to content
Global ClockTime zone converter & meeting planner
PAGES
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 Catia La Mar vs Guangzhou

Catia La Mar keeps UTC−4 (UTC−4) and Guangzhou keeps CST (UTC+8) today. Guangzhou is 12 hours ahead of Catia La Mar; 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 05:00–06:00 your time (17:00 there).

Catia La Mar and Guangzhou hour by hour, with the working-hour overlap shaded
City00:00 in Catia La Mar01:00 in Catia La Mar02:00 in Catia La Mar03:00 in Catia La Mar04:00 in Catia La Mar05:00 in Catia La Mar06:00 in Catia La Mar07:00 in Catia La Mar08:00 in Catia La Mar09:00 in Catia La Mar10:00 in Catia La Mar11:00 in Catia La Mar12:00 in Catia La Mar13:00 in Catia La Mar14:00 in Catia La Mar15:00 in Catia La Mar16:00 in Catia La Mar17:00 in Catia La Mar18:00 in Catia La Mar19:00 in Catia La Mar20:00 in Catia La Mar21:00 in Catia La Mar22:00 in Catia La Mar23:00 in Catia La Mar
Catia La Mar——000102030405060708091011121314151617181920212223
Guangzhou——000102030405060708091011121314151617181920212223
  • Working hours
  • Shoulder
  • Night
  • Overlap

Do more with Catia La Mar 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 Catia La Mar, 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 05:00–06:00 your time (17:00 there).

Where daylight saving pulls them apart

Neither Catia La Mar nor Guangzhou changes its clocks, so the gap above holds all year.

Also useful

Common questions

How many hours ahead is Guangzhou of Catia La Mar?

Guangzhou is 12 hours ahead of Catia La Mar right now. The gap is not fixed: it moves whenever either side changes its clocks.

What is the best time to call between Catia La Mar and Guangzhou?

There is no hour inside working hours in both cities. 05:00–06:00 your time (17:00 there) is the cheapest compromise, and one side is taking a shoulder hour.

Do Catia La Mar and Guangzhou change clocks on the same date?

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