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 Port Louis vs Guangzhou

Port Louis keeps UTC+4 (UTC+4) and Guangzhou keeps CST (UTC+8) today. Guangzhou is 4 hours ahead of Port Louis; 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: 13:00–18:00 in Guangzhou (09:00–14:00 your time).

Port Louis and Guangzhou hour by hour, with the working-hour overlap shaded
City00:00 in Port Louis01:00 in Port Louis02:00 in Port Louis03:00 in Port Louis04:00 in Port Louis05:00 in Port Louis06:00 in Port Louis07:00 in Port Louis08:00 in Port Louis09:00 in Port Louis10:00 in Port Louis11:00 in Port Louis12:00 in Port Louis13:00 in Port Louis14:00 in Port Louis15:00 in Port Louis16:00 in Port Louis17:00 in Port Louis18:00 in Port Louis19:00 in Port Louis20:00 in Port Louis21:00 in Port Louis22:00 in Port Louis23:00 in Port Louis
Port Louis——000102030405060708091011121314151617181920212223
Guangzhou——000102030405060708091011121314151617181920212223
  • Working hours
  • Shoulder
  • Night
  • Overlap

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

Best hours to call

09:00 in Port Louis
Inside working hours on both sides
13:00 in Guangzhou
10:00 in Port Louis
Inside working hours on both sides
14:00 in Guangzhou
11:00 in Port Louis
Inside working hours on both sides
15:00 in Guangzhou
12:00 in Port Louis
Inside working hours on both sides
16:00 in Guangzhou

Where daylight saving pulls them apart

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

Also useful

Common questions

How many hours ahead is Guangzhou of Port Louis?

Guangzhou is 4 hours ahead of Port Louis right now. The gap is not fixed: it moves whenever either side changes its clocks.

What is the best time to call between Port Louis and Guangzhou?

Any hour in 09:00–14:00 Port Louis time is inside working hours in both cities.

Do Port Louis and Guangzhou change clocks on the same date?

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