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Global ClockTime zone converter & meeting planner
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09
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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 Sri Jayewardenepura Kotte

Guangzhou keeps CST (UTC+8) and Sri Jayewardenepura Kotte keeps IST (UTC+5:30) today. Sri Jayewardenepura Kotte is 2½ hours behind 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: 09:00–16:00 in Sri Jayewardenepura Kotte (11:00–18:00 your time).

Guangzhou and Sri Jayewardenepura Kotte 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
Sri Jayewardenepura Kotte——000102030405060708091011121314151617181920212223
  • Working hours
  • Shoulder
  • Night
  • Overlap

Do more with Guangzhou and Sri Jayewardenepura Kotte

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, Sri Jayewardenepura Kotte and other cities on screen as live clocks, under an animated sky and sun.

Best hours to call

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

Where daylight saving pulls them apart

Neither Guangzhou nor Sri Jayewardenepura Kotte changes its clocks, so the gap above holds all year.

Also useful

Common questions

How many hours ahead is Sri Jayewardenepura Kotte of Guangzhou?

Sri Jayewardenepura Kotte is 2½ hours behind 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 Sri Jayewardenepura Kotte?

Any hour in 11:00–18:00 Guangzhou time is inside working hours in both cities.

Do Guangzhou and Sri Jayewardenepura Kotte change clocks on the same date?

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