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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 Ras Al Khaimah City vs Guangzhou

Ras Al Khaimah City keeps UTC+4 (UTC+4) and Guangzhou keeps CST (UTC+8) today. Guangzhou is 4 hours ahead of Ras Al Khaimah City; 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).

Ras Al Khaimah City and Guangzhou hour by hour, with the working-hour overlap shaded
City00:00 in Ras Al Khaimah City01:00 in Ras Al Khaimah City02:00 in Ras Al Khaimah City03:00 in Ras Al Khaimah City04:00 in Ras Al Khaimah City05:00 in Ras Al Khaimah City06:00 in Ras Al Khaimah City07:00 in Ras Al Khaimah City08:00 in Ras Al Khaimah City09:00 in Ras Al Khaimah City10:00 in Ras Al Khaimah City11:00 in Ras Al Khaimah City12:00 in Ras Al Khaimah City13:00 in Ras Al Khaimah City14:00 in Ras Al Khaimah City15:00 in Ras Al Khaimah City16:00 in Ras Al Khaimah City17:00 in Ras Al Khaimah City18:00 in Ras Al Khaimah City19:00 in Ras Al Khaimah City20:00 in Ras Al Khaimah City21:00 in Ras Al Khaimah City22:00 in Ras Al Khaimah City23:00 in Ras Al Khaimah City
Ras Al Khaimah City——000102030405060708091011121314151617181920212223
Guangzhou——000102030405060708091011121314151617181920212223
  • Working hours
  • Shoulder
  • Night
  • Overlap

Do more with Ras Al Khaimah City 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 Ras Al Khaimah City, Guangzhou and other cities on screen as live clocks, under an animated sky and sun.

Best hours to call

09:00 in Ras Al Khaimah City
Inside working hours on both sides
13:00 in Guangzhou
10:00 in Ras Al Khaimah City
Inside working hours on both sides
14:00 in Guangzhou
11:00 in Ras Al Khaimah City
Inside working hours on both sides
15:00 in Guangzhou
12:00 in Ras Al Khaimah City
Inside working hours on both sides
16:00 in Guangzhou

Where daylight saving pulls them apart

Neither Ras Al Khaimah City nor Guangzhou changes its clocks, so the gap above holds all year.

Also useful

Common questions

How many hours ahead is Guangzhou of Ras Al Khaimah City?

Guangzhou is 4 hours ahead of Ras Al Khaimah City right now. The gap is not fixed: it moves whenever either side changes its clocks.

What is the best time to call between Ras Al Khaimah City and Guangzhou?

Any hour in 09:00–14:00 Ras Al Khaimah City time is inside working hours in both cities.

Do Ras Al Khaimah City and Guangzhou change clocks on the same date?

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