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Global ClockTime zone converter & meeting planner
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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 Râmnicu Vâlcea

Guangzhou keeps CST (UTC+8) and Râmnicu Vâlcea keeps EEST (UTC+3) today. Râmnicu Vâlcea is 5 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: 09:00–13:00 in Râmnicu Vâlcea (14:00–18:00 your time).

Guangzhou and Râmnicu Vâlcea 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
Râmnicu Vâlcea——000102030405060708091011121314151617181920212223
  • Working hours
  • Shoulder
  • Night
  • Overlap

Do more with Guangzhou and Râmnicu Vâlcea

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, Râmnicu Vâlcea and other cities on screen as live clocks, under an animated sky and sun.

Best hours to call

14:00 in Guangzhou
Inside working hours on both sides
09:00 in Râmnicu Vâlcea
15:00 in Guangzhou
Inside working hours on both sides
10:00 in Râmnicu Vâlcea
16:00 in Guangzhou
Inside working hours on both sides
11:00 in Râmnicu Vâlcea
17:00 in Guangzhou
Inside working hours on both sides
12:00 in Râmnicu Vâlcea

Where daylight saving pulls them apart

Râmnicu Vâlcea next changes on Sunday 25 October 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 Râmnicu Vâlcea of Guangzhou?

Râmnicu Vâlcea is 5 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 Râmnicu Vâlcea?

Any hour in 14:00–18:00 Guangzhou time is inside working hours in both cities.

Do Guangzhou and Râmnicu Vâlcea 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.