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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 Kostanay vs Guangzhou

Kostanay keeps UTC+5 (UTC+5) and Guangzhou keeps CST (UTC+8) today. Guangzhou is 3 hours ahead of Kostanay; 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: 12:00–18:00 in Guangzhou (09:00–15:00 your time).

Kostanay and Guangzhou hour by hour, with the working-hour overlap shaded
City00:00 in Kostanay01:00 in Kostanay02:00 in Kostanay03:00 in Kostanay04:00 in Kostanay05:00 in Kostanay06:00 in Kostanay07:00 in Kostanay08:00 in Kostanay09:00 in Kostanay10:00 in Kostanay11:00 in Kostanay12:00 in Kostanay13:00 in Kostanay14:00 in Kostanay15:00 in Kostanay16:00 in Kostanay17:00 in Kostanay18:00 in Kostanay19:00 in Kostanay20:00 in Kostanay21:00 in Kostanay22:00 in Kostanay23:00 in Kostanay
Kostanay——000102030405060708091011121314151617181920212223
Guangzhou——000102030405060708091011121314151617181920212223
  • Working hours
  • Shoulder
  • Night
  • Overlap

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

Best hours to call

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

Where daylight saving pulls them apart

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

Also useful

Common questions

How many hours ahead is Guangzhou of Kostanay?

Guangzhou is 3 hours ahead of Kostanay right now. The gap is not fixed: it moves whenever either side changes its clocks.

What is the best time to call between Kostanay and Guangzhou?

Any hour in 09:00–15:00 Kostanay time is inside working hours in both cities.

Do Kostanay and Guangzhou change clocks on the same date?

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