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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 Thanh Hóa vs Guangzhou

Thanh Hóa keeps ICT (UTC+7) and Guangzhou keeps CST (UTC+8) today. Guangzhou is 1 hour ahead of Thanh Hóa; 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: 10:00–18:00 in Guangzhou (09:00–17:00 your time).

Thanh Hóa and Guangzhou hour by hour, with the working-hour overlap shaded
City00:00 in Thanh Hóa01:00 in Thanh Hóa02:00 in Thanh Hóa03:00 in Thanh Hóa04:00 in Thanh Hóa05:00 in Thanh Hóa06:00 in Thanh Hóa07:00 in Thanh Hóa08:00 in Thanh Hóa09:00 in Thanh Hóa10:00 in Thanh Hóa11:00 in Thanh Hóa12:00 in Thanh Hóa13:00 in Thanh Hóa14:00 in Thanh Hóa15:00 in Thanh Hóa16:00 in Thanh Hóa17:00 in Thanh Hóa18:00 in Thanh Hóa19:00 in Thanh Hóa20:00 in Thanh Hóa21:00 in Thanh Hóa22:00 in Thanh Hóa23:00 in Thanh Hóa
Thanh Hóa——000102030405060708091011121314151617181920212223
Guangzhou——000102030405060708091011121314151617181920212223
  • Working hours
  • Shoulder
  • Night
  • Overlap

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

Best hours to call

09:00 in Thanh Hóa
Inside working hours on both sides
10:00 in Guangzhou
10:00 in Thanh Hóa
Inside working hours on both sides
11:00 in Guangzhou
11:00 in Thanh Hóa
Inside working hours on both sides
12:00 in Guangzhou
12:00 in Thanh Hóa
Inside working hours on both sides
13:00 in Guangzhou

Where daylight saving pulls them apart

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

Also useful

Common questions

How many hours ahead is Guangzhou of Thanh Hóa?

Guangzhou is 1 hour ahead of Thanh Hóa right now. The gap is not fixed: it moves whenever either side changes its clocks.

What is the best time to call between Thanh Hóa and Guangzhou?

Any hour in 09:00–17:00 Thanh Hóa time is inside working hours in both cities.

Do Thanh Hóa and Guangzhou change clocks on the same date?

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