Time in Sunch’ŏn vs Guangzhou
Sunch’ŏn keeps KST (UTC+9) and Guangzhou keeps CST (UTC+8) today. Guangzhou is 1 hour behind Sunch’ŏn; 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: 09:00–17:00 in Guangzhou (10:00–18:00 your time).
| City | 00:00 in Sunch’ŏn | 01:00 in Sunch’ŏn | 02:00 in Sunch’ŏn | 03:00 in Sunch’ŏn | 04:00 in Sunch’ŏn | 05:00 in Sunch’ŏn | 06:00 in Sunch’ŏn | 07:00 in Sunch’ŏn | 08:00 in Sunch’ŏn | 09:00 in Sunch’ŏn | 10:00 in Sunch’ŏn | 11:00 in Sunch’ŏn | 12:00 in Sunch’ŏn | 13:00 in Sunch’ŏn | 14:00 in Sunch’ŏn | 15:00 in Sunch’ŏn | 16:00 in Sunch’ŏn | 17:00 in Sunch’ŏn | 18:00 in Sunch’ŏn | 19:00 in Sunch’ŏn | 20:00 in Sunch’ŏn | 21:00 in Sunch’ŏn | 22:00 in Sunch’ŏn | 23:00 in Sunch’ŏn |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sunch’ŏn—— | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 |
| Guangzhou—— | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 |
- Working hours
- Shoulder
- Night
- Overlap
Do more with Sunch’ŏn and Guangzhou
Best hours to call
10:00 in Sunch’ŏn
Inside working hours on both sides
09:00 in Guangzhou
11:00 in Sunch’ŏn
Inside working hours on both sides
10:00 in Guangzhou
12:00 in Sunch’ŏn
Inside working hours on both sides
11:00 in Guangzhou
13:00 in Sunch’ŏn
Inside working hours on both sides
12:00 in Guangzhou
Where daylight saving pulls them apart
Neither Sunch’ŏn nor Guangzhou changes its clocks, so the gap above holds all year.
Also useful
Common questions
How many hours ahead is Guangzhou of Sunch’ŏn?
Guangzhou is 1 hour behind Sunch’ŏn right now. The gap is not fixed: it moves whenever either side changes its clocks.
What is the best time to call between Sunch’ŏn and Guangzhou?
Any hour in 10:00–18:00 Sunch’ŏn time is inside working hours in both cities.
Do Sunch’ŏn and Guangzhou change clocks on the same date?
Neither city changes its clocks, so the gap between them never moves.