Time in Guangzhou vs Gumi
Guangzhou keeps CST (UTC+8) and Gumi keeps KST (UTC+9) today. Gumi is 1 hour ahead of 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: 10:00–18:00 in Gumi (09:00–17:00 your time).
| City | 00:00 in Guangzhou | 01:00 in Guangzhou | 02:00 in Guangzhou | 03:00 in Guangzhou | 04:00 in Guangzhou | 05:00 in Guangzhou | 06:00 in Guangzhou | 07:00 in Guangzhou | 08:00 in Guangzhou | 09:00 in Guangzhou | 10:00 in Guangzhou | 11:00 in Guangzhou | 12:00 in Guangzhou | 13:00 in Guangzhou | 14:00 in Guangzhou | 15:00 in Guangzhou | 16:00 in Guangzhou | 17:00 in Guangzhou | 18:00 in Guangzhou | 19:00 in Guangzhou | 20:00 in Guangzhou | 21:00 in Guangzhou | 22:00 in Guangzhou | 23:00 in Guangzhou |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 |
| Gumi—— | 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 Guangzhou and Gumi
Best hours to call
09:00 in Guangzhou
Inside working hours on both sides
10:00 in Gumi
10:00 in Guangzhou
Inside working hours on both sides
11:00 in Gumi
11:00 in Guangzhou
Inside working hours on both sides
12:00 in Gumi
12:00 in Guangzhou
Inside working hours on both sides
13:00 in Gumi
Where daylight saving pulls them apart
Neither Guangzhou nor Gumi changes its clocks, so the gap above holds all year.
Also useful
Common questions
How many hours ahead is Gumi of Guangzhou?
Gumi is 1 hour ahead of 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 Gumi?
Any hour in 09:00–17:00 Guangzhou time is inside working hours in both cities.
Do Guangzhou and Gumi change clocks on the same date?
Neither city changes its clocks, so the gap between them never moves.