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