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