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