Time in Busan vs Seoul
Busan keeps KST (UTC+9) and Seoul keeps KST (UTC+9) today. Seoul is the same time as 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: 09:00–18:00 in Seoul (09:00–18:00 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 |
| Seoul—— | 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 Seoul
Best hours to call
09:00 in Busan
Inside working hours on both sides
09:00 in Seoul
10:00 in Busan
Inside working hours on both sides
10:00 in Seoul
11:00 in Busan
Inside working hours on both sides
11:00 in Seoul
12:00 in Busan
Inside working hours on both sides
12:00 in Seoul
Where daylight saving pulls them apart
Neither Busan nor Seoul changes its clocks, so the gap above holds all year.
Also useful
Common questions
How many hours ahead is Seoul of Busan?
Seoul and Busan read the same clock right now.
What is the best time to call between Busan and Seoul?
Any hour in 09:00–18:00 Busan time is inside working hours in both cities.
Do Busan and Seoul change clocks on the same date?
Neither city changes its clocks, so the gap between them never moves.