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