Time difference between Japan and South Korea
Japan and South Korea have the same time.
Japan
Tuesday, November 3, 2026
South Korea
Tuesday, November 3, 2026
Time zone converter
Time · South Korea
When it is 09:00 in Japan, it is 09:00 AM in South Korea.
Best time to call: Between 09:00 and 18:00 in Japan (09:00 AM–06:00 PM in South Korea) both are within working hours (9:00–18:00).
Japan to South Korea conversion table
| Japan | South Korea |
|---|---|
| 00:00 | 12:00 AM |
| 01:00 | 01:00 AM |
| 02:00 | 02:00 AM |
| 03:00 | 03:00 AM |
| 04:00 | 04:00 AM |
| 05:00 | 05:00 AM |
| 06:00 | 06:00 AM |
| 07:00 | 07:00 AM |
| 08:00 | 08:00 AM |
| 09:00 | 09:00 AM |
| 10:00 | 10:00 AM |
| 11:00 | 11:00 AM |
| 12:00 | 12:00 PM |
| 13:00 | 01:00 PM |
| 14:00 | 02:00 PM |
| 15:00 | 03:00 PM |
| 16:00 | 04:00 PM |
| 17:00 | 05:00 PM |
| 18:00 | 06:00 PM |
| 19:00 | 07:00 PM |
| 20:00 | 08:00 PM |
| 21:00 | 09:00 PM |
| 22:00 | 10:00 PM |
| 23:00 | 11:00 PM |
No: neither place changes its clocks, so the difference is the same all year.
Frequently asked questions
How many hours apart are Japan and South Korea?
Japan and South Korea have the same time.
If it is 10:00 in Japan, what time is it in South Korea?
It is 10:00 AM in South Korea.
Does the time difference between Japan and South Korea change during the year?
No: neither place changes its clocks, so the difference is the same all year.