Tokyo to Seoul time
Local time in Seoul, South Korea, compared with Tokyo, Japan — hour by hour, through 2026 and 2027.
Draft page. The time data below is computed
from the IANA database and is accurate; the editorial sections are still being written.
This page is excluded from the sitemap and marked noindex until then.
Right now it is — in Tokyo and — in Seoul. (Needs JavaScript. Everything below works without it.)
Time difference at a glance
| City | Standard time | Daylight saving | IANA time zone |
|---|---|---|---|
| Tokyo, Japan | UTC+09:00 | Not observed | Asia/Tokyo |
| Seoul, South Korea | UTC+09:00 | Not observed | Asia/Seoul |
1 January 2026 – 31 December 2027: Seoul is the same time as Tokyo.
Best time to schedule a call
- 09:00–17:00 in Tokyo is 09:00–17:00 in Seoul — 8 hours of shared working time.
24-hour conversion
Each row is one hour of the day in Tokyo, with the matching local time in Seoul.
| Tokyo | Seoul | Both at work? |
|---|---|---|
| 00:00 | 00:00 | Outside hours |
| 01:00 | 01:00 | Outside hours |
| 02:00 | 02:00 | Outside hours |
| 03:00 | 03:00 | Outside hours |
| 04:00 | 04:00 | Outside hours |
| 05:00 | 05:00 | Outside hours |
| 06:00 | 06:00 | Outside hours |
| 07:00 | 07:00 | Outside hours |
| 08:00 | 08:00 | Outside hours |
| 09:00 | 09:00 | Yes — good for a call |
| 10:00 | 10:00 | Yes — good for a call |
| 11:00 | 11:00 | Yes — good for a call |
| 12:00 | 12:00 | Yes — good for a call |
| 13:00 | 13:00 | Yes — good for a call |
| 14:00 | 14:00 | Yes — good for a call |
| 15:00 | 15:00 | Yes — good for a call |
| 16:00 | 16:00 | Yes — good for a call |
| 17:00 | 17:00 | Outside hours |
| 18:00 | 18:00 | Outside hours |
| 19:00 | 19:00 | Outside hours |
| 20:00 | 20:00 | Outside hours |
| 21:00 | 21:00 | Outside hours |
| 22:00 | 22:00 | Outside hours |
| 23:00 | 23:00 | Outside hours |