Time difference between Tokyo and Seoul
Tokyo
Japan · UTC+9
--:--:--
Seoul
South Korea · UTC+9
--:--:--
Tokyo and Seoul are on the same time
Best time for a call or meeting
Tokyo 09:00–18:00 = Seoul 09:00–18:00
Both cities are within business hours (9:00–18:00).
Convert a specific time
→ Seoul
Hour-by-hour conversion
| Tokyo | Seoul |
|---|---|
| 00:00 | 00:00 |
| 01:00 | 01:00 |
| 02:00 | 02:00 |
| 03:00 | 03:00 |
| 04:00 | 04:00 |
| 05:00 | 05:00 |
| 06:00 | 06:00 |
| 07:00 | 07:00 |
| 08:00 | 08:00 |
| 09:00 | 09:00 |
| 10:00 | 10:00 |
| 11:00 | 11:00 |
| 12:00 | 12:00 |
| 13:00 | 13:00 |
| 14:00 | 14:00 |
| 15:00 | 15:00 |
| 16:00 | 16:00 |
| 17:00 | 17:00 |
| 18:00 | 18:00 |
| 19:00 | 19:00 |
| 20:00 | 20:00 |
| 21:00 | 21:00 |
| 22:00 | 22:00 |
| 23:00 | 23:00 |
Business hours 9–18 Waking hours 7–22 Night / early morning
Daylight saving time can change the difference by season. Shown values reflect the current offset.
Frequently asked questions
How many hours is the time difference between Tokyo and Seoul?
Tokyo and Seoul are on the same time. When it is 12:00 noon in Tokyo, it is 12:00 in Seoul.
Does daylight saving time affect the difference?
No. Neither place observes daylight saving time, so the difference stays the same all year.
What is the best time for a call or meeting?
Tokyo 09:00–18:00 = Seoul 09:00–18:00. Both cities are within business hours (9:00–18:00).