Tokyo to Seoul Time Converter
Asia/Tokyo → Asia/Seoul
:Tokyo
12:00Seoul
UTC+09:00 → UTC+09:00 (+0h)
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24-hour conversion table
| 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 |
Time difference in 2026
- All year: Seoul and Tokyo share the same time
Business hours overlap (09:00–17:00)
Tokyo 09:00–17:00 = Seoul 09:00–17:00
About this time difference
In standard time, Seoul and Tokyo share the same time. Tokyo does not observe daylight saving time (no clock changes since 1951). Seoul does not observe daylight saving time (no clock changes since 1988). The two cities share the same time all year.
The two cities compared
| Tokyo | Seoul | |
|---|---|---|
| Country | Japan | South Korea |
| Time zone | Asia/Tokyo | Asia/Seoul |
| Standard time (UTC offset) | UTC+09:00 | UTC+09:00 |
| Daylight saving time | Abolished in 1951 | Abolished in 1988 |
| Population | 13,960,000 | 9,776,000 |
Frequently asked questions
- What is the time difference between Tokyo and Seoul?
- There is no time difference. Seoul and Tokyo share the same time.
- What time is it in Seoul when it is noon in Tokyo?
- 12:00 in Seoul (same day).
- Do business hours (09:00–17:00) in the two cities overlap?
- Yes. 09:00–17:00 in Tokyo (09:00–17:00 in Seoul).
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