Convert Tokyo to Seoul
Convert a time in Tokyo to Seoul, with daylight-saving changes applied for the date you choose.
Tokyo to Seoul
Time in Tokyo, Japan
Time in Seoul, South Korea
- Tokyo now
- —
- Seoul now
- —
Time zone details
Tokyo, Japan
- IANA zone
- Asia/Tokyo
- Standard offset
- UTC+09:00
- Daylight saving
- Not observed
Daylight at the solstices
- 21 June
- 04:27 – 19:01 (14h 35m)
- 21 December
- 06:48 – 16:32 (9h 44m)
Seoul, South Korea
- IANA zone
- Asia/Seoul
- Standard offset
- UTC+09:00
- Daylight saving
- Not observed
Daylight at the solstices
- 21 June
- 05:12 – 19:57 (14h 46m)
- 21 December
- 07:44 – 17:18 (9h 34m)
Sunrise and sunset are calculated for the city centre and are accurate to about a minute. Local elevation and atmospheric conditions shift the observed horizon.
Need the reverse direction? Convert Seoul to Tokyo.
Related time zones conversions
Frequently asked questions
What is the time difference between Tokyo and Seoul?+
Tokyo is UTC+09:00 and Seoul is UTC+09:00 in standard time. The gap between them changes during the year if either place observes daylight saving, so enter a date to see the difference on that day.
Does Tokyo observe daylight saving time?+
No. Tokyo stays on UTC+09:00 all year.
Does Seoul observe daylight saving time?+
No. Seoul stays on UTC+09:00 all year.
Why does one local time sometimes have two answers?+
When clocks go back, the hour before the change repeats, so that local reading happens twice and both instants are valid. When clocks go forward, the skipped hour never occurs, so that reading has no matching instant at all. The converter reports both cases rather than guessing.