Tokyo → Seoul: 都市間の時差
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How the difference works
Tokyo uses Asia/Tokyo (UTC+9 standard time) and Seoul uses Asia/Seoul (UTC+9 standard time) — the same standard offset. Neither city observes daylight saving time, so the difference stays the same all year.
距離: about 1,149 km (714 mi) great-circle distance.
Tokyo → Seoul, hour by hour
| Tokyo | Seoul | 電話に適した時間帯 |
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よくある質問
What is the time difference between Tokyo and Seoul?
In standard time, Seoul keeps the same clock time as Tokyo. Neither city observes daylight saving time, so the difference stays the same all year.
When it is 9:00 in Tokyo, what time is it in Seoul?
In standard time it is 09:00 in Seoul. During daylight saving periods the answer can move by an hour — the live table on this page always reflects today's rules.
How far is Seoul from Tokyo?
About 1,149 km (714 miles) as the crow flies, computed from city-center coordinates.