Seoul → Tokyo: 都市間の時差
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How the difference works
Seoul uses Asia/Seoul (UTC+9 standard time) and Tokyo uses Asia/Tokyo (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.
Seoul → Tokyo, hour by hour
| Seoul | Tokyo | 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 Seoul and Tokyo?
In standard time, Tokyo keeps the same clock time as Seoul. Neither city observes daylight saving time, so the difference stays the same all year.
When it is 9:00 in Seoul, what time is it in Tokyo?
In standard time it is 09:00 in Tokyo. 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 Tokyo from Seoul?
About 1,149 km (714 miles) as the crow flies, computed from city-center coordinates.