Time difference between Tokyo and Cheongsong gun
Cheongsong gun and Tokyo are on the same clock.
Local time in both cities
Tokyo · Japan
06:21
JapanCheongsong gun · South Korea
06:21
South KoreaCheongsong gun and Tokyo are on the same clock.
same day
Time zones
| Tokyo | Asia/Tokyo · UTC+09:00 |
|---|---|
| Cheongsong gun | Asia/Seoul · UTC+09:00 |
Tokyo does not observe daylight saving and stays on UTC+09:00 all year.
Cheongsong gun does not observe daylight saving and stays on UTC+09:00 all year.
Hour-by-hour conversion
Calculated for 2026-09-26 local time in Tokyo. The two places start and end daylight saving on different dates, so another day can give a different result.
| Tokyo (source) | Cheongsong gun (target) |
|---|---|
| 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 |
Other common differences from Tokyo
FAQ
- How many hours apart are Tokyo and Cheongsong gun right now?
- The answer at the top of the page is calculated for the current moment and states which side is ahead. The gap changes during the year, because the two places usually start and end daylight saving on different dates.
- Is this difference the same all year?
- Not necessarily. Tokyo uses Asia/Tokyo and Cheongsong gun uses Asia/Seoul; if either observes daylight saving, the gap shifts during the year. Use “Convert a specific date and time” below to calculate it for a given day.
- How do I read the conversion table?
- The left column lists each whole hour in Tokyo; the right column is the local time in Cheongsong gun at that same instant, with date rollovers marked. On the day clocks jump forward, some hours do not exist locally — the table says so instead of showing a plausible but wrong value.