Seoul, South Korea
Sat, Jul 4, 2026 23:37
- Timezone
- Asia/Seoul
- UTC offset
- UTC+09:00
- Daylight saving
- No
Seoul and Tokyo Time Difference
Compare Seoul vs Tokyo time, current local times, UTC offset difference, daylight saving status, and the best time to plan meetings or travel.
Quick Answer
What is the time difference between Seoul and Tokyo?
The live comparison below shows both local times, current UTC offsets, daylight saving status, and whether Tokyo is ahead of or behind Seoul.
Current time difference
Tokyo, Japan
Sat, Jul 4, 2026 23:37
- Timezone
- Asia/Tokyo
- UTC offset
- UTC+09:00
- Daylight saving
- No
Time difference
Tokyo has the same UTC offset as Seoul
UTC offset difference
+00:00
Suggested call window
Sat, Jul 4, 09:00-18:00 / Sat, Jul 4, 09:00-18:00
Calculated using initiator awake hours of 08:00-23:00 and recipient office hours of 09:00-18:00.
Dynamic Time Difference
Seoul and Tokyo have a 0-hour time difference
Seoul and Tokyo have a 0-hour time difference throughout 2026. Neither timezone changes its UTC offset during the year.
Seoul
UTC+09:00 · No seasonal offset change detected
Tokyo
UTC+09:00 · No seasonal offset change detected
Business Call Window
09:00-18:00 work-hour overlap
Both 09:00-18:00 workdays overlap. A practical window is 09:00-18:00 in Seoul, which is 09:00-18:00 in Tokyo.
Seoul: 09:00-18:00
Tokyo: 09:00-18:00
24-Hour Conversion Table
Seoul to Tokyo hourly time conversion
The table uses today's active UTC offsets. Seasonal rows can shift when daylight saving time changes.
| Seoul | Tokyo |
|---|---|
| 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 |
FAQ
What is the current time difference between Seoul and Tokyo?
Seoul and Tokyo have a 0-hour time difference. This uses the active IANA timezone offsets for today.
When does the Seoul-Tokyo time difference change in 2026?
Seoul and Tokyo have a 0-hour time difference throughout 2026. Neither timezone changes its UTC offset during the year.
What are the current UTC offsets for Seoul and Tokyo?
Seoul is currently UTC+09:00; Tokyo is currently UTC+09:00.
Which direction does the clock change when flying from Seoul to Tokyo?
No clock adjustment is needed at the current offsets.
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