JST to Seoul Time
Convert JST to Seoul time with current clocks, UTC offsets, daylight saving details, and an hourly conversion table.
JST
02:51 JST
Japan Standard Time, fixed at UTC+09:00.
Seoul
2:51 AM GMT+9
Seoul, South Korea, using Asia/Seoul.
Difference
Calculating...
Offsets shown below are based on 2026-05-27: JST UTC+09:00, Seoul UTC+09:00.
JST to Seoul Conversion Table
This table starts at noon in JST on 2026-05-27. Daylight saving rules can change by date, so use the live converter for current time.
| JST | Seoul |
|---|---|
| 12:00 JST | 12:00 PM GMT+9 |
| 13:00 JST | 1:00 PM GMT+9 |
| 14:00 JST | 2:00 PM GMT+9 |
| 15:00 JST | 3:00 PM GMT+9 |
| 16:00 JST | 4:00 PM GMT+9 |
| 17:00 JST | 5:00 PM GMT+9 |
| 18:00 JST | 6:00 PM GMT+9 |
| 19:00 JST | 7:00 PM GMT+9 |
| 20:00 JST | 8:00 PM GMT+9 |
| 21:00 JST | 9:00 PM GMT+9 |
| 22:00 JST | 10:00 PM GMT+9 |
| 23:00 JST | 11:00 PM GMT+9 |
| 00:00 JST | 12:00 AM GMT+9 |
About This Conversion
JST is Japan Standard Time, fixed at UTC+09:00. Seoul is Seoul, South Korea, using Asia/Seoul.
Timezone abbreviations can be ambiguous. For example, EST is treated here as fixed UTC-05:00, while Eastern Time uses America/New_York and changes between standard time and daylight time when applicable.