Time in Seattle and Seoul
The time difference between Seattle, Washington, and Seoul is 16 hours. Seoul is 16 hours ahead of Seattle.
This means 9am in Seattle is 1am in Seoul (next day) and 5pm in Seattle is 9am in Seoul (next day).
Seattle
- The current local time in Seattle is 7:39 am (August 3, 2026)
- Seattle is in the Pacific Daylight Time Zone
- The time zone offset for Seattle, United States, is UTC-07:00
Seoul
- The current local time in Seoul is 11:39 pm (August 3, 2026)
- Seoul is in the Korea Standard Time Zone
- The time zone offset for Seoul, South Korea, is UTC+09:00
How to convert Seattle time to Seoul time?
Add 16 hours to Seattle time to get Seoul time.
Time in Seattle
00:00
Time in Seoul
00:00
Use the slider above to convert Seattle time to Seoul time and view the day and night map at different times.
Day–night colors on the map:
Day
Civil twilight
Nautical twilight
Astronomical twilight
NightTime Conversion Chart
| Seattle | Seoul |
|---|---|
| 12am | 4pm |
| 1am | 5pm |
| 2am | 6pm |
| 3am | 7pm |
| 4am | 8pm |
| 5am | 9pm |
| 6am | 10pm |
| 7am | 11pm |
| 8am | 12am |
| 9am | 1am |
| 10am | 2am |
| 11am | 3am |
| 12pm | 4am |
| 1pm | 5am |
| 2pm | 6am |
| 3pm | 7am |
| 4pm | 8am |
| 5pm | 9am |
| 6pm | 10am |
| 7pm | 11am |
| 8pm | 12pm |
| 9pm | 1pm |
| 10pm | 2pm |
| 11pm | 3pm |