Seattle is 17 hours behind Seoul
Seattle
PST (UTC-0800)
PST (UTC-0800)
06:17:50 AM
Mon, 11/03/25
Seoul
KST (UTC+0900)
KST (UTC+0900)
11:17:50 PM
Mon, 11/03/25
Flying Time
The two places are 8322 kilometers apart.
A non-stop flight will take about 10 hours 24 minutes.
Seattle & Seoul - Hour by Hour Time Difference Check List
| Seattle | 00:00 | 01:00 | 02:00 | 03:00 | 04:00 | 05:00 | 06:00 | 07:00 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | 20:00 | 21:00 | 22:00 | 23:00 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Seoul | 17:00 | 18:00 | 19:00 | 20:00 | 21:00 | 22:00 | 23:00 | 00:00 | 01:00 | 02:00 | 03:00 | 04:00 | 05:00 | 06:00 | 07:00 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 |
| Seoul | 00:00 | 01:00 | 02:00 | 03:00 | 04:00 | 05:00 | 06:00 | 07:00 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | 20:00 | 21:00 | 22:00 | 23:00 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Seattle | 07:00 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | 20:00 | 21:00 | 22:00 | 23:00 | 00:00 | 01:00 | 02:00 | 03:00 | 04:00 | 05:00 | 06:00 |
Seattle & Seoul - Time Differece During 2025
| Time Difference | Start Time | End Time | Time Zone of Seattle | Time Zone of Seoul |
|---|---|---|---|---|
| -17 hour | 01/01/25 00:00:00 UTC |
03/09/25 10:00:00 UTC |
PST (UTC-0800) | KST (UTC+0900) |
| -16 hour | 03/09/25 10:00:00 UTC |
11/02/25 09:00:00 UTC |
PDT (UTC-0700) | KST (UTC+0900) |
| -17 hour | 11/02/25 09:00:00 UTC |
01/01/26 00:00:00 UTC |
PST (UTC-0800) | KST (UTC+0900) |
Seattle & Seoul - Time Differece During 2026
| Time Difference | Start Time | End Time | Time Zone of Seattle | Time Zone of Seoul |
|---|---|---|---|---|
| -17 hour | 01/01/26 00:00:00 UTC |
03/08/26 10:00:00 UTC |
PST (UTC-0800) | KST (UTC+0900) |
| -16 hour | 03/08/26 10:00:00 UTC |
11/01/26 09:00:00 UTC |
PDT (UTC-0700) | KST (UTC+0900) |
| -17 hour | 11/01/26 09:00:00 UTC |
01/01/27 00:00:00 UTC |
PST (UTC-0800) | KST (UTC+0900) |