Boston is 13 hours behind Seoul
Boston
EDT (UTC-0400)
EDT (UTC-0400)
04:10:13 PM
Mon, 03/31/25
Seoul
KST (UTC+0900)
KST (UTC+0900)
05:10:13 AM
Tue, 04/01/25
Flying Time
The two places are 10942 kilometers apart.
A non-stop flight will take about 13 hours 40 minutes.
Boston & Seoul - Hour by Hour Time Difference Check List
| Boston | 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 | 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 | 07:00 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Boston | 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 | 07:00 | 08:00 | 09:00 | 10:00 |
Boston & Seoul - Time Differece During 2025
| Time Difference | Start Time | End Time | Time Zone of Boston | Time Zone of Seoul |
|---|---|---|---|---|
| -14 hour | 01/01/25 00:00:00 UTC |
03/09/25 07:00:00 UTC |
EST (UTC-0500) | KST (UTC+0900) |
| -13 hour | 03/09/25 07:00:00 UTC |
11/02/25 06:00:00 UTC |
EDT (UTC-0400) | KST (UTC+0900) |
| -14 hour | 11/02/25 06:00:00 UTC |
01/01/26 00:00:00 UTC |
EST (UTC-0500) | KST (UTC+0900) |
Boston & Seoul - Time Differece During 2026
| Time Difference | Start Time | End Time | Time Zone of Boston | Time Zone of Seoul |
|---|---|---|---|---|
| -14 hour | 01/01/26 00:00:00 UTC |
03/08/26 07:00:00 UTC |
EST (UTC-0500) | KST (UTC+0900) |
| -13 hour | 03/08/26 07:00:00 UTC |
11/01/26 06:00:00 UTC |
EDT (UTC-0400) | KST (UTC+0900) |
| -14 hour | 11/01/26 06:00:00 UTC |
01/01/27 00:00:00 UTC |
EST (UTC-0500) | KST (UTC+0900) |