When it is 12:00 PM in Jeju, it is 10:00 PM the previous day in EST.
📞There is no overlap during standard 9-to-5 business hours, so a call may need to be early or late in the day for one side.
Jeju is 14 hours ahead of EST.
🕐 Subtract 14 hours from Jeju time to get EST time.
Jeju uses 9 hours ahead of Universal Time (UTC+9) and EST uses 5 hours behind Universal Time (UTC-5).
| Jeju Time | EST Time | |
|---|---|---|
| 12 AM Jeju Time | ↔ | 10 AM EST Time |
| 1 AM Jeju Time | ↔ | 11 AM EST Time |
| 2 AM Jeju Time | ↔ | 12 PM EST Time |
| 3 AM Jeju Time | ↔ | 1 PM EST Time |
| 4 AM Jeju Time | ↔ | 2 PM EST Time |
| 5 AM Jeju Time | ↔ | 3 PM EST Time |
| 6 AM Jeju Time | ↔ | 4 PM EST Time |
| 7 AM Jeju Time | ↔ | 5 PM EST Time |
| 8 AM Jeju Time | ↔ | 6 PM EST Time |
| 9 AM Jeju Time | ↔ | 7 PM EST Time |
| 10 AM Jeju Time | ↔ | 8 PM EST Time |
| 11 AM Jeju Time | ↔ | 9 PM EST Time |
| Jeju Time | EST Time | |
|---|---|---|
| 12 PM Jeju Time | ↔ | 10 PM EST Time |
| 1 PM Jeju Time | ↔ | 11 PM EST Time |
| 2 PM Jeju Time | ↔ | 12 AM EST Time |
| 3 PM Jeju Time | ↔ | 1 AM EST Time |
| 4 PM Jeju Time | ↔ | 2 AM EST Time |
| 5 PM Jeju Time | ↔ | 3 AM EST Time |
| 6 PM Jeju Time | ↔ | 4 AM EST Time |
| 7 PM Jeju Time | ↔ | 5 AM EST Time |
| 8 PM Jeju Time | ↔ | 6 AM EST Time |
| 9 PM Jeju Time | ↔ | 7 AM EST Time |
| 10 PM Jeju Time | ↔ | 8 AM EST Time |
| 11 PM Jeju Time | ↔ | 9 AM EST Time |
Jeju is 14 hours ahead of EST.
Jeju is ahead of EST by 14 hours.
It is 7:00 PM the previous day in EST.