When it is 12:00 PM in Ulsan, it is 11:00 PM the previous day in Miami.
📞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.
Ulsan is 13 hours ahead of Miami.
🕐 Subtract 13 hours from Ulsan time to get Miami time.
Ulsan uses 9 hours ahead of Universal Time (UTC+9) and Miami uses 4 hours behind Universal Time (UTC-4).
| Ulsan Time | Miami Time | |
|---|---|---|
| 12 AM Ulsan Time | ↔ | ☼ 11 AM Miami Time |
| 1 AM Ulsan Time | ↔ | ☼ 12 PM Miami Time |
| 2 AM Ulsan Time | ↔ | ☼ 1 PM Miami Time |
| 3 AM Ulsan Time | ↔ | ☼ 2 PM Miami Time |
| 4 AM Ulsan Time | ↔ | ☼ 3 PM Miami Time |
| ☼ 5 AM Ulsan Time | ↔ | ☼ 4 PM Miami Time |
| ☼ 6 AM Ulsan Time | ↔ | ☼ 5 PM Miami Time |
| ☼ 7 AM Ulsan Time | ↔ | ☼ 6 PM Miami Time |
| ☼ 8 AM Ulsan Time | ↔ | ☼ 7 PM Miami Time |
| ☼ 9 AM Ulsan Time | ↔ | ☼ 8 PM Miami Time |
| ☼ 10 AM Ulsan Time | ↔ | 9 PM Miami Time |
| ☼ 11 AM Ulsan Time | ↔ | 10 PM Miami Time |
| Ulsan Time | Miami Time | |
|---|---|---|
| ☼ 12 PM Ulsan Time | ↔ | 11 PM Miami Time |
| ☼ 1 PM Ulsan Time | ↔ | 12 AM Miami Time |
| ☼ 2 PM Ulsan Time | ↔ | 1 AM Miami Time |
| ☼ 3 PM Ulsan Time | ↔ | 2 AM Miami Time |
| ☼ 4 PM Ulsan Time | ↔ | 3 AM Miami Time |
| ☼ 5 PM Ulsan Time | ↔ | 4 AM Miami Time |
| ☼ 6 PM Ulsan Time | ↔ | 5 AM Miami Time |
| ☼ 7 PM Ulsan Time | ↔ | ☼ 6 AM Miami Time |
| 8 PM Ulsan Time | ↔ | ☼ 7 AM Miami Time |
| 9 PM Ulsan Time | ↔ | ☼ 8 AM Miami Time |
| 10 PM Ulsan Time | ↔ | ☼ 9 AM Miami Time |
| 11 PM Ulsan Time | ↔ | ☼ 10 AM Miami Time |
Ulsan is 13 hours ahead of Miami.
Ulsan is ahead of Miami by 13 hours.
It is 8:00 PM the previous day in Miami.