When it is 12:00 PM in Ulsan, it is 10:00 PM the previous day in CST.
📞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 14 hours ahead of CST.
🕐 Subtract 14 hours from Ulsan time to get CST time.
Ulsan uses 9 hours ahead of Universal Time (UTC+9) and CST uses 5 hours behind Universal Time (UTC-5).
| Ulsan Time | CST Time | |
|---|---|---|
| 12 AM Ulsan Time | ↔ | 10 AM CST Time |
| 1 AM Ulsan Time | ↔ | 11 AM CST Time |
| 2 AM Ulsan Time | ↔ | 12 PM CST Time |
| 3 AM Ulsan Time | ↔ | 1 PM CST Time |
| 4 AM Ulsan Time | ↔ | 2 PM CST Time |
| 5 AM Ulsan Time | ↔ | 3 PM CST Time |
| 6 AM Ulsan Time | ↔ | 4 PM CST Time |
| 7 AM Ulsan Time | ↔ | 5 PM CST Time |
| 8 AM Ulsan Time | ↔ | 6 PM CST Time |
| 9 AM Ulsan Time | ↔ | 7 PM CST Time |
| 10 AM Ulsan Time | ↔ | 8 PM CST Time |
| 11 AM Ulsan Time | ↔ | 9 PM CST Time |
| Ulsan Time | CST Time | |
|---|---|---|
| 12 PM Ulsan Time | ↔ | 10 PM CST Time |
| 1 PM Ulsan Time | ↔ | 11 PM CST Time |
| 2 PM Ulsan Time | ↔ | 12 AM CST Time |
| 3 PM Ulsan Time | ↔ | 1 AM CST Time |
| 4 PM Ulsan Time | ↔ | 2 AM CST Time |
| 5 PM Ulsan Time | ↔ | 3 AM CST Time |
| 6 PM Ulsan Time | ↔ | 4 AM CST Time |
| 7 PM Ulsan Time | ↔ | 5 AM CST Time |
| 8 PM Ulsan Time | ↔ | 6 AM CST Time |
| 9 PM Ulsan Time | ↔ | 7 AM CST Time |
| 10 PM Ulsan Time | ↔ | 8 AM CST Time |
| 11 PM Ulsan Time | ↔ | 9 AM CST Time |
Ulsan is 14 hours ahead of CST.
Ulsan is ahead of CST by 14 hours.
It is 7:00 PM the previous day in CST.