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