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