When it is 12:00 PM in San Juan, it is 1:00 PM in KST.
📞The best time to schedule a call is between 9 AM and 4 PM in San Juan, which is between 10 AM and 5 PM in KST.
San Juan is 1 hour behind KST.
🕐 Add 1 hour to San Juan time to get KST time.
San Juan uses 8 hours ahead of Universal Time (UTC+8) and KST uses 9 hours ahead of Universal Time (UTC+9).
| San Juan Time | KST Time | |
|---|---|---|
| 12 AM San Juan Time | ↔ | 1 AM KST Time |
| 1 AM San Juan Time | ↔ | 2 AM KST Time |
| 2 AM San Juan Time | ↔ | 3 AM KST Time |
| 3 AM San Juan Time | ↔ | 4 AM KST Time |
| 4 AM San Juan Time | ↔ | 5 AM KST Time |
| 5 AM San Juan Time | ↔ | 6 AM KST Time |
| 6 AM San Juan Time | ↔ | 7 AM KST Time |
| 7 AM San Juan Time | ↔ | 8 AM KST Time |
| 8 AM San Juan Time | ↔ | 9 AM KST Time |
| 9 AM San Juan Time | ↔ | 10 AM KST Time |
| 10 AM San Juan Time | ↔ | 11 AM KST Time |
| 11 AM San Juan Time | ↔ | 12 PM KST Time |
| San Juan Time | KST Time | |
|---|---|---|
| 12 PM San Juan Time | ↔ | 1 PM KST Time |
| 1 PM San Juan Time | ↔ | 2 PM KST Time |
| 2 PM San Juan Time | ↔ | 3 PM KST Time |
| 3 PM San Juan Time | ↔ | 4 PM KST Time |
| 4 PM San Juan Time | ↔ | 5 PM KST Time |
| 5 PM San Juan Time | ↔ | 6 PM KST Time |
| 6 PM San Juan Time | ↔ | 7 PM KST Time |
| 7 PM San Juan Time | ↔ | 8 PM KST Time |
| 8 PM San Juan Time | ↔ | 9 PM KST Time |
| 9 PM San Juan Time | ↔ | 10 PM KST Time |
| 10 PM San Juan Time | ↔ | 11 PM KST Time |
| 11 PM San Juan Time | ↔ | 12 AM KST Time |
San Juan is 1 hour behind KST.
San Juan is behind KST by 1 hour.
It is 10:00 AM in KST.