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