When it is 12:00 PM in HST, it is 8:00 AM the next day in Sydney.
📞The best time to schedule a call is between 1 PM and 5 PM in HST, which is between 9 AM and 1 PM in Sydney.
HST is 20 hours behind Sydney.
🕐 Add 20 hours to HST time to get Sydney time.
HST uses 10 hours behind Universal Time (UTC-1) and Sydney uses 10 hours ahead of Universal Time (UTC+1).
| HST Time | Sydney Time | |
|---|---|---|
| 12 AM HST Time | ↔ | 8 PM Sydney Time |
| 1 AM HST Time | ↔ | 9 PM Sydney Time |
| 2 AM HST Time | ↔ | 10 PM Sydney Time |
| 3 AM HST Time | ↔ | 11 PM Sydney Time |
| 4 AM HST Time | ↔ | 12 AM Sydney Time |
| 5 AM HST Time | ↔ | 1 AM Sydney Time |
| 6 AM HST Time | ↔ | 2 AM Sydney Time |
| 7 AM HST Time | ↔ | 3 AM Sydney Time |
| 8 AM HST Time | ↔ | 4 AM Sydney Time |
| 9 AM HST Time | ↔ | 5 AM Sydney Time |
| 10 AM HST Time | ↔ | 6 AM Sydney Time |
| 11 AM HST Time | ↔ | 7 AM Sydney Time |
| HST Time | Sydney Time | |
|---|---|---|
| 12 PM HST Time | ↔ | 8 AM Sydney Time |
| 1 PM HST Time | ↔ | 9 AM Sydney Time |
| 2 PM HST Time | ↔ | 10 AM Sydney Time |
| 3 PM HST Time | ↔ | 11 AM Sydney Time |
| 4 PM HST Time | ↔ | 12 PM Sydney Time |
| 5 PM HST Time | ↔ | 1 PM Sydney Time |
| 6 PM HST Time | ↔ | 2 PM Sydney Time |
| 7 PM HST Time | ↔ | 3 PM Sydney Time |
| 8 PM HST Time | ↔ | 4 PM Sydney Time |
| 9 PM HST Time | ↔ | 5 PM Sydney Time |
| 10 PM HST Time | ↔ | 6 PM Sydney Time |
| 11 PM HST Time | ↔ | 7 PM Sydney Time |
HST is 20 hours behind Sydney.
HST is behind Sydney by 20 hours.
It is 5:00 AM the next day in Sydney.