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