When it is 12:00 PM in Adelaide, it is 4:30 PM the previous day in HST.
📞The best time to schedule a call is between 9 AM and 1 PM in Adelaide, which is between 1 PM and 5 PM in HST.
Adelaide is 19 hours 30 minutes ahead of HST.
🕐 Subtract 19 hours 30 minutes from Adelaide time to get HST time.
Adelaide uses 9 hours 30 minutes ahead of Universal Time (UTC+9) and HST uses 10 hours behind Universal Time (UTC-1).
| Adelaide Time | HST Time | |
|---|---|---|
| 12 AM Adelaide Time | ↔ | 4 AM HST Time |
| 1 AM Adelaide Time | ↔ | 5 AM HST Time |
| 2 AM Adelaide Time | ↔ | 6 AM HST Time |
| 3 AM Adelaide Time | ↔ | 7 AM HST Time |
| 4 AM Adelaide Time | ↔ | 8 AM HST Time |
| 5 AM Adelaide Time | ↔ | 9 AM HST Time |
| 6 AM Adelaide Time | ↔ | 10 AM HST Time |
| 7 AM Adelaide Time | ↔ | 11 AM HST Time |
| 8 AM Adelaide Time | ↔ | 12 PM HST Time |
| 9 AM Adelaide Time | ↔ | 1 PM HST Time |
| 10 AM Adelaide Time | ↔ | 2 PM HST Time |
| 11 AM Adelaide Time | ↔ | 3 PM HST Time |
| Adelaide Time | HST Time | |
|---|---|---|
| 12 PM Adelaide Time | ↔ | 4 PM HST Time |
| 1 PM Adelaide Time | ↔ | 5 PM HST Time |
| 2 PM Adelaide Time | ↔ | 6 PM HST Time |
| 3 PM Adelaide Time | ↔ | 7 PM HST Time |
| 4 PM Adelaide Time | ↔ | 8 PM HST Time |
| 5 PM Adelaide Time | ↔ | 9 PM HST Time |
| 6 PM Adelaide Time | ↔ | 10 PM HST Time |
| 7 PM Adelaide Time | ↔ | 11 PM HST Time |
| 8 PM Adelaide Time | ↔ | 12 AM HST Time |
| 9 PM Adelaide Time | ↔ | 1 AM HST Time |
| 10 PM Adelaide Time | ↔ | 2 AM HST Time |
| 11 PM Adelaide Time | ↔ | 3 AM HST Time |
Adelaide is 19 hours 30 minutes ahead of HST.
Adelaide is ahead of HST by 19 hours 30 minutes.
It is 1:30 PM the previous day in HST.