When it is 12:00 PM in ACST, it is 9:30 PM the previous day in EST.
📞There is no overlap during standard 9-to-5 business hours, so a call may need to be early or late in the day for one side.
ACST is 14 hours 30 minutes ahead of EST.
🕐 Subtract 14 hours 30 minutes from ACST time to get EST time.
ACST uses 9 hours 30 minutes ahead of Universal Time (UTC+9) and EST uses 5 hours behind Universal Time (UTC-5).
| ACST Time | EST Time | |
|---|---|---|
| 12 AM ACST Time | ↔ | 9 AM EST Time |
| 1 AM ACST Time | ↔ | 10 AM EST Time |
| 2 AM ACST Time | ↔ | 11 AM EST Time |
| 3 AM ACST Time | ↔ | 12 PM EST Time |
| 4 AM ACST Time | ↔ | 1 PM EST Time |
| 5 AM ACST Time | ↔ | 2 PM EST Time |
| 6 AM ACST Time | ↔ | 3 PM EST Time |
| 7 AM ACST Time | ↔ | 4 PM EST Time |
| 8 AM ACST Time | ↔ | 5 PM EST Time |
| 9 AM ACST Time | ↔ | 6 PM EST Time |
| 10 AM ACST Time | ↔ | 7 PM EST Time |
| 11 AM ACST Time | ↔ | 8 PM EST Time |
| ACST Time | EST Time | |
|---|---|---|
| 12 PM ACST Time | ↔ | 9 PM EST Time |
| 1 PM ACST Time | ↔ | 10 PM EST Time |
| 2 PM ACST Time | ↔ | 11 PM EST Time |
| 3 PM ACST Time | ↔ | 12 AM EST Time |
| 4 PM ACST Time | ↔ | 1 AM EST Time |
| 5 PM ACST Time | ↔ | 2 AM EST Time |
| 6 PM ACST Time | ↔ | 3 AM EST Time |
| 7 PM ACST Time | ↔ | 4 AM EST Time |
| 8 PM ACST Time | ↔ | 5 AM EST Time |
| 9 PM ACST Time | ↔ | 6 AM EST Time |
| 10 PM ACST Time | ↔ | 7 AM EST Time |
| 11 PM ACST Time | ↔ | 8 AM EST Time |
ACST is 14 hours 30 minutes ahead of EST.
ACST is ahead of EST by 14 hours 30 minutes.
It is 6:30 PM the previous day in EST.