When it is 12:00 PM in St. Louis, it is 4:00 AM the next day in AWST.
📞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.
St. Louis is 16 hours behind AWST.
🕐 Add 16 hours to St. Louis time to get AWST time.
St. Louis uses 5 hours behind Universal Time (UTC-5) and AWST uses 11 hours ahead of Universal Time (UTC+1).
| St. Louis Time | AWST Time | |
|---|---|---|
| 12 AM St. Louis Time | ↔ | 4 PM AWST Time |
| 1 AM St. Louis Time | ↔ | 5 PM AWST Time |
| 2 AM St. Louis Time | ↔ | 6 PM AWST Time |
| 3 AM St. Louis Time | ↔ | 7 PM AWST Time |
| 4 AM St. Louis Time | ↔ | 8 PM AWST Time |
| 5 AM St. Louis Time | ↔ | 9 PM AWST Time |
| 6 AM St. Louis Time | ↔ | 10 PM AWST Time |
| 7 AM St. Louis Time | ↔ | 11 PM AWST Time |
| 8 AM St. Louis Time | ↔ | 12 AM AWST Time |
| 9 AM St. Louis Time | ↔ | 1 AM AWST Time |
| 10 AM St. Louis Time | ↔ | 2 AM AWST Time |
| 11 AM St. Louis Time | ↔ | 3 AM AWST Time |
| St. Louis Time | AWST Time | |
|---|---|---|
| 12 PM St. Louis Time | ↔ | 4 AM AWST Time |
| 1 PM St. Louis Time | ↔ | 5 AM AWST Time |
| 2 PM St. Louis Time | ↔ | 6 AM AWST Time |
| 3 PM St. Louis Time | ↔ | 7 AM AWST Time |
| 4 PM St. Louis Time | ↔ | 8 AM AWST Time |
| 5 PM St. Louis Time | ↔ | 9 AM AWST Time |
| 6 PM St. Louis Time | ↔ | 10 AM AWST Time |
| 7 PM St. Louis Time | ↔ | 11 AM AWST Time |
| 8 PM St. Louis Time | ↔ | 12 PM AWST Time |
| 9 PM St. Louis Time | ↔ | 1 PM AWST Time |
| 10 PM St. Louis Time | ↔ | 2 PM AWST Time |
| 11 PM St. Louis Time | ↔ | 3 PM AWST Time |
St. Louis is 16 hours behind AWST.
St. Louis is behind AWST by 16 hours.
It is 1:00 AM the next day in AWST.