Time in AST and AWST
The time difference between Atlantic Standard Time (AST) and Australian Western Standard Time (AWST) is 12 hours. Australian Western Standard Time is 12 hours ahead of Atlantic Standard Time.
This means 9am AST is 9pm AWST and 5pm AST is 5am AWST (next day).
Atlantic Standard Time
- The current local time in AST is 2:50 pm (July 18, 2026)
- AST time zone offset is UTC-04:00
Australian Western Standard Time
- The current local time in AWST is 6:50 pm (July 18, 2026)
- AWST time zone offset is UTC+08:00
How to convert Atlantic Standard Time to Australian Western Standard Time?
Add 12 hours to Atlantic Standard Time to get Australian Western Standard Time.
Time in AST
00:00
Time in AWST
00:00
Use the slider above to convert Atlantic Standard Time to Australian Western Standard Time and view the day and night map at different times.
Day–night colors on the map:
Day
Civil twilight
Nautical twilight
Astronomical twilight
NightTime Conversion Chart
| AST | AWST |
|---|---|
| 12am | 12pm |
| 1am | 1pm |
| 2am | 2pm |
| 3am | 3pm |
| 4am | 4pm |
| 5am | 5pm |
| 6am | 6pm |
| 7am | 7pm |
| 8am | 8pm |
| 9am | 9pm |
| 10am | 10pm |
| 11am | 11pm |
| 12pm | 12am |
| 1pm | 1am |
| 2pm | 2am |
| 3pm | 3am |
| 4pm | 4am |
| 5pm | 5am |
| 6pm | 6am |
| 7pm | 7am |
| 8pm | 8am |
| 9pm | 9am |
| 10pm | 10am |
| 11pm | 11am |