Time in ACST and AMST
The time difference between Australian Central Standard Time (ACST) and Amazon Summer Time (AMST) is 12 hours 30 minutes. Amazon Summer Time is 12 hours 30 minutes behind Australian Central Standard Time.
This means 9am ACST is 8:30pm AMST (previous day) and 5pm ACST is 4:30am AMST.
Australian Central Standard Time
- The current local time in ACST is 10:40 pm (July 18, 2026)
- ACST time zone offset is UTC+09:30
Amazon Summer Time
- The current local time in AMST is 4:10 pm (July 18, 2026)
- AMST time zone offset is UTC-03:00
How to convert Australian Central Standard Time to Amazon Summer Time?
Subtract 12 hours 30 minutes from Australian Central Standard Time to get Amazon Summer Time.
Time in ACST
00:00
Time in AMST
00:00
Use the slider above to convert Australian Central Standard Time to Amazon Summer 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
| ACST | AMST |
|---|---|
| 12am | 11:30am |
| 1am | 12:30pm |
| 2am | 1:30pm |
| 3am | 2:30pm |
| 4am | 3:30pm |
| 5am | 4:30pm |
| 6am | 5:30pm |
| 7am | 6:30pm |
| 8am | 7:30pm |
| 9am | 8:30pm |
| 10am | 9:30pm |
| 11am | 10:30pm |
| 12pm | 11:30pm |
| 1pm | 0:30am |
| 2pm | 1:30am |
| 3pm | 2:30am |
| 4pm | 3:30am |
| 5pm | 4:30am |
| 6pm | 5:30am |
| 7pm | 6:30am |
| 8pm | 7:30am |
| 9pm | 8:30am |
| 10pm | 9:30am |
| 11pm | 10:30am |