Time in ACST and BRST
The time difference between Australian Central Standard Time (ACST) and Brasília Summer Time (BRST) is 11 hours 30 minutes. Brasília Summer Time is 11 hours 30 minutes behind Australian Central Standard Time.
This means 9am ACST is 9:30pm BRST (previous day) and 5pm ACST is 5:30am BRST.
Australian Central Standard Time
- The current local time in ACST is 9:56 pm (July 18, 2026)
- ACST time zone offset is UTC+09:30
Brasília Summer Time
- The current local time in BRST is 2:26 pm (July 18, 2026)
- BRST time zone offset is UTC-02:00
How to convert Australian Central Standard Time to Brasília Summer Time?
Subtract 11 hours 30 minutes from Australian Central Standard Time to get Brasília Summer Time.
Time in ACST
00:00
Time in BRST
00:00
Use the slider above to convert Australian Central Standard Time to Brasília 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 | BRST |
|---|---|
| 12am | 12:30pm |
| 1am | 1:30pm |
| 2am | 2:30pm |
| 3am | 3:30pm |
| 4am | 4:30pm |
| 5am | 5:30pm |
| 6am | 6:30pm |
| 7am | 7:30pm |
| 8am | 8:30pm |
| 9am | 9:30pm |
| 10am | 10:30pm |
| 11am | 11:30pm |
| 12pm | 0:30am |
| 1pm | 1:30am |
| 2pm | 2:30am |
| 3pm | 3:30am |
| 4pm | 4:30am |
| 5pm | 5:30am |
| 6pm | 6:30am |
| 7pm | 7:30am |
| 8pm | 8:30am |
| 9pm | 9:30am |
| 10pm | 10:30am |
| 11pm | 11:30am |