Time in ACST and SDT
The time difference between Australian Central Standard Time (ACST) and Samoa Daylight Time (SDT) is 19 hours 30 minutes. Samoa Daylight Time is 19 hours 30 minutes behind Australian Central Standard Time.
This means 9am ACST is 1:30pm SDT (previous day) and 5pm ACST is 9:30pm SDT (previous day).
Australian Central Standard Time
- The current local time in ACST is 10:38 pm (July 18, 2026)
- ACST time zone offset is UTC+09:30
Samoa Daylight Time
- The current local time in SDT is 11:08 pm (July 18, 2026)
- SDT time zone offset is UTC-10:00
How to convert Australian Central Standard Time to Samoa Daylight Time?
Subtract 19 hours 30 minutes from Australian Central Standard Time to get Samoa Daylight Time.
Time in ACST
00:00
Time in SDT
00:00
Use the slider above to convert Australian Central Standard Time to Samoa Daylight 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 | SDT |
|---|---|
| 12am | 4:30am |
| 1am | 5:30am |
| 2am | 6:30am |
| 3am | 7:30am |
| 4am | 8:30am |
| 5am | 9:30am |
| 6am | 10:30am |
| 7am | 11:30am |
| 8am | 12:30pm |
| 9am | 1:30pm |
| 10am | 2:30pm |
| 11am | 3:30pm |
| 12pm | 4:30pm |
| 1pm | 5:30pm |
| 2pm | 6:30pm |
| 3pm | 7:30pm |
| 4pm | 8:30pm |
| 5pm | 9:30pm |
| 6pm | 10:30pm |
| 7pm | 11:30pm |
| 8pm | 0:30am |
| 9pm | 1:30am |
| 10pm | 2:30am |
| 11pm | 3:30am |