Time in CKT and ACST
The time difference between Cook Island Time (CKT) and Australian Central Standard Time (ACST) is 19 hours 30 minutes. Australian Central Standard Time is 19 hours 30 minutes ahead of Cook Island Time.
This means 9am CKT is 4:30am ACST (next day) and 5pm CKT is 12:30pm ACST (next day).
Cook Island Time
- The current local time in CKT is 6:03 am (July 19, 2026)
- CKT time zone offset is UTC-10:00
Australian Central Standard Time
- The current local time in ACST is 5:33 am (July 19, 2026)
- ACST time zone offset is UTC+09:30
How to convert Cook Island Time to Australian Central Standard Time?
Add 19 hours 30 minutes to Cook Island Time to get Australian Central Standard Time.
Time in CKT
00:00
Time in ACST
00:00
Use the slider above to convert Cook Island Time to Australian Central 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
| CKT | ACST |
|---|---|
| 12am | 7:30pm |
| 1am | 8:30pm |
| 2am | 9:30pm |
| 3am | 10:30pm |
| 4am | 11:30pm |
| 5am | 0:30am |
| 6am | 1:30am |
| 7am | 2:30am |
| 8am | 3:30am |
| 9am | 4:30am |
| 10am | 5:30am |
| 11am | 6:30am |
| 12pm | 7:30am |
| 1pm | 8:30am |
| 2pm | 9:30am |
| 3pm | 10:30am |
| 4pm | 11:30am |
| 5pm | 12:30pm |
| 6pm | 1:30pm |
| 7pm | 2:30pm |
| 8pm | 3:30pm |
| 9pm | 4:30pm |
| 10pm | 5:30pm |
| 11pm | 6:30pm |