Time in CKT and ACDT
The time difference between Cook Island Time (CKT) and Australian Central Daylight Time (ACDT) is 20 hours 30 minutes. Australian Central Daylight Time is 20 hours 30 minutes ahead of Cook Island Time.
This means 9am CKT is 5:30am ACDT (next day) and 5pm CKT is 1:30pm ACDT (next day).
Cook Island Time
- The current local time in CKT is 6:04 am (July 19, 2026)
- CKT time zone offset is UTC-10:00
Australian Central Daylight Time
- The current local time in ACDT is 6:34 am (July 19, 2026)
- ACDT time zone offset is UTC+10:30
How to convert Cook Island Time to Australian Central Daylight Time?
Add 20 hours 30 minutes to Cook Island Time to get Australian Central Daylight Time.
Time in CKT
00:00
Time in ACDT
00:00
Use the slider above to convert Cook Island Time to Australian Central 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
| CKT | ACDT |
|---|---|
| 12am | 8:30pm |
| 1am | 9:30pm |
| 2am | 10:30pm |
| 3am | 11:30pm |
| 4am | 0:30am |
| 5am | 1:30am |
| 6am | 2:30am |
| 7am | 3:30am |
| 8am | 4:30am |
| 9am | 5:30am |
| 10am | 6:30am |
| 11am | 7:30am |
| 12pm | 8:30am |
| 1pm | 9:30am |
| 2pm | 10:30am |
| 3pm | 11:30am |
| 4pm | 12:30pm |
| 5pm | 1:30pm |
| 6pm | 2:30pm |
| 7pm | 3:30pm |
| 8pm | 4:30pm |
| 9pm | 5:30pm |
| 10pm | 6:30pm |
| 11pm | 7:30pm |