Time in CKT and LHDT
The time difference between Cook Island Time (CKT) and Lord Howe Daylight Time (LHDT) is 21 hours. Lord Howe Daylight Time is 21 hours ahead of Cook Island Time.
This means 9am CKT is 6am LHDT (next day) and 5pm CKT is 2pm LHDT (next day).
Cook Island Time
- The current local time in CKT is 6:05 am (July 19, 2026)
- CKT time zone offset is UTC-10:00
Lord Howe Daylight Time
- The current local time in LHDT is 7:05 am (July 19, 2026)
- LHDT time zone offset is UTC+11:00
How to convert Cook Island Time to Lord Howe Daylight Time?
Add 21 hours to Cook Island Time to get Lord Howe Daylight Time.
Time in CKT
00:00
Time in LHDT
00:00
Use the slider above to convert Cook Island Time to Lord Howe 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 | LHDT |
|---|---|
| 12am | 9pm |
| 1am | 10pm |
| 2am | 11pm |
| 3am | 12am |
| 4am | 1am |
| 5am | 2am |
| 6am | 3am |
| 7am | 4am |
| 8am | 5am |
| 9am | 6am |
| 10am | 7am |
| 11am | 8am |
| 12pm | 9am |
| 1pm | 10am |
| 2pm | 11am |
| 3pm | 12pm |
| 4pm | 1pm |
| 5pm | 2pm |
| 6pm | 3pm |
| 7pm | 4pm |
| 8pm | 5pm |
| 9pm | 6pm |
| 10pm | 7pm |
| 11pm | 8pm |