Time in LHST and CKT
The time difference between Lord Howe Standard Time (LHST) and Cook Island Time (CKT) is 20 hours 30 minutes. Cook Island Time is 20 hours 30 minutes behind Lord Howe Standard Time.
This means 9am LHST is 12:30pm CKT (previous day) and 5pm LHST is 8:30pm CKT (previous day).
Lord Howe Standard Time
- The current local time in LHST is 11:07 pm (July 18, 2026)
- LHST time zone offset is UTC+10:30
Cook Island Time
- The current local time in CKT is 10:37 pm (July 18, 2026)
- CKT time zone offset is UTC-10:00
How to convert Lord Howe Standard Time to Cook Island Time?
Subtract 20 hours 30 minutes from Lord Howe Standard Time to get Cook Island Time.
Time in LHST
00:00
Time in CKT
00:00
Use the slider above to convert Lord Howe Standard Time to Cook Island 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
| LHST | CKT |
|---|---|
| 12am | 3:30am |
| 1am | 4:30am |
| 2am | 5:30am |
| 3am | 6:30am |
| 4am | 7:30am |
| 5am | 8:30am |
| 6am | 9:30am |
| 7am | 10:30am |
| 8am | 11:30am |
| 9am | 12:30pm |
| 10am | 1:30pm |
| 11am | 2:30pm |
| 12pm | 3:30pm |
| 1pm | 4:30pm |
| 2pm | 5:30pm |
| 3pm | 6:30pm |
| 4pm | 7:30pm |
| 5pm | 8:30pm |
| 6pm | 9:30pm |
| 7pm | 10:30pm |
| 8pm | 11:30pm |
| 9pm | 0:30am |
| 10pm | 1:30am |
| 11pm | 2:30am |