Time in PHST and CKT
The time difference between Philippine Standard Time (PHST) and Cook Island Time (CKT) is 18 hours. Cook Island Time is 18 hours behind Philippine Standard Time.
This means 9am PHST is 3pm CKT (previous day) and 5pm PHST is 11pm CKT (previous day).
Philippine Standard Time
- The current local time in PHST is 5:04 am (July 9, 2026)
- PHST time zone offset is UTC+08:00
Cook Island Time
- The current local time in CKT is 7:04 am (July 9, 2026)
- CKT time zone offset is UTC-10:00
How to convert Philippine Standard Time to Cook Island Time?
Subtract 18 hours from Philippine Standard Time to get Cook Island Time.
Time in PHST
00:00
Time in CKT
00:00
Use the slider above to convert Philippine 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
| PHST | CKT |
|---|---|
| 12am | 6am |
| 1am | 7am |
| 2am | 8am |
| 3am | 9am |
| 4am | 10am |
| 5am | 11am |
| 6am | 12pm |
| 7am | 1pm |
| 8am | 2pm |
| 9am | 3pm |
| 10am | 4pm |
| 11am | 5pm |
| 12pm | 6pm |
| 1pm | 7pm |
| 2pm | 8pm |
| 3pm | 9pm |
| 4pm | 10pm |
| 5pm | 11pm |
| 6pm | 12am |
| 7pm | 1am |
| 8pm | 2am |
| 9pm | 3am |
| 10pm | 4am |
| 11pm | 5am |