Time in IOT and CKT
The time difference between Indian Ocean Time (IOT) and Cook Island Time (CKT) is 13 hours. Cook Island Time is 13 hours behind Indian Ocean Time.
This means 9am IOT is 8pm CKT (previous day) and 5pm IOT is 4am CKT.
Indian Ocean Time
- The current local time in IOT is 10:39 am (September 2, 2026)
- IOT time zone offset is UTC+03:00
Cook Island Time
- The current local time in CKT is 5:39 pm (September 2, 2026)
- CKT time zone offset is UTC-10:00
How to convert Indian Ocean Time to Cook Island Time?
Subtract 13 hours from Indian Ocean Time to get Cook Island Time.
Time in IOT
00:00
Time in CKT
00:00
Use the slider above to convert Indian Ocean 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
| IOT | CKT |
|---|---|
| 12am | 11am |
| 1am | 12pm |
| 2am | 1pm |
| 3am | 2pm |
| 4am | 3pm |
| 5am | 4pm |
| 6am | 5pm |
| 7am | 6pm |
| 8am | 7pm |
| 9am | 8pm |
| 10am | 9pm |
| 11am | 10pm |
| 12pm | 11pm |
| 1pm | 12am |
| 2pm | 1am |
| 3pm | 2am |
| 4pm | 3am |
| 5pm | 4am |
| 6pm | 5am |
| 7pm | 6am |
| 8pm | 7am |
| 9pm | 8am |
| 10pm | 9am |
| 11pm | 10am |