Time in ROTT and CKT
The time difference between Rothera Research Station Time (ROTT) and Cook Island Time (CKT) is 7 hours. Cook Island Time is 7 hours behind Rothera Research Station Time.
This means 9am ROTT is 2am CKT and 5pm ROTT is 10am CKT.
Rothera Research Station Time
- The current local time in ROTT is 4:11 pm (July 18, 2026)
- ROTT time zone offset is UTC-03:00
Cook Island Time
- The current local time in CKT is 11:11 pm (July 18, 2026)
- CKT time zone offset is UTC-10:00
How to convert Rothera Research Station Time to Cook Island Time?
Subtract 7 hours from Rothera Research Station Time to get Cook Island Time.
Time in ROTT
00:00
Time in CKT
00:00
Use the slider above to convert Rothera Research Station 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
| ROTT | CKT |
|---|---|
| 12am | 5pm |
| 1am | 6pm |
| 2am | 7pm |
| 3am | 8pm |
| 4am | 9pm |
| 5am | 10pm |
| 6am | 11pm |
| 7am | 12am |
| 8am | 1am |
| 9am | 2am |
| 10am | 3am |
| 11am | 4am |
| 12pm | 5am |
| 1pm | 6am |
| 2pm | 7am |
| 3pm | 8am |
| 4pm | 9am |
| 5pm | 10am |
| 6pm | 11am |
| 7pm | 12pm |
| 8pm | 1pm |
| 9pm | 2pm |
| 10pm | 3pm |
| 11pm | 4pm |