Time in CKT and BRST
The time difference between Cook Island Time (CKT) and Brasília Summer Time (BRST) is 8 hours. Brasília Summer Time is 8 hours ahead of Cook Island Time.
This means 9am CKT is 5pm BRST and 5pm CKT is 1am BRST (next day).
Cook Island Time
- The current local time in CKT is 6:03 am (July 19, 2026)
- CKT time zone offset is UTC-10:00
Brasília Summer Time
- The current local time in BRST is 10:03 pm (July 18, 2026)
- BRST time zone offset is UTC-02:00
How to convert Cook Island Time to Brasília Summer Time?
Add 8 hours to Cook Island Time to get Brasília Summer Time.
Time in CKT
00:00
Time in BRST
00:00
Use the slider above to convert Cook Island Time to Brasília Summer 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 | BRST |
|---|---|
| 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 | 12am |
| 5pm | 1am |
| 6pm | 2am |
| 7pm | 3am |
| 8pm | 4am |
| 9pm | 5am |
| 10pm | 6am |
| 11pm | 7am |