What is the difference between CKT and NZST?
CKT is 24 hours behind NZST. New Zealand Standard Time is used on New Zealand's mainland, while the Cook Islands follow CKT.
UTC time
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CKT
Cook Island Time
3 Dec 2025
Frequently Asked Questions
Does this area observe DST?
No, the Cook Islands do not observe daylight saving time and stay on standard hours year-round.
Which major cities follow this pattern?
The main city following this schedule is Avarua, located on Rarotonga, the largest island in the Cook Islands.
What areas share the same hours?
The French Polynesian islands of Tahiti and other islands in the Pacific Ocean share the same hours.
How does this compare with UTC?
CKT is 10 hours behind UTC.
Why doesn't this area observe DST?
The country does not observe daylight saving time, likely due to their relatively consistent daylight hours throughout the year.
How did this system get established?
CKT was established to align with the Cook Islands' geographical location, ensuring consistency with nearby Pacific islands.
What are the typical work hours here?
Work hours in the Cook Islands typically run from 8:00 AM to 4:30 PM, with a lunch break in the middle of the day.
What is the economic importance of this area?
The country relies heavily on tourism, fishing, and agriculture for their economy, with significant income from visitors seeking tropical destinations.