Time zone · Oceania
CHUUKT
Chuuk Time
Chuuk Time (CHUUKT) is the standard time used in Chuuk, Micronesia, sitting at UTC+10:00 year-round with no daylight saving time changes to worry about.
Sunday, May 31, 2026
Current offset
UTC+10:00
Standard · +10
Daylight saving
Not observed
Year-round standard time
IANA zones
1
None observe daylight saving
DST offset
—
No summer variant
About CHUUKT
A fixed, year-round offset.
Chuuk Time (CHUUKT) is the standard time used in Chuuk, Micronesia, sitting at UTC+10:00 year-round with no daylight saving time changes to worry about.
IANA zones · the technical identifiers
The zone that resolve to CHUUKT.
For software, always store the IANA identifier — never the abbreviation alone. The database keeps these zones distinct because their rules can, and historically did, diverge.
Where CHUUKT is used
One country.
Same offset · UTC+10:00
Other zones at UTC+10:00 right now.
These named zones share CHUUKT's offset today. When daylight saving rules differ, they drift apart for part of the year.
Frequently asked questions
Common questions about CHUUKT, daylight saving, and how to handle it in software. Can't find what you need? Email [email protected].
- What is Chuuk Time?
- Chuuk Time, abbreviated as +10 or CHUUKT, is the standard time observed in Chuuk, part of the Federated States of Micronesia. It remains at UTC+10:00 throughout the year.
- Does Chuuk observe daylight saving time?
- No, Chuuk Time does not observe daylight saving time. Clocks remain constant at UTC+10:00, with no seasonal adjustments.
- What islands use Chuuk Time?
- Chuuk Time is primarily used in Chuuk, a state within Micronesia composed of approximately 40 small islands in the central Pacific Ocean.
- When was the last time Chuuk Time was officially updated?
- Chuuk Time was last officially defined and standardized on May 30, 2021, maintaining its UTC+10:00 offset.
- What is the time difference between Chuuk and London?
- Chuuk is generally 10 hours ahead of London during standard time, or 11 hours ahead when the UK observes British Summer Time.
- Is Chuuk Time used anywhere else in the world?
- While UTC+10:00 is also used in places like Guam and Vladivostok, the CHUUKT code specifically refers to Chuuk in Micronesia, which does not observe DST.
- Why does Micronesia not observe daylight saving time?
- Being near the equator, Micronesia experiences little variation in daylight throughout the year, making daylight saving time unnecessary.
- How does Chuuk Time compare to other Pacific time zones?
- At UTC+10:00, Chuuk Time aligns with other pacific zones like Guam Standard Time and PNG Time, all skipping daylight saving time entirely.
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