What is the difference between GILT and UTC?
GILT is 9 hours behind UTC year-round, as Gambier Islands do not observe daylight saving time.
UTC time
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GILT
Gilbert Island Time
4 Dec 2025
Frequently Asked Questions
Does this area observe DST?
No, Gambier Islands do not observe daylight saving time.
Which major cities follow this pattern?
Rikitea, the main town on the Gambier Islands, follows this schedule.
What areas share the same hours?
Other regions of French Polynesia, including the Marquesas Islands, follow the same schedule.
How does this compare with UTC?
GILT is 9 hours behind UTC year-round.
Why doesn't this area observe DST year-round?
The Gambier Islands do not observe daylight saving time due to their location and consistent daylight duration throughout the year.
How did this system get established?
The Gambier Islands have used GILT to stay aligned with other regions in French Polynesia that also do not observe daylight saving time.
What are the typical work hours here?
Work hours in the Gambier Islands are typically from 9:00 AM to 5:00 PM, with a lunch break during the day.
What is the economic importance of this area?
The Gambier Islands are known for their pearl farming industry, agriculture (such as copra), and fishing.