What is the difference between TAHI and UTC?
TAHI is 10 hours behind UTC.
UTC time
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TAHT
Tahiti Time
3 Dec 2025
Frequently Asked Questions
Does this location observe DST?
No, TAHI does not observe DST and stays at the same offset year-round.
Which major locations follow this offset?
Tahiti and the rest of French Polynesia follow TAHI.
What areas share this offset?
TAHI is shared by French Polynesia, including the islands of Tahiti, Bora Bora, and Moorea.
How does this compare with nearby offsets?
TAHI is 10 hours behind UTC, which is the same as time in areas like Hawaii-Aleutian Standard Time (HST).
Why doesn't this location observe DST?
Tahiti does not observe DST because it is located in a tropical region, where daylight hours remain fairly constant throughout the year.
How was this offset established?
TAHI was established as the standard time for Tahiti and the surrounding islands as part of French Polynesia's time zone system, which maintains a consistent offset from UTC.
What are the typical work hours here?
Typical work hours in Tahiti are from 8:00 AM to 5:00 PM, Monday through Friday, though hours can vary depending on the industry.
What is the economic importance of this area?
Tahiti is a major tourist destination, known for its beaches, resorts, and natural beauty. Its economy is also supported by agriculture (particularly vanilla and copra) and pearl farming.