UTC−10:00
UTC−10:00 is an identifier for a time offset from UTC of −10:00. This time is used in Hawaii, Alaska, French Polynesia, and the Cook Islands.
As standard time (year-round)
Principal cities: Honolulu, Avarua, Papeete, FaʻaʻāOceania
Pacific Ocean
Polynesia
- France
- *French Polynesia
- **Society Islands
- ***Leeward Islands
- ***Windward Islands
- **Tuamotus
- ***Disappointment Islands
- ***Duke of Gloucester Islands
- ***Far East Tuamotu Group
- ***Hao Group
- ***Hikeru Group
- ***King George Islands
- ***Palliser Islands
- ***Raeffsky Islands
- **Gambier Islands
- ***Outer Gambier Group
- ***Acteon Group
- **Austral Islands
- ***Tupua'i Islands
- ***Bass Islands
- New Zealand
- *Cook Islands
- United States
- *Hawaii
- *United States Minor Outlying Islands
- **Johnston Atoll
As standard time (Northern Hemisphere winter)
North America
- United States
- *Alaska
- **Aleutian Islands west of 169.30°W
- ***Andreanof Islands
- ***Islands of Four Mountains
- ***Near Islands
- ***Rat Islands
Historical changes
- Kiribati
- *Line Islands – including Kiritimati advanced 24 hours to the Eastern Hemisphere side of the International Date Line by skipping December 31, 1994.
- Samoa – Time in Samoa advanced 24 hours to the Eastern Hemisphere side of the International Date Line by skipping December 30, 2011.