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, Faʻaʻā

Oceania

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–Aleutian Time Zone)
• 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 (Christmas Island) advanced 24 hours (to ) to the Eastern Hemisphere side of the International Date Line by skipping December 31, 1994.

• Samoa – Time in Samoa advanced 24 hours (to UTC+14:00) to the Eastern Hemisphere side of the International Date Line by skipping December 30, 2011.

References