UTC−10:00

UTC−10:00
Time zone
World map with the time zone highlighted
UTC offset
UTC	UTC−10:00
Current time
04:52, 25 August 2024 UTC−10:00 [refresh]
Central meridian
150 degrees W
Date-time group
W

UTC−10:00: blue (December), orange (June), yellow (year-round), light blue (sea areas)

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. The time zone is the only one reaching the hypothetical UTC–13:00.

As standard time (year-round)

Principal cities: Honolulu, Avarua, Papeete, Fa'a'ā

Oceania

Pacific Ocean

Polynesia

• France
  • 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 UTC+14:00) 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.