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UTC−10:00

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Find sources: "UTC−10:00" – news · newspapers · books · scholar · JSTOR (December 2009) (Learn how and when to remove this message)

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

Key Information

UTC−10:00
Time zone
World map with the time zone highlighted
UTC offset
UTC	UTC−10:00
Current time
18:24, 3 September 2025 UTC−10:00 [refresh]
Central meridian
150 degrees W
Date-time group
W

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.^[1]

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

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.

References

^ "Time Zone Abbreviations: CKT". Archived from the original on 2019-12-16. Retrieved 2015-02-16.

Coordinated Universal Time (UTC)

UTC offset for standard time and Daylight saving time (DST)

Italics: historical or unofficial

180° to 90°W	−12:00 −11:00 −10:30 −10:00 −09:30 −09:00 −08:30 −08:00 −07:00
90°W to 0°	−06:00 −05:00 −04:30 −04:00 −03:30 −03:00 −02:30 −02:00 −01:00 −00:44 −00:25:21
0° to 90°E	+00:00 +00:20 +00:30 +01:00 +01:24 +01:30 +02:00 +02:30 +03:00 +03:30 +04:00 +04:30 +04:51 +05:00 +05:30 +05:40 +05:45
90°E to 180°	+06:00 +06:30 +07:00 +07:20 +07:30 +08:00 +08:30 +08:45 +09:00 +09:30 +09:45 +10:00 +10:30 +11:00 +11:30
180° to 90°W	+12:00 +12:45 +13:00 +13:45 +14:00

Time zone data sources

Lists of time zones

Related topics

Abolition of time zones

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