The zone takes its name from the two areas it includes: Hawaii and the portion of Alaska's Aleutian Islands west of 169° 30′ W longitude.
During daylight saving time (DST), the Alaskan portion observes Hawaii–Aleutian Daylight Time (HDT, UTC−09:00), while Hawaii stays on standard time. Hawaii has not observed daylight saving time since September 1945.[3]
Until 1947, UTC−10:30 was used as standard time in Hawaii. On June 8 of that year, a new territorial law moved Hawaiian Standard Time 30 minutes ahead.[4]
French Polynesia uses UTC−10:00 for its major cities.[5] The Cook Islands also use the same time.[6] These areas do not use DST. "Hawaii–Aleutian Time Zone" is a U.S. term and for that reason the Polynesian areas are not considered to be a part of the Hawaii–Aleutian Time Zone.
The largest city and metropolitan area in the Hawaii–Aleutian Time Zone are Honolulu and its metropolitan area, respectively.
^"U.S. Government Printing Office Style Manual: An official guide to the form and style of Federal Government printing" (PDF). U.S. Government Printing Office. 2008. p. 234. Retrieved July 24, 2017. Time zones §9.47. The following forms are to be used when abbreviating names of time zones: ... HDT—Hawaii-Aleutian daylight time (not observed in HI) ... HST—Hawaii-Aleutian standard time
^"What are the time zones in the United States?". NIST. National Institute of Standards and Technology, U.S. Department of Commerce. 2016. Retrieved July 24, 2017. Hawaii-Aleutian (HT); HST -10; HDT -9; DST observed in Aleutian Islands, but not Hawaii
^"Daylight Saving Time 2021 in Hawaii, United States". www.timeanddate.com. Retrieved March 22, 2021.
^"'Hawaiian Standard Time': It Will Now Be 30 Minutes Earlier". Honolulu Star-Bulletin. Honolulu, Hawaii. June 3, 1947. p. 6. Retrieved March 13, 2024 – via Newspapers.com.
^"Current Local Time in Papeete, Tahiti, French Polynesia". www.timeanddate.com. Retrieved March 22, 2021.
^"Time Zones in Cook Islands". www.timeanddate.com. Retrieved March 22, 2021.
External linksedit
HST – Hawaii–Aleutian Standard Time
HDT – Hawaii–Aleutian Daylight Time
dead link
dead link
What are the time zones in the United States? (NIST)
Hawaiian-Aleutian zone at Cornell
This Hawaiʻi-related article is a stub. You can help Wikipedia by expanding it.
hawaii, aleutian, time, zone, this, article, includes, list, general, references, lacks, sufficient, corresponding, inline, citations, please, help, improve, this, article, introducing, more, precise, citations, june, 2012, learn, when, remove, this, message, . This article includes a list of general references but it lacks sufficient corresponding inline citations Please help to improve this article by introducing more precise citations June 2012 Learn how and when to remove this message The Hawaii Aleutian Time Zone observes Hawaii Aleutian Standard Time HST 1 2 by subtracting ten hours from Coordinated Universal Time UTC 10 00 The clock time in this zone is based on the mean solar time of the 150th meridian west of the Greenwich Observatory Hawaii Aleutian Time ZoneTime zoneUTC offsetHSTUTC 10 00HDTUTC 09 00Current time00 53 3 June 2024 HST refresh 01 53 3 June 2024 HDT refresh Observance of DSTDST is observed in some of this time zone The zone takes its name from the two areas it includes Hawaii and the portion of Alaska s Aleutian Islands west of 169 30 W longitude During daylight saving time DST the Alaskan portion observes Hawaii Aleutian Daylight Time HDT UTC 09 00 while Hawaii stays on standard time Hawaii has not observed daylight saving time since September 1945 3 Until 1947 UTC 10 30 was used as standard time in Hawaii On June 8 of that year a new territorial law moved Hawaiian Standard Time 30 minutes ahead 4 French Polynesia uses UTC 10 00 for its major cities 5 The Cook Islands also use the same time 6 These areas do not use DST Hawaii Aleutian Time Zone is a U S term and for that reason the Polynesian areas are not considered to be a part of the Hawaii Aleutian Time Zone The largest city and metropolitan area in the Hawaii Aleutian Time Zone are Honolulu and its metropolitan area respectively Contents 1 Major metropolitan areas 2 Other significant places 3 See also 4 References 5 External linksMajor metropolitan areas editHonolulu Hawaii Hilo Hawaii Kahului Hawaii Kailua Kona Hawaii Kapaa HawaiiOther significant places editAdak Island Alaska Johnston AtollSee also editTime zone Time offset Effects of time zones on North American broadcastingReferences edit U S Government Printing Office Style Manual An official guide to the form and style of Federal Government printing PDF U S Government Printing Office 2008 p 234 Retrieved July 24 2017 Time zones 9 47 The following forms are to be used when abbreviating names of time zones HDT Hawaii Aleutian daylight time not observed in HI HST Hawaii Aleutian standard time What are the time zones in the United States NIST National Institute of Standards and Technology U S Department of Commerce 2016 Retrieved July 24 2017 Hawaii Aleutian HT HST 10 HDT 9 DST observed in Aleutian Islands but not Hawaii Daylight Saving Time 2021 in Hawaii United States www timeanddate com Retrieved March 22 2021 Hawaiian Standard Time It Will Now Be 30 Minutes Earlier Honolulu Star Bulletin Honolulu Hawaii June 3 1947 p 6 Retrieved March 13 2024 via Newspapers com Current Local Time in Papeete Tahiti French Polynesia www timeanddate com Retrieved March 22 2021 Time Zones in Cook Islands www timeanddate com Retrieved March 22 2021 External links editHST Hawaii Aleutian Standard Time HDT Hawaii Aleutian Daylight Time The official U S time for the Hawaii Aleutian time zone Hawaii dead link The official U S time for the Hawaii Aleutian time zone Aleutian Islands dead link What are the time zones in the United States NIST Hawaiian Aleutian zone at Cornell nbsp This Hawaiʻi related article is a stub You can help Wikipedia by expanding it vte Retrieved from https en wikipedia org w index php title Hawaii Aleutian Time Zone amp oldid 1221584527, wikipedia, wiki, book, books, library,
