27:
903:
100:
239:
also use the same time. 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.
351:
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
315:
554:
968:
547:
506:
944:
514:
48:
540:
70:
336:"U.S. Government Printing Office Style Manual: An official guide to the form and style of Federal Government printing"
41:
35:
417:
169:
335:
937:
885:
837:
52:
875:
842:
363:
218:), while Hawaii stays on standard time. Hawaii has not observed daylight saving time since September 1945.
820:
501:
496:
973:
229:
in Hawaii. On June 8 of that year, a new territorial law moved
Hawaiian Standard Time 30 minutes ahead.
185:
930:
713:
211:
151:
963:
288:
271:
181:
802:
784:
695:
677:
766:
748:
730:
659:
641:
914:
624:
256:
232:
200:
266:
177:
443:
880:
870:
380:
Hawaii-Aleutian (HT); HST -10; HDT -9; DST observed in
Aleutian Islands, but not Hawaii
293:
852:
847:
830:
825:
813:
808:
795:
790:
777:
772:
759:
754:
741:
736:
723:
718:
706:
701:
688:
683:
670:
665:
652:
647:
634:
629:
617:
612:
599:
594:
222:
215:
173:
125:
115:
957:
468:
392:
276:
226:
370:. National Institute of Standards and Technology, U.S. Department of Commerce. 2016
261:
236:
527:
522:
310:
532:
902:
563:
515:
The official U.S. time for the Hawaii–Aleutian time zone (Aleutian
Islands)
305:
243:
The largest city and metropolitan area in the Hawaii–Aleutian Time Zone are
91:
168:
observes Hawaii–Aleutian
Standard Time (HST) by subtracting ten hours from
99:
244:
214:(DST), the Alaskan portion observes Hawaii–Aleutian Daylight Time (HDT,
910:
196:
192:
507:
The official U.S. time for the Hawaii–Aleutian time zone (Hawaii)
680:(Arizona, Sonora, Yukon, and Northeastern British Columbia only)
18:
UTC−10:00 during standard time; UTC−09:00 during daylight saving
536:
20:
418:"'Hawaiian Standard Time': It Will Now Be 30 Minutes Earlier"
444:"Current Local Time in Papeete, Tahiti, French Polynesia"
191:
The zone takes its name from the two areas it includes:
918:
523:
What are the time zones in the United States? (NIST)
393:"Daylight Saving Time 2021 in Hawaii, United States"
341:. U.S. Government Printing Office. 2008. p. 234
316:
Effects of time zones on North
American broadcasting
149:
131:
121:
111:
106:
85:
751:(parts of Nunavut, Ontario, and the Caribbean)
364:"What are the time zones in the United States?"
176:). The clock time in this zone is based on the
938:
548:
8:
424:. Honolulu, Hawaii. June 3, 1947. p. 6
945:
931:
555:
541:
533:
158:DST is observed in some of this time zone.
82:
247:and its metropolitan area, respectively.
235:uses UTC−10:00 for its major cities. The
71:Learn how and when to remove this message
573:
34:This article includes a list of general
327:
583:Hours from UTC: Daylight saving time
7:
899:
897:
502:HDT – Hawaii–Aleutian Daylight Time
497:HST – Hawaii–Aleutian Standard Time
917:. You can help Knowledge (XXG) by
40:it lacks sufficient corresponding
14:
528:Hawaiian-Aleutian zone at Cornell
901:
98:
25:
969:Time zones in the United States
1:
580:Hours from UTC: Standard time
469:"Time Zones in Cook Islands"
432:– via Newspapers.com.
990:
896:
170:Coordinated Universal Time
886:Time in the United States
863:
838:Saint Pierre and Miquelon
769:(other states/provinces)
733:(other states/provinces)
698:(other states/provinces)
662:(other states/provinces)
571:
166:Hawaii–Aleutian Time Zone
157:
142:14:05, 17 September 2024
137:13:05, 17 September 2024
136:
97:
90:
86:Hawaii–Aleutian Time Zone
876:Time in the Danish Realm
283:Other significant places
251:Major metropolitan areas
55:more precise citations.
913:-related article is a
422:Honolulu Star-Bulletin
186:Greenwich Observatory
212:daylight saving time
787:(Natashquan River)
473:www.timeanddate.com
448:www.timeanddate.com
397:www.timeanddate.com
289:Adak Island, Alaska
272:Kailua-Kona, Hawaii
195:and the portion of
182:150th meridian west
805:(other provinces)
644:(parts of Alaska)
609:(parts of Alaska)
926:
925:
894:
893:
858:
857:
162:
161:
81:
80:
73:
981:
947:
940:
933:
905:
898:
574:
566:in North America
557:
550:
543:
534:
484:
483:
481:
479:
465:
459:
458:
456:
454:
440:
434:
433:
431:
429:
414:
408:
407:
405:
403:
389:
383:
382:
377:
375:
360:
354:
353:
348:
346:
340:
332:
257:Honolulu, Hawaii
233:French Polynesia
206:
201:Aleutian Islands
102:
83:
76:
69:
65:
62:
56:
51:this article by
42:inline citations
29:
28:
21:
989:
988:
984:
983:
982:
980:
979:
978:
954:
953:
952:
951:
895:
890:
859:
840:
607:Hawaii–Aleutian
589:Hawaii–Aleutian
567:
561:
493:
488:
487:
477:
475:
467:
466:
462:
452:
450:
442:
441:
437:
427:
425:
416:
415:
411:
401:
399:
391:
390:
386:
373:
371:
362:
361:
357:
344:
342:
338:
334:
333:
329:
324:
302:
285:
267:Kahului, Hawaii
253:
204:
203:west of 169° 30
178:mean solar time
141:
77:
66:
60:
57:
47:Please help to
46:
30:
26:
19:
12:
11:
5:
987:
985:
977:
976:
971:
966:
956:
955:
950:
949:
942:
935:
927:
924:
923:
906:
892:
891:
889:
888:
883:
881:Time in Mexico
878:
873:
871:Time in Canada
868:
864:
861:
860:
856:
855:
850:
845:
834:
833:
828:
823:
817:
816:
811:
806:
799:
798:
793:
788:
781:
780:
775:
770:
763:
762:
757:
752:
745:
744:
739:
734:
727:
726:
721:
716:
710:
709:
704:
699:
692:
691:
686:
681:
674:
673:
668:
663:
656:
655:
650:
645:
638:
637:
632:
627:
621:
620:
615:
610:
603:
602:
597:
592:
585:
584:
581:
578:
572:
569:
568:
562:
560:
559:
552:
545:
537:
531:
530:
525:
520:
512:
504:
499:
492:
491:External links
489:
486:
485:
460:
435:
409:
384:
355:
326:
325:
323:
320:
319:
318:
313:
308:
301:
298:
297:
296:
294:Johnston Atoll
291:
284:
281:
280:
279:
274:
269:
264:
259:
252:
249:
160:
159:
155:
154:
150:Observance of
147:
146:
134:
133:
129:
128:
123:
119:
118:
113:
109:
108:
104:
103:
95:
94:
88:
87:
79:
78:
33:
31:
24:
17:
13:
10:
9:
6:
4:
3:
2:
986:
975:
972:
970:
967:
965:
962:
961:
959:
948:
943:
941:
936:
934:
929:
928:
922:
920:
916:
912:
907:
904:
900:
887:
884:
882:
879:
877:
874:
872:
869:
866:
865:
862:
854:
851:
849:
846:
844:
839:
836:
835:
832:
829:
827:
824:
822:
819:
818:
815:
812:
810:
807:
804:
801:
800:
797:
794:
792:
789:
786:
783:
782:
779:
776:
774:
771:
768:
765:
764:
761:
758:
756:
753:
750:
747:
746:
743:
740:
738:
735:
732:
729:
728:
725:
722:
720:
717:
715:
712:
711:
708:
705:
703:
700:
697:
694:
693:
690:
687:
685:
682:
679:
676:
675:
672:
669:
667:
664:
661:
658:
657:
654:
651:
649:
646:
643:
640:
639:
636:
633:
631:
628:
626:
623:
622:
619:
616:
614:
611:
608:
605:
604:
601:
598:
596:
593:
590:
587:
586:
582:
579:
576:
575:
570:
565:
558:
553:
551:
546:
544:
539:
538:
535:
529:
526:
524:
521:
519:
516:
513:
511:
508:
505:
503:
500:
498:
495:
494:
490:
474:
470:
464:
461:
449:
445:
439:
436:
423:
419:
413:
410:
398:
394:
388:
385:
381:
369:
365:
359:
356:
352:
337:
331:
328:
321:
317:
314:
312:
309:
307:
304:
303:
299:
295:
292:
290:
287:
286:
282:
278:
277:Kapaa, Hawaii
275:
273:
270:
268:
265:
263:
260:
258:
255:
254:
250:
248:
246:
241:
238:
234:
230:
228:
227:standard time
224:
219:
217:
213:
208:
207:W longitude.
202:
198:
194:
189:
187:
183:
179:
175:
171:
167:
156:
153:
148:
145:
140:
135:
130:
127:
124:
120:
117:
114:
110:
105:
101:
96:
93:
89:
84:
75:
72:
64:
54:
50:
44:
43:
37:
32:
23:
22:
16:
974:Hawaii stubs
919:expanding it
908:
841:and most of
821:Newfoundland
714:Saskatchewan
606:
591:(in Hawaii)
588:
517:
509:
476:. Retrieved
472:
463:
451:. Retrieved
447:
438:
426:. Retrieved
421:
412:
400:. Retrieved
396:
387:
379:
372:. Retrieved
367:
358:
350:
343:. Retrieved
330:
262:Hilo, Hawaii
242:
237:Cook Islands
231:
225:was used as
221:Until 1947,
220:
209:
190:
165:
163:
143:
138:
132:Current time
67:
58:
39:
15:
311:Time offset
53:introducing
964:Time zones
958:Categories
564:Time zones
322:References
107:UTC offset
36:references
843:Greenland
577:Time zone
518:dead link
510:dead link
478:March 22,
453:March 22,
428:March 13,
402:March 22,
306:Time zone
223:UTC−10:30
216:UTC−09:00
174:UTC−10:00
126:UTC−09:00
116:UTC−10:00
92:Time zone
61:June 2012
867:See also
803:Atlantic
785:Atlantic
696:Mountain
678:Mountain
374:July 24,
345:July 24,
300:See also
245:Honolulu
911:Hawaiʻi
767:Eastern
749:Eastern
731:Central
660:Pacific
642:Pacific
210:During
184:of the
180:of the
49:improve
625:Alaska
197:Alaska
193:Hawaii
38:, but
909:This
831:−2:30
826:−3:30
339:(PDF)
915:stub
480:2021
455:2021
430:2024
404:2021
376:2017
368:NIST
347:2017
164:The
613:−10
600:−10
595:−10
199:'s
152:DST
144:HDT
139:HST
122:HDT
112:HST
960::
853:−2
848:−3
814:−3
809:−4
796:−4
791:−4
778:−4
773:−5
760:−5
755:−5
742:−5
737:−6
724:−6
719:−6
707:−6
702:−7
689:−7
684:−7
671:−7
666:−8
653:−8
648:−8
635:−8
630:−9
618:−9
471:.
446:.
420:.
395:.
378:.
366:.
349:.
188:.
946:e
939:t
932:v
921:.
556:e
549:t
542:v
482:.
457:.
406:.
205:′
172:(
74:)
68:(
63:)
59:(
45:.
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.