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Time zone
UTC offset
Current time
00:13, 20 May 2022 UTC−10:30 [refresh]
Central meridian
Date-time group

UTC−10:30 is an identifier for a time offset from UTC of −10:30.


Hawaii used a standard time of UTC−10:30 from 1896 until 1947, when the time zone was changed to UTC−10:00.[1][2]

See also[edit]


  1. ^ North America at the IANA time zone database. Internet Assigned Numbers Authority (IANA). Retrieved 10 May 2021.
  2. ^ Schmitt, Robert G. and Cox, Doak G. (1997) Hawaiian Time (eVols). Hawaiian Journal of History, vol. 26. Hawaiian Historical Society. p. 13. Retrieved 10 May 2021.