UTC−10:30

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

History Hawaii used a standard time of UTC−10:30(which most neatly represented mean solar time) from 1896 until 1947, when the time zone was changed to UTC−10:00.North America at the IANA time zone database. Internet Assigned Numbers Authority (IANA). Retrieved 10 May 2021.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.

See also Time in Hawaii

References