Time difference between London, UK and HST is -11:0 hours
London is 11 hours ahead of HST. When it is 6:00 am in HST, it is 5:00 pm in London. See time converter
HST - Hawaii-Aleutian Standard Time
Time zone offset: UTC/GMT -10
Please note that currently HADT (Hawaii-Aleutian Daylight Time) is observed inplace of HST in most regions.
HADT will change to HST when DST ends.
DST started on 10 March 2019
DST will end on 03 November 2019