UTC+08:30

UTC+08:30 is an identifier for a time offset from UTC of +08:30.

UTC+08:30 was the time zone for Changpai Time Zone in northeast China from 1918 to 1949.

UTC+08:30 was the standard time zone for South Korea from 1954 to 1961.

UTC+08:30 was the time zone for North Korea from 2015 to 2018.