GMT-08 is a time offset that subtracts 8 hours from Greenwich Mean Time (GMT).
It is observed in the CIST, PST during standard time, and in the AKDT during the other months (Daylight saving time).
Some locations use it year-round.
Time difference to GMT/UTC
Time zones with GMT-8
|AKDT||Alaska Daylight Time|
|CIST||Clipperton Island Standard Time|
|PST||Pacific Standard Time|