what is the time zone in las vegas nv
What time zone is Las Vegas Time in? Las Vegas Time is in the Pacific Time Zone in the United States of America (USA). US Pacific Standard Time ( PST ) is 8 hours behind Greenwich Mean Time ( GMT-8 ). Like most states in the USA, Daylight-Saving Time ( DST) is observed in Las Vegas Time, where the time is shifted forward by 1 hour to Pacific Daylight Time ( PDT ); which is 7 hours behind Greenwich Mean Time ( GMT-7 ).