Las Vegas Time Now
Time Zone
Quick Answer
Las Vegas uses Pacific Time — PST (UTC-8) in winter, PDT (UTC-7) in summer.
Las Vegas Time Zone
Las Vegas, Nevada is in the Pacific Time Zone. The city uses PST (Pacific Standard Time, UTC-8) in winter and PDT (Pacific Daylight Time, UTC-7) in summer. Las Vegas shares its time zone with California cities like Los Angeles and San Francisco, making coordination simple for West Coast events.
Event & Travel Planning
Las Vegas is one of the world's top event destinations, hosting major conferences (CES, NAB Show), sporting events, concerts, and shows. When planning travel or attending events, note that Las Vegas is 3 hours behind the East Coast. A 7 PM show in Vegas starts at 10 PM Eastern Time.
Las Vegas vs Phoenix Time
Las Vegas (Pacific Time) and Phoenix (Mountain Standard Time) have a unique relationship. During winter (November–March), Phoenix is 1 hour ahead of Las Vegas since both are on standard time — MST is UTC-7 while PST is UTC-8. However, during summer (March–November), Las Vegas switches to PDT (UTC-7) while Arizona stays on MST (UTC-7) year-round, making the two cities the same time. This catches many travelers off guard when driving between the two cities.