Current time in PST/PDT (America/Los_Angeles)

What is America/Los_Angeles?

America/Los_Angeles carries Pacific Time for California and much of the US West Coast. Its standard-time roots are the same 1883 railway compromise later codified in federal time law, but its modern identity is shaped by California media, technology, ports, and cross-Pacific commerce. The IANA zone tracks Los Angeles because its post-1970 civil-time rules represent the wider Pacific rule set, including daylight-saving changes from federal legislation rather than local city decisions. The same rules serve San Francisco and Seattle, which is why this page covers both Hollywood production and West Coast technology timing.

Pacific schedules run later against the East Coast. Technology teams often protect mornings for engineering work, then stack investor, customer, and partner calls from 9:00 a.m. onward to catch New York before its close. Entertainment work follows production call sheets, union turnaround rules, and shoot-day logistics rather than a uniform 9-to-5 pattern. Dinner and industry events often happen later than in smaller US business centers. Calendars should leave room for school-run traffic, long commutes, and the common practice of taking East Coast meetings unusually early.

America/Los_Angeles is the zone for San Francisco and Silicon Valley software work, Los Angeles entertainment, Seattle technology, West Coast ports, gaming studios, and Pacific-facing customer support. It is a frequent launch-time choice when products target US consumers after East Coast work hours but before late evening in California. It is the right choice for San Francisco even when the page label says Los Angeles, because both cities share Pacific Time rules.