Time in Irvine, California, United States

Time zone: PDT (UTC/GMT -07:00) — America/Los_Angeles

Local time here is PDT, which sits 7 hours behind UTC, written UTC-07:00. The canonical zone name is America/Los_Angeles, and that is what to pick from a time zone dropdown.

This zone does shift. On Sunday, 01 November 2026 the clocks go back 1 hour and Irvine moves to PST, so anything booked across that date needs checking.

Across United States there are 10 distinct time zones among these 419 cities, so "local time" there depends entirely on which city you mean.

Read this as: relative to each city below, Irvine is the stated amount ahead or behind, right now.

Usable call slots from Irvine, taking business hours as 09:00 to 17:00 in both places.

No shared working window exists with London, Paris, Dubai or Mumbai, so those calls have to sit outside somebody's normal hours.

These United States cities also use America/Los_Angeles, so their clocks read identically to Irvine at every moment of the year.

Los Angeles San Jose San Francisco San Francisco Seattle Las Vegas Sacramento Bakersfield