Time in Pasadena, California, United States

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

Clocks in Pasadena are set to PDT, 7 hours behind UTC (UTC-07:00). Software that asks for a region wants America/Los_Angeles — the IANA identifier for this zone.

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

Pasadena is one of 419 United States cities here, spread over 10 time zones; do not assume the rest of the country reads the same clock.

Live differences from Pasadena, calculated from each zone's rules as they stand today rather than a fixed table.

Assuming a 09:00–17:00 day at both ends, these windows (in Pasadena local time) fall inside working hours for both cities.

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 Pasadena at every moment of the year.

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