Live local time
What time is it in Costa Mesa?
Costa Mesa time zone, explained
Right now it is the time shown on the live clock above in Costa Mesa. Costa Mesa observes the America/Los_Angeles time zone (GMT−7). The clock on this page reads the official time-zone rules, so it stays correct year-round — including daylight saving time changes.
Planning a call, a flight, or a livestream with someone in Costa Mesa? The banner above tells you exactly how far ahead or behind Costa Mesa is from wherever you are right now. For side-by-side planning across several places, open the World Clock or the Time Zone Converter.
Costa Mesa time — FAQ
What time is it in Costa Mesa right now?
The live clock at the top of this page shows the current local time in Costa Mesa (America/Los_Angeles, GMT−7). It updates every second and automatically accounts for daylight saving time.
What time zone is Costa Mesa in?
Costa Mesa uses the America/Los_Angeles time zone, currently GMT−7.
Does Costa Mesa observe daylight saving time?
This page uses the official IANA time zone database, so if Costa Mesa changes its clocks, the time shown here changes with it automatically.