Current time in Costa Mesa
Costa Mesa — exact time with seconds online. Costa Mesa — transition to winter and summer time.
United States, California, Costa Mesa — time is now
06:27:26
18
June
2025,
Wednesday
Costa Mesa on the map
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Information
| Country | United States |
| Population | ~109 960 |
| Currency | USD — US Dollar |
| Country phone code | +1 |
| GPS coordinates (latitude, longitude) | 33.666226,-117.913385 |
Costa Mesa — switching to winter and summer time
| Time zone | UTC-7:00 |
| Changeover to summer time UTC-7:00 | 09.03.2025 01:00:00 |
| Changeover to winter time UTC-8:00 | 02.11.2025 03:00:00 |