Time in Costa Mesa
Friday, October 16, 2026
PDT (UTC-7), Pacific Daylight Time
California, United States
Costa Mesa is 3 hours behind New York.
Convert Costa Mesa time
Finding your time zone…
12:03 PM in Costa Mesa, Friday, October 16, 2026
Shared working hours (9:00–18:00)
Time difference from Costa Mesa
Current time in major cities and how far ahead or behind Costa Mesa they are. Select a city for a detailed comparison.
| Place | Time now | Difference from Costa Mesa |
|---|---|---|
| New YorkUnited States | 3:03 PM EDT | +3h |
| LondonUnited Kingdom | 8:03 PM BST | +8h |
| Los AngelesCalifornia, United States | 12:03 PM PDT | ±0 |
| ChicagoIllinois, United States | 2:03 PM CDT | +2h |
| TorontoOntario, Canada | 3:03 PM EDT | +3h |
| São PauloBrazil | 4:03 PM BRT | +4h |
| ParisFrance | 9:03 PM CEST | +9h |
| BerlinGermany | 9:03 PM CEST | +9h |
| MoscowRussia | 10:03 PM MSK | +10h |
| DubaiUnited Arab Emirates | 11:03 PM GST | +11h |
| New DelhiDelhi, India | 12:33 AM ISTnext day | +12h 30m |
| BangkokThailand | 2:03 AM ICTnext day | +14h |
| Singapore | 3:03 AM SGTnext day | +15h |
| ShanghaiChina | 3:03 AM CSTnext day | +15h |
| TokyoJapan | 4:03 AM JSTnext day | +16h |
| SydneyNew South Wales, Australia | 6:03 AM AEDTnext day | +18h |
| AucklandNew Zealand | 8:03 AM NZDTnext day | +20h |
| JohannesburgSouth Africa | 9:03 PM SAST | +9h |
Costa Mesa time zone
- Local time
- 12:03 PM
- Date
- Oct 16, 2026
- Time zone
- PDT
- UTC offset
- UTC-7
- IANA time zone
- America/Los_Angeles
- Dialing code
- +1
- Population
- 113,204
- Coordinates
- 33.64, -117.92
Daylight saving time
Costa Mesa uses daylight saving time: UTC-8 in standard time and UTC-7 in summer. Summer time is in effect now.
Clocks go back 1 hour on Sunday, November 1, 2026: at 2:00 AM it becomes 1:00 AM again.
Sunrise and sunset today
- Sunrise
- 6:57 AM
- Sunset
- 6:17 PM
- Day length
- 11h 20m
- Solar noon
- 12:37 PM
Cities in United States
Cities near Costa Mesa
- FullertonCalifornia, United States
- Long BeachCalifornia, United States
- NorwalkCalifornia, United States
- DowneyCalifornia, United States
- CoronaCalifornia, United States
- TorranceCalifornia, United States
- West CovinaCalifornia, United States
- PomonaCalifornia, United States
Questions and answers
What time zone is Costa Mesa in?
Costa Mesa uses Pacific Daylight Time (America/Los_Angeles); the local time is currently UTC-7.
Does Costa Mesa observe daylight saving time?
Yes. Costa Mesa switches between UTC-8 in standard time and UTC-7 in summer.
What is the time difference between Costa Mesa and New York?
Costa Mesa is 3 hours behind New York.
What is the international dialing code for Costa Mesa?
The country calling code is +1.