| Abbreviation: | PDT - Pacific Daylight Time |
| UTC Offset: | UTC-7 West Covina, California, USA is 7 hours behind UTC. |
| DST Changes: | Daylight Saving Time is currently being observed in West Covina. |
| Date DST Started: | 12 March 2023 Clocks are turned forward 1 hour. |
| Date DST Ends: | 05 November 2023 Clocks are turned backward 1 hour. |
| Country: | USA |
| State: | California |
| Latitude: | 34° 03' North |
| Longitude: | 117° 54' West |
| Area Code: | +1-626 |