ZIP Code 91765 Time Zone
Diamond Bar, California
Current Local Time
08:42:54
Friday, October 30, 2026 in Diamond Bar
Time Zone Details
| Time Zone (IANA) | America/Los_Angeles |
|---|---|
| UTC Offset | UTC-7 |
| Daylight Saving Time | Observed The UTC offset changes during the DST period. |
Frequently Asked Questions
ZIP code 91765 (Diamond Bar, CA) is in the America/Los_Angeles time zone (UTC-7).
Yes, Diamond Bar observes daylight saving time.