Check the current local time in Diamond Bar, California, United States of America, including timezone, daylight saving time information and time difference details.
America/Los_Angeles
Online clock — Diamond Bar
Use the time converter to plan calls, meetings, and working hours between your location and Diamond Bar, United States of America. Time calculations use the America/Los_Angeles time zone and automatically adjust for daylight saving time when applicable.
Day length: 13 h 5 m 47 s
Phase: Waxing gibbous
Daylight Saving Time
DST starts
Date and time
Clock change
10:00 11:00 (+1 hour forward)
DST ends
Date and time
Clock change
09:00 08:00 (−1 hour back)
34.0286, -117.8103
Diamond Bar is one of the cities in United States of America, located in North America. The population of Diamond Bar is 56,897 people.
| City ▲ | Time |
|---|---|
| Austin America/Chicago (—) | — |
| Borough of Queens America/New_York (—) | — |
| Brooklyn America/New_York (—) | — |
| Charlotte America/New_York (—) | — |
| Chicago America/Chicago (—) | — |
| Columbus America/New_York (—) | — |
| Dallas America/Chicago (—) | — |
| Fort Worth America/Chicago (—) | — |
| Houston America/Chicago (—) | — |
| Indianapolis America/Indiana/Indianapolis (—) | — |
| Jacksonville America/New_York (—) | — |
| Los Angeles America/Los_Angeles (—) | — |
| Manhattan America/New_York (—) | — |
| New York America/New_York (—) | — |
| Philadelphia America/New_York (—) | — |
| Phoenix America/Phoenix (—) | — |
| San Antonio America/Chicago (—) | — |
| San Diego America/Los_Angeles (—) | — |
| San Jose America/Los_Angeles (—) | — |
| The Bronx America/New_York (—) | — |
| City ▲ | Time |
|---|---|
| Austin America/Chicago (—) | — |
| Baltimore America/New_York (—) | — |
| Brooklyn America/New_York (—) | — |
| Chicago America/Chicago (—) | — |
| Denver America/Denver (—) | — |
| Detroit America/Detroit (—) | — |
| El Paso America/Denver (—) | — |
| Fort Worth America/Chicago (—) | — |
| Houston America/Chicago (—) | — |
| Las Vegas America/Los_Angeles (—) | — |
| Long Beach America/Los_Angeles (—) | — |
| Manhattan America/New_York (—) | — |
| Milwaukee America/Chicago (—) | — |
| New York America/New_York (—) | — |
| Omaha America/Chicago (—) | — |
| Philadelphia America/New_York (—) | — |
| Raleigh America/New_York (—) | — |
| San Diego America/Los_Angeles (—) | — |
| San Jose America/Los_Angeles (—) | — |
| Washington D.C. America/New_York (—) | — |
The current local time in Diamond Bar is —.
Diamond Bar uses the timezone America/Los_Angeles.
Daylight saving time in Diamond Bar starts on March 8, 2026.
Daylight saving time in Diamond Bar ends on November 1, 2026.
Diamond Bar is also known as: Даймонд-Бар, Даймънд Бар, Дајмонд Бар, دياموند بار, دیاموند بار، کالیفرنیا, डायमन्ड बार, 钻石吧.
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