Time in Diamond Bar
Diamond Bar, California, United States · population 56,897
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Sunrise
05:58
local time
Sunset
19:56
local time
Coordinates
34.029°N,
117.810°W
United States
Clocks here change on
Sunday, 1 November 2026 at 01:00,
when the offset becomes UTC-08:00
(daylight saving time ends).
Compare with other places
Convert a specific date and time between Diamond Bar and anywhere else with the Time Zone Converter, or add it to your own board with the button above — it then appears on the home page and the World Clock.