Zone Name
Pacific Daylight Time (PDT)
35.8°
Live Global Time
Current time in Diamond Bar
Live local time in Diamond Bar, California, United States. Updated every second with timezone and daylight details.
UTC Offset
UTC -7
DST starts
Mar 8, 2026
DST ends
Nov 1, 2026
Difference
−7 h
Analog Clock
12
3
6
9
Sun & Moon
New Moon
0% Illuminated
Day Length: --h --m
Sunrise
--:--
Sunset
--:--
Moonrise
--:--
Moonset
--:--
Diamond Bar Time Guide
This world clock page gives you a live second-by-second time view for Diamond Bar, plus sunrise, sunset, moon phase, and timezone details.
Need neighboring cities in California? Use the links on this page to compare local time and daylight context without switching tools.
Quick FAQ
What time is it right now in Diamond Bar?
The current local time in Diamond Bar updates live on this page. The timezone is Pacific Daylight Time (PDT), with a UTC offset of UTC -7.
What timezone is Diamond Bar in?
Diamond Bar currently uses the Pacific Daylight Time (PDT) timezone (UTC -7). The offset can change when daylight saving starts or ends.
What are today's sunrise and sunset times in Diamond Bar?
You can find today's sunrise and sunset times for Diamond Bar in the Sun & Moon section, together with day length and moon details.
Does Diamond Bar observe daylight saving time?
This page shows whether Diamond Bar observes DST this year, including the next start and end dates when applicable, next to the live clock metrics.
How can I compare nearby cities in California?
Use the Nearby Cities list for California to quickly switch between cities and compare local times and daylight conditions.
Nearby Cities
Live local time in Diamond Bar, California, United States. Updated every second with timezone and daylight details.
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