What time is it in Diamond Bar right now?

The clock at the top of this page shows the current local time in Diamond Bar, United States, updated every second from your device's clock and the IANA time zone rules for America/Los_Angeles. Diamond Bar is 7 hours behind UTC right now.

What time zone is Diamond Bar in?

Diamond Bar uses PDT (Pacific Time). Its IANA time zone identifier is America/Los_Angeles, and the current UTC offset is UTC−7.

Does Diamond Bar observe daylight saving time?

Yes. Clocks last changed on Sun, Mar 8, 2026. The next change is on Sun, Nov 1, 2026, when clocks go back 1 hour.

How do I schedule a meeting with someone in Diamond Bar?

Open the time zone converter for Diamond Bar to see what a given time there is for you, or use the meeting planner to find the hours when both of you are at work. A Cal.com booking link does the conversion for your guests automatically: they see your availability in their own time zone and pick a slot that works.

Current local time in Diamond Bar, California, United States

Diamond Bar is on PDT (Pacific Time), UTC−7. Clocks go back 1 hour on Sun, Nov 1, 2026.

Diamond Bar, United States

5:45 AM:02PDT

Tuesday, October 27, 2026

UTC−7

Country: United States
Region: California
Lat/Long: 34°02'N / 117°49'W
Elevation: 212 m
Population: 56,897
Currency: Dollar (USD)
Languages: English, Spanish, Hawaiian, French
Dialling code: +1

Time zone in Diamond Bar

Time zone
PDT
Pacific Time
UTC offset
UTC−7
7 hours behind UTC
DST started
Sun, Mar 8, 2026
Clocks went forward 1 hour
DST ends
Sun, Nov 1, 2026
Clocks go back 1 hour at 2:00 AM

Diamond Bar keeps the time of the IANA zone America/Los_Angeles, one of 14 time zones in use in United States. Clocks go back 1 hour on Sun, Nov 1, 2026.

About PDT Time zone converter for Diamond Bar Meeting planner for Diamond Bar

Sunrise and sunset in Diamond Bar today

Sunrise
7:06 AM
Sunset
6:03 PM
Day length
10 hours 57 minutes
Date
Tue, Oct 27, 2026

Times are local to Diamond Bar for Tue, Oct 27, 2026, computed for 34°02'N / 117°49'W.

Time difference between Diamond Bar and other cities

The current local time in major cities around the world and how far each is ahead of or behind Diamond Bar. Differences change when either side moves its clocks.

Current time in world cities compared to Diamond Bar
City	Local time	Compared to Diamond Bar
New YorkUnited States	Tue 8:45 AM	+3h (ahead)
Los AngelesUnited States	Tue 5:45 AM	Same time
ChicagoUnited States	Tue 7:45 AM	+2h (ahead)
TorontoCanada	Tue 8:45 AM	+3h (ahead)
Mexico CityMexico	Tue 6:45 AM	+1h (ahead)
São PauloBrazil	Tue 9:45 AM	+4h (ahead)
LondonUnited Kingdom	Tue 12:45 PM	+7h (ahead)
ParisFrance	Tue 1:45 PM	+8h (ahead)
BerlinGermany	Tue 1:45 PM	+8h (ahead)
MadridSpain	Tue 1:45 PM	+8h (ahead)
JohannesburgSouth Africa	Tue 2:45 PM	+9h (ahead)
DubaiUnited Arab Emirates	Tue 4:45 PM	+11h (ahead)
MumbaiIndia	Tue 6:15 PM	+12h 30m (ahead)
SingaporeSingapore	Tue 8:45 PM	+15h (ahead)
ShanghaiChina	Tue 8:45 PM	+15h (ahead)
TokyoJapan	Tue 9:45 PM	+16h (ahead)
SydneyAustralia	Tue 11:45 PM	+18h (ahead)
AucklandNew Zealand	Wed 1:45 AM	+20h (ahead)

Other cities near Diamond Bar

All 3,122 cities in United States

Frequently asked questions

Place data from GeoNames (CC BY 4.0). Times follow the IANA time zone database; sunrise and sunset are computed for the city's coordinates.