Right now, local time in Diamond Bar is 02:59 (PDT, UTC-07:00), and today is Saturday, October 31, 2026. The live clock above updates every second.
Diamond Bar ranks #10949 worldwide by population and #821 in United States.
Time zone info
- Time zone
- America/Los_Angeles PDT
- UTC offset
- UTC-07:00
- Daylight saving
- Yes, in force now ✅ — Clocks go back by 1 hour on November 1, 2026
- Solar time
- Clocks run about 36m behind the sun
- ISO week
- Week 44
Sunrise, sunset & moon today
- Sunrise
- 07:11
- Sunset
- 18:01
- Day length
- 10h 50m
- Solar noon
- 12:36
- Daylight range
- 9h 53m (winter) – 14h 25m (summer)
- Moon phase
- 🌖 Waning Gibbous · 72% illuminated
Full sunrise & sunset timetable for Diamond Bar — golden hour, twilight and month view →
📍 Location & geography
- Coordinates
- 34.0286° N, 117.8103° W
- Hemisphere
- Northern · Western
- Elevation
- 212 m above sea level — higher than about 53% of cities with a recorded elevation
- Region
- California
- Country
- 🇺🇸 United States
- Population
- 56,897 · #10949 worldwide
🌍 Antipode — the opposite side of the Earth
Dig straight down from Diamond Bar through the centre of the Earth and you surface on the far side of the planet, at the antipode.
- Antipode coordinates
- 34.03° S, 62.19° E
- Hemisphere
- Southern · Eastern
- What lies there
- Open ocean or remote wilderness — the nearest city we track is Saint-Philippe, Reunion, 1,543 km away
- Through the Earth
- ≈ 12,742 km in a straight line (≈ 20,015 km along the surface)
🕌 Prayer times in Diamond Bar today ISNA
- Fajr
- 06:00
- Sunrise
- 07:10
- Dhuhr
- 12:36
- Asr
- 15:36
- Maghrib
- 17:59
- Isha
- 19:09
- Qibla direction
- 24.3° from north (NNE (24°))
Full prayer timetable for Diamond Bar — this month, 7-day forecast and Qibla →
Diamond Bar sits in the America/Los_Angeles time zone, UTC-07:00. The clocks are currently shifted forward for daylight saving time. Today brings 10h 50m of daylight, and nights are longer than days. It is one of the 17343 cities we cover in United States.
Diamond Bar sits at just 212 m above sea level. Diamond Bar's nearest major hub of the ones tracked below is Los Angeles, 40 km away; even Singapore lies some 14,156 km off. Its position on the globe is 34.03° N, 117.81° W, and the point on the exact opposite side of the Earth is described in the antipode section below.
Time difference with major cities
| Los Angeles | 02:59 | same time |
| Chicago | 04:59 | +2h |
| São Paulo | 06:59 | +4h |
| London | 09:59 | +7h |
| Paris | 10:59 | +8h |
| Moscow | 12:59 | +10h |
| Dubai | 13:59 | +11h |
| Mumbai | 15:29 | +12h 30m |
| Singapore | 17:59 | +15h |
| Hong Kong | 17:59 | +15h |
| Tokyo | 18:59 | +16h |
| Sydney | 20:59 | +18h |
Best time to call Diamond Bar
Standard business hours (9:00 – 17:00) in major hubs, expressed in Diamond Bar local time:
Cities sharing Diamond Bar's time zone
Other cities in United States
- New York City05:59
- Los Angeles02:59
- Brooklyn05:59
- Chicago04:59
- Queens05:59
- Houston04:59
- Phoenix02:59
- Philadelphia05:59
- San Antonio04:59
- Manhattan05:59
- San Diego02:59
- The Bronx05:59
Distances from Diamond Bar
| Los Angeles | 40 km | W (274°) |
| Chicago | 2,770 km | ENE (63°) |
| London | 8,735 km | NE (34°) |
| Tokyo | 8,849 km | NW (306°) |
| Paris | 9,064 km | NE (35°) |
| Moscow | 9,762 km | NNE (14°) |
| São Paulo | 9,871 km | ESE (120°) |
| Hong Kong | 11,681 km | NW (311°) |
| Sydney | 12,107 km | WSW (241°) |
| Dubai | 13,382 km | N (7°) |
| Mumbai | 14,009 km | NNW (348°) |
| Singapore | 14,156 km | WNW (303°) |
Cities near Diamond Bar
- Walnut5 km · 02:59
- Chino Hills6 km · 02:59
- Pomona6 km · 02:59
- San Dimas9 km · 02:59
- Charter Oak9 km · 02:59
- La Verne9 km · 02:59
- South San Jose Hills9 km · 02:59
- Covina10 km · 02:59
FAQ
What time is it in Diamond Bar right now?
The live clock at the top of this page shows the current local time in Diamond Bar (United States), updated every second. It is currently week 44.
What time zone is Diamond Bar in?
Diamond Bar runs on the America/Los_Angeles IANA time zone (UTC-07:00), currently abbreviated PDT.
Does Diamond Bar observe daylight saving time?
Yes — daylight saving time is in force right now. Clocks go back by 1 hour on November 1, 2026.
What time is sunrise and sunset in Diamond Bar today?
Diamond Bar sees sunrise at 07:11 and sunset at 18:01 today, giving 10h 50m of daylight.
What moon phase is visible over Diamond Bar tonight?
The moon phase over Diamond Bar tonight is 🌖 Waning Gibbous with 71.8% illumination.
What is the antipode of Diamond Bar?
The antipode of Diamond Bar — the point on the exact opposite side of the Earth — lies at 34.03° S, 62.19° E. It falls in the ocean or a remote wilderness — the nearest city we track is Saint-Philippe, Reunion, roughly 1,543 km away. The straight-line distance through the Earth is about 12,742 km.
How high above sea level is Diamond Bar?
Diamond Bar sits at about 212 m above sea level, higher than roughly 53% of cities with a recorded elevation.
What is solar time in Diamond Bar?
Solar time follows the Sun's actual position, with solar noon when the Sun is highest in the sky. In Diamond Bar, clocks run about 36 minutes behind local solar time, because the official time zone does not exactly match the Sun's position.