Right now, local time in Byron is 20:33 (PST, UTC-08:00), and today is Monday, November 2, 2026. The live clock above updates every second.
Byron ranks #133469 worldwide by population and #15321 in United States.
Time zone info
- Time zone
- America/Los_Angeles PST
- UTC offset
- UTC-08:00
- Daylight saving
- Yes, in force now ✅ — Clocks go forward by 1 hour on March 14, 2027
- Solar time
- Clocks run about 9m ahead of the sun
- ISO week
- Week 45
Sunrise, sunset & moon today
- Sunrise
- 06:34
- Sunset
- 17:08
- Day length
- 10h 34m
- Solar noon
- 11:51
- Daylight range
- 9h 32m (winter) – 14h 47m (summer)
- Moon phase
- 🌗 Last Quarter · 43% illuminated
Full sunrise & sunset timetable for Byron — golden hour, twilight and month view →
📍 Location & geography
- Coordinates
- 37.8672° N, 121.6380° W
- Hemisphere
- Northern · Western
- Elevation
- 10 m above sea level — higher than about 8% of cities with a recorded elevation
- Region
- California
- Country
- 🇺🇸 United States
- Population
- 1,277 · #133469 worldwide
🌍 Antipode — the opposite side of the Earth
Dig straight down from Byron through the centre of the Earth and you surface on the far side of the planet, at the antipode.
- Antipode coordinates
- 37.87° S, 58.36° E
- Hemisphere
- Southern · Eastern
- What lies there
- Open ocean or remote wilderness — the nearest city we track is Port-aux-Français, French Southern Territories, 1,590 km away
- Through the Earth
- ≈ 12,742 km in a straight line (≈ 20,015 km along the surface)
🕌 Prayer times in Byron today ISNA
- Fajr
- 05:20
- Sunrise
- 06:33
- Dhuhr
- 11:51
- Asr
- 14:44
- Maghrib
- 17:06
- Isha
- 18:20
- Qibla direction
- 19.6° from north (NNE (20°))
Full prayer timetable for Byron — this month, 7-day forecast and Qibla →
Byron sits in the America/Los_Angeles time zone, UTC-08:00. The clocks are currently shifted forward for daylight saving time. Today brings 10h 34m of daylight, and nights are longer than days. It is one of the 17343 cities we cover in United States.
Byron sits at just 10 m above sea level. Byron's nearest major hub of the ones tracked below is Los Angeles, 523 km away; even Singapore lies some 13,635 km off. Its position on the globe is 37.87° N, 121.64° 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 | 20:33 | same time |
| Chicago | 22:33 | +2h |
| São Paulo | 01:33 | +5h |
| London | 04:33 | +8h |
| Paris | 05:33 | +9h |
| Moscow | 07:33 | +11h |
| Dubai | 08:33 | +12h |
| Mumbai | 10:03 | +13h 30m |
| Singapore | 12:33 | +16h |
| Hong Kong | 12:33 | +16h |
| Tokyo | 13:33 | +17h |
| Sydney | 15:33 | +19h |
Best time to call Byron
Standard business hours (9:00 – 17:00) in major hubs, expressed in Byron local time:
Cities sharing Byron's time zone
Other cities in United States
- New York City23:33
- Los Angeles20:33
- Brooklyn23:33
- Chicago22:33
- Queens23:33
- Houston22:33
- Phoenix21:33
- Philadelphia23:33
- San Antonio22:33
- Manhattan23:33
- San Diego20:33
- The Bronx23:33
Distances from Byron
| Los Angeles | 523 km | SE (143°) |
| Chicago | 2,917 km | ENE (70°) |
| Tokyo | 8,322 km | WNW (304°) |
| London | 8,570 km | NNE (33°) |
| Paris | 8,907 km | NNE (34°) |
| Moscow | 9,420 km | NNE (12°) |
| São Paulo | 10,378 km | ESE (118°) |
| Hong Kong | 11,143 km | NW (309°) |
| Sydney | 12,012 km | WSW (241°) |
| Dubai | 12,988 km | N (3°) |
| Mumbai | 13,510 km | NNW (344°) |
| Singapore | 13,635 km | WNW (302°) |
Cities near Byron
- Discovery Bay6 km · 20:33
- Brentwood9 km · 20:33
- Knightsen12 km · 20:33
- Mountain House13 km · 20:33
- Bethel Island16 km · 20:33
- Oakley16 km · 20:33
- Antioch21 km · 20:33
- Livermore24 km · 20:33
FAQ
What time is it in Byron right now?
The live clock at the top of this page shows the current local time in Byron (United States), updated every second. It is currently week 45.
What time zone is Byron in?
Byron runs on the America/Los_Angeles IANA time zone (UTC-08:00), currently abbreviated PST.
Does Byron observe daylight saving time?
Yes — daylight saving time is in force right now. Clocks go forward by 1 hour on March 14, 2027.
What time is sunrise and sunset in Byron today?
Byron sees sunrise at 06:34 and sunset at 17:08 today, giving 10h 34m of daylight.
What moon phase is visible over Byron tonight?
The moon phase over Byron tonight is 🌗 Last Quarter with 43.0% illumination.
What is the antipode of Byron?
The antipode of Byron — the point on the exact opposite side of the Earth — lies at 37.87° S, 58.36° E. It falls in the ocean or a remote wilderness — the nearest city we track is Port-aux-Français, French Southern Territories, roughly 1,590 km away. The straight-line distance through the Earth is about 12,742 km.
How high above sea level is Byron?
Byron sits at about 10 m above sea level, higher than roughly 8% of cities with a recorded elevation.
What is solar time in Byron?
Solar time follows the Sun's actual position, with solar noon when the Sun is highest in the sky. In Byron, clocks run about 9 minutes ahead of local solar time, because the official time zone does not exactly match the Sun's position.