Right now, local time in Portola Valley is 12:44 (PST, UTC-08:00), and today is Monday, November 2, 2026. The live clock above updates every second.
Portola Valley ranks #72421 worldwide by population and #7949 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 7m ahead of the sun
- ISO week
- Week 45
Sunrise, sunset & moon today
- Sunrise
- 06:35
- Sunset
- 17:11
- Day length
- 10h 36m
- Solar noon
- 11:53
- Daylight range
- 9h 35m (winter) – 14h 44m (summer)
- Moon phase
- 🌗 Last Quarter · 46% illuminated
Full sunrise & sunset timetable for Portola Valley — golden hour, twilight and month view →
📍 Location & geography
- Coordinates
- 37.3841° N, 122.2352° W
- Hemisphere
- Northern · Western
- Elevation
- 140 m above sea level — higher than about 39% of cities with a recorded elevation
- Region
- California
- Country
- 🇺🇸 United States
- Population
- 4,594 · #72421 worldwide
🌍 Antipode — the opposite side of the Earth
Dig straight down from Portola Valley through the centre of the Earth and you surface on the far side of the planet, at the antipode.
- Antipode coordinates
- 37.38° S, 57.76° E
- Hemisphere
- Southern · Eastern
- What lies there
- Open ocean or remote wilderness — the nearest city we track is Saint-Philippe, Reunion, 1,792 km away
- Through the Earth
- ≈ 12,742 km in a straight line (≈ 20,015 km along the surface)
🕌 Prayer times in Portola Valley today ISNA
- Fajr
- 05:22
- Sunrise
- 06:35
- Dhuhr
- 11:53
- Asr
- 14:47
- Maghrib
- 17:10
- Isha
- 18:23
- Qibla direction
- 19.1° from north (NNE (19°))
Full prayer timetable for Portola Valley — this month, 7-day forecast and Qibla →
Portola Valley sits in the America/Los_Angeles time zone, UTC-08:00. The clocks are currently shifted forward for daylight saving time. Today brings 10h 36m of daylight, and nights are longer than days. It is one of the 17343 cities we cover in United States.
Portola Valley sits at just 140 m above sea level. Portola Valley's nearest major hub of the ones tracked below is Los Angeles, 517 km away; even Singapore lies some 13,619 km off. Its position on the globe is 37.38° N, 122.24° 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 | 12:44 | same time |
| Chicago | 14:44 | +2h |
| São Paulo | 17:44 | +5h |
| London | 20:44 | +8h |
| Paris | 21:44 | +9h |
| Moscow | 23:44 | +11h |
| Dubai | 00:44 | +12h |
| Mumbai | 02:14 | +13h 30m |
| Singapore | 04:44 | +16h |
| Hong Kong | 04:44 | +16h |
| Tokyo | 05:44 | +17h |
| Sydney | 07:44 | +19h |
Best time to call Portola Valley
Standard business hours (9:00 – 17:00) in major hubs, expressed in Portola Valley local time:
Cities sharing Portola Valley's time zone
Other cities in United States
- New York City15:44
- Los Angeles12:44
- Brooklyn15:44
- Chicago14:44
- Queens15:44
- Houston14:44
- Phoenix13:44
- Philadelphia15:44
- San Antonio14:44
- Manhattan15:44
- San Diego12:44
- The Bronx15:44
Distances from Portola Valley
| Los Angeles | 517 km | SE (135°) |
| Chicago | 2,985 km | ENE (69°) |
| Tokyo | 8,308 km | WNW (304°) |
| London | 8,644 km | NNE (33°) |
| Paris | 8,980 km | NNE (33°) |
| Moscow | 9,483 km | N (11°) |
| São Paulo | 10,400 km | ESE (117°) |
| Hong Kong | 11,136 km | NW (308°) |
| Sydney | 11,940 km | WSW (240°) |
| Dubai | 13,045 km | N (3°) |
| Mumbai | 13,547 km | NNW (343°) |
| Singapore | 13,619 km | WNW (301°) |
Cities near Portola Valley
- Ladera4 km · 12:44
- Woodside5 km · 12:44
- West Menlo Park6 km · 12:44
- Stanford8 km · 12:44
- Atherton9 km · 12:44
- Emerald Lake Hills9 km · 12:44
- Menlo Park9 km · 12:44
- Los Altos Hills9 km · 12:44
FAQ
What time is it in Portola Valley right now?
The live clock at the top of this page shows the current local time in Portola Valley (United States), updated every second. It is currently week 45.
What time zone is Portola Valley in?
Portola Valley runs on the America/Los_Angeles IANA time zone (UTC-08:00), currently abbreviated PST.
Does Portola Valley 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 Portola Valley today?
Portola Valley sees sunrise at 06:35 and sunset at 17:11 today, giving 10h 36m of daylight.
What moon phase is visible over Portola Valley tonight?
The moon phase over Portola Valley tonight is 🌗 Last Quarter with 46.5% illumination.
What is the antipode of Portola Valley?
The antipode of Portola Valley — the point on the exact opposite side of the Earth — lies at 37.38° S, 57.76° E. It falls in the ocean or a remote wilderness — the nearest city we track is Saint-Philippe, Reunion, roughly 1,792 km away. The straight-line distance through the Earth is about 12,742 km.
How high above sea level is Portola Valley?
Portola Valley sits at about 140 m above sea level, higher than roughly 39% of cities with a recorded elevation.
What is solar time in Portola Valley?
Solar time follows the Sun's actual position, with solar noon when the Sun is highest in the sky. In Portola Valley, clocks run about 7 minutes ahead of local solar time, because the official time zone does not exactly match the Sun's position.