London to Los Altos time converter

Los Altos is 8 hours behind London. When it is 9:00 AM in London, it is 1:00 AM in Los Altos.

London BST

Tuesday, October 20, 2026

Los Altos PDT

Tuesday, October 20, 2026

London
United Kingdom
Tue, Oct 20
BSTUTC+1
Los Altos
California, United States
Tue, Oct 20
PDTUTC-7-8h
Finding your time zone…
Shared working hours (9:00–18:00)

London to Los Altos conversion table

Every hour of today in London and the matching time in Los Altos. Light rows are typical working hours (9:00–18:00).

LondonLos Altos
12:00 AM4:00 PM−1 day
1:00 AM5:00 PM−1 day
2:00 AM6:00 PM−1 day
3:00 AM7:00 PM−1 day
4:00 AM8:00 PM−1 day
5:00 AM9:00 PM−1 day
6:00 AM10:00 PM−1 day
7:00 AM11:00 PM−1 day
8:00 AM12:00 AM
9:00 AM1:00 AM
10:00 AM2:00 AM
11:00 AM3:00 AM
12:00 PM4:00 AM
1:00 PM5:00 AM
2:00 PM6:00 AM
3:00 PM7:00 AM
4:00 PM8:00 AM
5:00 PM9:00 AM
6:00 PM10:00 AM
7:00 PM11:00 AM
8:00 PM12:00 PM
9:00 PM1:00 PM
10:00 PM2:00 PM
11:00 PM3:00 PM

Best time to call or meet

Both sides are at work from 5:00 PM – 6:00 PM in London (9:00 AM – 10:00 AM in Los Altos).

Daylight saving time and the difference

The difference changes during the year because London and Los Altos switch clocks on different dates:

  • Oct 20, 2026 – Oct 25, 2026: -8h
  • Oct 25, 2026 – Nov 1, 2026: -7h
  • Nov 1, 2026 – Mar 14, 2027: -8h
  • Mar 14, 2027 – Mar 28, 2027: -7h
  • Mar 28, 2027 – Oct 20, 2027: -8h

Distance

London and Los Altos are 8,638 km (5,367 miles) apart in a straight line.

More conversions

Los Altos to LondonLondon to New YorkLondon to Los AngelesLondon to ChicagoLondon to TorontoLondon to São PauloLondon to ParisLondon to BerlinLondon to MoscowLondon to DubaiLondon to New DelhiLondon to BangkokLondon to Singapore
New York to Los AltosLos Angeles to Los AltosChicago to Los AltosToronto to Los AltosSão Paulo to Los AltosParis to Los AltosBerlin to Los AltosMoscow to Los AltosDubai to Los AltosNew Delhi to Los AltosBangkok to Los AltosSingapore to Los Altos

Questions and answers

What is the time difference between London and Los Altos?

Los Altos is 8 hours behind London.

What time is it in Los Altos when it is 9 AM in London?

When it is 9:00 AM in London, it is 1:00 AM in Los Altos.

When is the best time to call Los Altos from London?

Both sides are at work from 5:00 PM – 6:00 PM in London (9:00 AM – 10:00 AM in Los Altos).

Does the time difference between London and Los Altos change?

Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.