London to Santa Monica time converter

Santa Monica is 8 hours behind London. When it is 9:00 AM in London, it is 1:00 AM in Santa Monica.

London BST

Wednesday, October 21, 2026

Santa Monica PDT

Wednesday, October 21, 2026

London
United Kingdom
Wed, Oct 21
BSTUTC+1
Santa Monica
California, United States
Wed, Oct 21
PDTUTC-7-8h
Finding your time zone…
Shared working hours (9:00–18:00)

London to Santa Monica conversion table

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

LondonSanta Monica
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 Santa Monica).

Daylight saving time and the difference

The difference changes during the year because London and Santa Monica switch clocks on different dates:

  • Oct 21, 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 21, 2027: -8h

Distance

London and Santa Monica are 8,771 km (5,450 miles) apart in a straight line.

More conversions

Santa Monica 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 Santa MonicaLos Angeles to Santa MonicaChicago to Santa MonicaToronto to Santa MonicaSão Paulo to Santa MonicaParis to Santa MonicaBerlin to Santa MonicaMoscow to Santa MonicaDubai to Santa MonicaNew Delhi to Santa MonicaBangkok to Santa MonicaSingapore to Santa Monica

Questions and answers

What is the time difference between London and Santa Monica?

Santa Monica is 8 hours behind London.

What time is it in Santa Monica when it is 9 AM in London?

When it is 9:00 AM in London, it is 1:00 AM in Santa Monica.

When is the best time to call Santa Monica from London?

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

Does the time difference between London and Santa Monica change?

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