London to San Dimas time converter

San Dimas is 8 hours behind London. When it is 9:00 AM in London, it is 1:00 AM in San Dimas.

London BST

Tuesday, October 20, 2026

San Dimas PDT

Tuesday, October 20, 2026

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

London to San Dimas conversion table

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

LondonSan Dimas
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 San Dimas).

Daylight saving time and the difference

The difference changes during the year because London and San Dimas 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 San Dimas are 8,728 km (5,423 miles) apart in a straight line.

More conversions

San Dimas 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 San DimasLos Angeles to San DimasChicago to San DimasToronto to San DimasSão Paulo to San DimasParis to San DimasBerlin to San DimasMoscow to San DimasDubai to San DimasNew Delhi to San DimasBangkok to San DimasSingapore to San Dimas

Questions and answers

What is the time difference between London and San Dimas?

San Dimas is 8 hours behind London.

What time is it in San Dimas when it is 9 AM in London?

When it is 9:00 AM in London, it is 1:00 AM in San Dimas.

When is the best time to call San Dimas from London?

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

Does the time difference between London and San Dimas change?

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