South Pasadena to London time converter

London is 8 hours ahead of South Pasadena. When it is 9:00 AM in South Pasadena, it is 5:00 PM in London.

South Pasadena PDT

Tuesday, October 20, 2026

London BST

Tuesday, October 20, 2026

California, United States
Tue, Oct 20
PDTUTC-7
United Kingdom
Tue, Oct 20
BSTUTC+1+8h
Finding your time zone…

12:45 PM in South Pasadena, Tuesday, October 20, 2026

Shared working hours (9:00–18:00)

South Pasadena to London conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

The difference changes during the year because South Pasadena and London switch clocks on different dates:

  • Oct 20, 2026 – Oct 24, 2026: +8h
  • Oct 24, 2026 – Nov 1, 2026: +7h
  • Nov 1, 2026 – Mar 14, 2027: +8h
  • Mar 14, 2027 – Mar 27, 2027: +7h
  • Mar 27, 2027 – Oct 20, 2027: +8h

Distance

South Pasadena and London are 8,745 km (5,434 miles) apart in a straight line.

More conversions

Questions and answers

What is the time difference between South Pasadena and London?

London is 8 hours ahead of South Pasadena.

What time is it in London when it is 9 AM in South Pasadena?

When it is 9:00 AM in South Pasadena, it is 5:00 PM in London.

When is the best time to call London from South Pasadena?

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

Does the time difference between South Pasadena and London change?

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