London to Pasadena time converter

Pasadena is 6 hours behind London. When it is 9:00 AM in London, it is 3:00 AM in Pasadena.

London BST

Sunday, October 18, 2026

Pasadena CDT

Sunday, October 18, 2026

United Kingdom
Sun, Oct 18
BSTUTC+1
Texas, United States
Sun, Oct 18
CDTUTC-5-6h
Finding your time zone…

1:05 PM in London, Sunday, October 18, 2026

Shared working hours (9:00–18:00)

London to Pasadena conversion table

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

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

Best time to call or meet

Both sides are at work from 3:00 PM – 6:00 PM in London (9:00 AM – 12:00 PM in Pasadena).

Daylight saving time and the difference

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

  • Oct 18, 2026 – Oct 25, 2026: -6h
  • Oct 25, 2026 – Nov 1, 2026: -5h
  • Nov 1, 2026 – Mar 14, 2027: -6h
  • Mar 14, 2027 – Mar 28, 2027: -5h
  • Mar 28, 2027 – Oct 18, 2027: -6h

Distance

London and Pasadena are 7,799 km (4,846 miles) apart in a straight line.

More conversions

Questions and answers

What is the time difference between London and Pasadena?

Pasadena is 6 hours behind London.

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

When it is 9:00 AM in London, it is 3:00 AM in Pasadena.

When is the best time to call Pasadena from London?

Both sides are at work from 3:00 PM – 6:00 PM in London (9:00 AM – 12:00 PM in Pasadena).

Does the time difference between London and Pasadena change?

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