London to Lake Forest time converter

Lake Forest is 8 hours behind London. When it is 9:00 AM in London, it is 1:00 AM in Lake Forest.

London BST

Tuesday, October 20, 2026

Lake Forest PDT

Tuesday, October 20, 2026

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

London to Lake Forest conversion table

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

LondonLake Forest
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 Lake Forest).

Daylight saving time and the difference

The difference changes during the year because London and Lake Forest 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 Lake Forest are 8,764 km (5,446 miles) apart in a straight line.

More conversions

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New York to Lake ForestLos Angeles to Lake ForestChicago to Lake ForestToronto to Lake ForestSão Paulo to Lake ForestParis to Lake ForestBerlin to Lake ForestMoscow to Lake ForestDubai to Lake ForestNew Delhi to Lake ForestBangkok to Lake ForestSingapore to Lake Forest

Questions and answers

What is the time difference between London and Lake Forest?

Lake Forest is 8 hours behind London.

What time is it in Lake Forest when it is 9 AM in London?

When it is 9:00 AM in London, it is 1:00 AM in Lake Forest.

When is the best time to call Lake Forest from London?

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

Does the time difference between London and Lake Forest change?

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