Time Difference Between Los Angeles and London

The time difference between Los Angeles and London is 7 hours. When it is 12:00 noon in Los Angeles, it is 19:00 in London. Los Angeles uses the America/Los_Angeles time zone (UTC-7), while London uses Europe/London (UTC+0).

London is 7 hours ahead of Los Angeles — 7 hours
Los Angeles, United States
15:24:39
Thursday, March 26, 2026
UTC-7 · PDT (DST)
↔
London, United Kingdom
22:24:39
Thursday, March 26, 2026
UTC+0 · GMT

Time Zone Details: Los Angeles vs London

Detail Los Angeles London
Time Zone IDAmerica/Los_AngelesEurope/London
UTC OffsetUTC-7UTC+0
AbbreviationPDTGMT
DST ActiveYes — currently observingNo
CountryUnited StatesUnited Kingdom
RegionNorth AmericaEurope

Best Time to Schedule a Call

There are 1 overlapping business hours between Los Angeles and London (assuming 9:00–17:00 in each city). The ideal window for calls and meetings is:

09:00–10:00 in Los Angeles  =  16:00–17:00 in London

Hour-by-Hour Time Conversion

Use this table to quickly convert any hour from Los Angeles time to London time. Rows highlighted in green indicate overlapping business hours in both cities.

Los Angeles London
00:00 07:00 Night
01:00 08:00 Night
02:00 09:00 Night
03:00 10:00 Night
04:00 11:00 Night
05:00 12:00 Night
06:00 13:00
07:00 14:00
08:00 15:00
09:00 16:00 Overlap
10:00 17:00
11:00 18:00
12:00 19:00
13:00 20:00
14:00 21:00
15:00 22:00
16:00 23:00
17:00 00:00 (+1 day)
18:00 01:00 (+1 day)
19:00 02:00 (+1 day)
20:00 03:00 (+1 day)
21:00 04:00 (+1 day)
22:00 05:00 (+1 day) Night
23:00 06:00 (+1 day) Night

Daylight Saving Time (DST) Impact

Los Angeles is currently observing daylight saving time, while London is on standard time. When Los Angeles switches back to standard time, the difference between these two cities will shift by 1 hour.

Practical Tips for Los Angeles–London Scheduling

Compare Los Angeles and London with Other Cities

From Los Angeles

Los Angeles vs New York Los Angeles vs Tokyo Los Angeles vs Sydney Los Angeles vs Dubai Los Angeles vs Paris Los Angeles vs Singapore Los Angeles vs Berlin Los Angeles vs Toronto Los Angeles vs Hong Kong Los Angeles vs Mumbai Los Angeles vs Seoul Los Angeles vs Chicago Los Angeles vs San Francisco Los Angeles vs Moscow Los Angeles vs Bangkok Los Angeles vs Shanghai Los Angeles vs Sao Paulo Los Angeles vs Mexico City Los Angeles vs Cairo Los Angeles vs Johannesburg

From London

London vs New York London vs Tokyo London vs Sydney London vs Dubai London vs Paris London vs Singapore London vs Berlin London vs Toronto London vs Hong Kong London vs Mumbai London vs Seoul London vs Chicago London vs San Francisco London vs Moscow London vs Bangkok London vs Shanghai London vs Sao Paulo London vs Mexico City London vs Cairo London vs Johannesburg

Frequently Asked Questions

What is the time difference between Los Angeles and London?

The time difference is 7 hours. London is 7 hours ahead of Los Angeles.

Does the time difference change during the year?

Yes. One of these cities observes DST while the other does not, so the difference shifts by 1 hour when DST begins or ends.

When is the best time to call from Los Angeles to London?

The best window is between 09:00 and 10:00 Los Angeles time, which corresponds to 16:00–17:00 in London. Both sides fall within normal business hours.

How do I convert Los Angeles time to London time?

Add 7 hours to Los Angeles time to get London time. Use the hour-by-hour table above for a quick reference.

Related Pages

For sunrise and sunset data, visit TheSunsetTimes.com. For detailed DST schedules, see DaylightSavingTime.info.