United Kingdom to Los Angeles
-8hUnited Kingdom
BSTSOURCELos Angeles
PDTGreen rows indicate typical business hours (9 AM - 5 PM)
BST and PDT on the World Map
The map below highlights the BST (Greenwich Mean Time) and PDT (Pacific Standard Time) timezone regions across the globe.
GMT – Greenwich Mean Time
UTC+00:00Greenwich Mean Time (GMT) is the mean solar time at the Royal Observatory in Greenwich, London. It is the same as UTC+00:00.
- •GMT is based on the Prime Meridian (0° longitude) passing through Greenwich, London.
- •The Royal Observatory in Greenwich has been the reference point for GMT since 1884.
- •GMT and UTC are often used interchangeably, but UTC is based on atomic clocks.
- •Iceland uses GMT year-round and never observes daylight saving time.
- •The UK switches from GMT to BST (British Summer Time) in late March each year.
PST – Pacific Standard Time
UTC-08:00Pacific Standard Time (PST) is the time zone for the US and Canadian Pacific coast, 8 hours behind UTC.
- •Silicon Valley and the world's biggest tech companies operate on Pacific Time.
- •The Hollywood film industry runs on PST/PDT.
- •PST is 3 hours behind EST, creating a significant business hours gap.
- •Vancouver, Canada's third-largest city, uses PST.
About Los Angeles
WikipediaLos Angeles operates on Pacific Time (PST/PDT), 3 hours behind New York. As the entertainment capital, LA time is important for media and tech industries.
Los Angeles is the entertainment capital of the world, home to Hollywood and major film studios.
United Kingdom vs Los Angeles: Offsets, DST and Best Call Times
United Kingdom runs on British Summer Time (BST) at UTC+01:00, currently observing daylight saving time. Los Angeles runs on Pacific Daylight Time (PDT) at UTC-07:00, also currently on daylight saving time. That puts United Kingdom 8 hours behind Los Angeles — a difference of -8h at the current offsets.
In practice, when it is 9:00 AM in United Kingdom it is 1:00 AM in Los Angeles. Midnight in United Kingdom is 4:00 PM in Los Angeles. Because both zones shift for daylight saving, the gap between them only changes during the few weeks each year when their transition dates differ.
United Kingdom to Los Angeles time conversion table
| United Kingdom (BST) | Los Angeles (PDT) | Day |
|---|---|---|
| 12:00 AM | 4:00 PM | previous day |
| 6:00 AM | 10:00 PM | previous day |
| 7:00 AM | 11:00 PM | previous day |
| 8:00 AM | 12:00 AM | same day |
| 9:00 AM | 1:00 AM | same day |
| 12:00 PM | 4:00 AM | same day |
| 3:00 PM | 7:00 AM | same day |
| 5:00 PM | 9:00 AM | same day |
| 6:00 PM | 10:00 AM | same day |
| 9:00 PM | 1:00 PM | same day |
Why people convert United Kingdom to Los Angeles time
- Scheduling a call from United Kingdom to Los Angeles: a 10:00 AM start in United Kingdom lands at 2:00 AM in Los Angeles, so you can confirm the slot without doing the arithmetic yourself.
- Handling a -8h gap: United Kingdom and Los Angeles have no overlap inside a normal 9-to-5 day, so real-time meetings need an early-morning or late-evening slot on one side. 9:00 AM in Los Angeles is 1:00 AM in United Kingdom.
- Coordinating a United Kingdom-based team with Los Angeles contacts: quoting times in the other side's local clock — not your own — removes the single biggest source of missed meetings.
- Always state the zone abbreviation, not just the hour. "3:00 PM BST" is unambiguous; "3 PM" across a -8h gap is not.
- With a -8h gap there is no shared 9-to-5 window, so alternate the early start: one week United Kingdom takes the early slot, the next week Los Angeles does.
- United Kingdom: Clocks fall back on Sun, Oct 25, 2026. Re-check this page after that date because the offset changes and so does the -8h gap.
- Los Angeles: Clocks fall back on Sun, Nov 1, 2026. Any meeting series spanning that date will shift by an hour in local time.
About GMT (Greenwich Mean Time)
Greenwich Mean Time (GMT) is the clock time at the Royal Observatory in Greenwich, London, which sits on the Prime Meridian (0° longitude). GMT serves as the reference point from which all other time zones are calculated. The United Kingdom uses GMT during winter months and switches to British Summer Time (BST, UTC+01:00) from late March to late October. Several West African nations use GMT year-round. GMT is often used interchangeably with UTC (Coordinated Universal Time), although technically they are different – UTC is based on atomic clocks while GMT is based on Earth's rotation.
About PST (Pacific Standard Time)
Pacific Standard Time (PST) covers the west coast of North America, including tech hubs like San Francisco and Seattle, and entertainment capital Los Angeles. The Pacific Time Zone is home to Silicon Valley and the world's largest technology companies. During summer, clocks advance to Pacific Daylight Time (PDT, UTC-07:00). PST is also observed in Baja California, Mexico.
Best time to call between United Kingdom and Los Angeles
With a -8h offset there is no overlap inside a normal 9 AM – 5 PM day. Los Angeles opens at 9:00 AM PDT, which is 1:00 AM in United Kingdom, so real-time calls need an early-morning or late-evening slot on one side.
Business hours overlap
United Kingdom and Los Angeles have no shared working hours because of the -8h gap. Teams need to alternate early starts or rely on asynchronous handovers.
United Kingdom is 8 hours behind Los Angeles (BST UTC+01:00 → PDT UTC-07:00). There is no shared 9-to-5 window, so plan around an early or late slot. Remember to re-check around daylight-saving transitions.
🕐 Daylight Saving Time Info
United Kingdom
☀ Currently in DST
Standard: UTC+00:00 · DST: UTC+01:00
Clocks fall back on Sun, Oct 25, 2026
Los Angeles
☀ Currently in DST
Standard: UTC-08:00 · DST: UTC-07:00
Clocks fall back on Sun, Nov 1, 2026
Learn More About Time
Dive deeper into the fascinating world of timekeeping, time zones, and how they shape our global society:
Frequently Asked Questions
What is the time difference between United Kingdom and Los Angeles?
United Kingdom (BST, UTC+01:00) is 8 hours behind Los Angeles (PDT, UTC-07:00). The gap is currently -8h.
How do I convert United Kingdom time to Los Angeles time?
Add -8h to United Kingdom local time. For example, 9:00 AM in United Kingdom is 1:00 AM in Los Angeles.
What time is it in Los Angeles right now?
Los Angeles uses PDT at UTC-07:00. Use the live converter at the top of this page — it updates in real time and already accounts for the -8h offset from United Kingdom.
What is the best time to call Los Angeles from United Kingdom?
There is no shared working-hours window because of the -8h gap. The closest option is 1:00 PM in United Kingdom, which is 5:00 AM in Los Angeles.
Which is behind, United Kingdom or Los Angeles?
United Kingdom is 8 hours behind Los Angeles. When it is 12:00 PM in United Kingdom it is 4:00 AM in Los Angeles.
Do United Kingdom and Los Angeles use different time zones?
United Kingdom (United Kingdom) uses BST at UTC+01:00, while Los Angeles (USA) uses PDT at UTC-07:00. The IANA identifiers are Europe/London and America/Los_Angeles.
Does daylight saving time affect the United Kingdom–Los Angeles difference?
Both zones observe DST, so the difference stays at -8h for most of the year and only changes during the weeks when their transition dates do not line up.
Which other cities share United Kingdom's time zone?
BST also covers London, Dublin, Lisbon, Accra, Reykjavik, Edinburgh, Casablanca, Dakar and 5 more.
Which countries use BST, United Kingdom's zone?
BST is used in United Kingdom, Ireland, Iceland, Portugal (mainland), Ghana, Senegal, Mali, Mauritania and 7 more.
Is there a day difference between United Kingdom and Los Angeles?
Not normally. The -8h gap only pushes the date over the previous day.
What is the time difference between United Kingdom and Los Angeles?
Los Angeles is -8h from United Kingdom.
What timezone is United Kingdom in?
United Kingdom operates on its local timezone.
What timezone is Los Angeles in?
Los Angeles operates on Pacific Time (PST/PDT), 3 hours behind New York. As the entertainment capital, LA time is important for media and tech industries.
What are the business hours in Los Angeles?
Standard business hours in Los Angeles are 9:00 AM - 5:00 PM PST.
Which countries use GMT (Greenwich Mean Time)?
GMT is used in United Kingdom, Ireland, Iceland, Portugal (mainland), Ghana, Senegal, and 9 more countries.
Does GMT observe daylight saving time?
Yes, GMT switches to BST during summer months.
What are some interesting facts about GMT?
GMT is based on the Prime Meridian (0° longitude) passing through Greenwich, London. The Royal Observatory in Greenwich has been the reference point for GMT since 1884.
Which cities are in the PST timezone?
Major cities in the PST timezone include Los Angeles, San Francisco, Seattle, Vancouver, San Diego, Portland, Las Vegas, Sacramento.
What is the UTC offset for PST?
Pacific Standard Time (PST) is at UTC-08:00. During daylight saving time, it shifts to PDT.
What should I know about the PST timezone?
Silicon Valley and the world's biggest tech companies operate on Pacific Time. The Hollywood film industry runs on PST/PDT.
When is it midnight in United Kingdom, what time is it in Los Angeles?
When it is 12:00 AM (midnight) in United Kingdom (GMT), it is -8h later in Los Angeles (PST).
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