How to convert UK time to Pacific Time
- Type the time in London and pick the date. The page uses UK time, so it switches between GMT and BST for you.
- From is UK (London) and To is Pacific Time (Los Angeles, Vancouver).
- Read the Pacific time. Anything before 8 am in London is still the previous day in California.
UK to Pacific time table
Every 3 hours. The same on July 15, 2026 (BST to PDT) and January 15, 2026 (GMT to PST), with an 8-hour gap on both dates.
| London | Los Angeles |
|---|---|
| 12:00 am | 4:00 pm (previous day) |
| 3:00 am | 7:00 pm (previous day) |
| 6:00 am | 10:00 pm (previous day) |
| 9:00 am | 1:00 am |
| 12:00 pm | 4:00 am |
| 3:00 pm | 7:00 am |
| 6:00 pm | 10:00 am |
| 9:00 pm | 1:00 pm |
The gap through 2026
| Dates in 2026 | London | Los Angeles | 5 pm in London is |
|---|---|---|---|
| January 1 to March 7 | GMT | PST | 9 am in Los Angeles |
| March 8 to March 28 | GMT | PDT | 10 am in Los Angeles |
| March 29 to October 24 | BST | PDT | 9 am in Los Angeles |
| October 25 to October 31 | GMT | PDT | 10 am in Los Angeles |
| November 1 to December 31 | GMT | PST | 9 am in Los Angeles |
A weekly call set at 9 am in a California calendar moves to 4 pm in London during those short spells, instead of 5 pm.
Launches and live events
Many tech launches, game releases and live streams are announced in Pacific Time. A 10 am PT keynote is 6 pm in London most of the year, and a midnight PT release is 8 am the next morning in the UK. When the announcement only says PT, the date decides whether it’s PST or PDT, and the converter picks the right one for you.