When it's 9:00 am in London, it's 1:00 am in Los Angeles. Your working days don't overlap at all, so someone starts early or stays late for every call.
Convert British Summer Time (BST) to Pacific Standard Time (PST) for any date and time.
Pacific Time is 8 hours behind UK time for most of the year.
Right now BST is UTC+0 and the West Coast is on PST (UTC−8). Pacific Time switches to daylight saving time on 14 March 2027.
9:00 am to 5:00 pm BST is 1:00 am to 9:00 am PST.
UK timeReference
United Kingdom
Wed, Nov 4
Pacific Time
US & Canada
Wed, Nov 4
No shared working hours on Wed, Nov 4. Closest fit: 4:00 PM–6:00 PM in UK time, when 1 of 2 are at work and the rest are nearest their day.
Share a booking link insteadWorking hours: 9:00 AM–5:00 PM, Monday to FridayClosest fit
Every hour of the day in BST, converted to PST. Hatched cells are working hours (9:00 am to 5:00 pm); rows with the accent bar are working hours in both zones.
| BST | PSTUntil 14 March 2027; 28 March 2027 to 31 October 2027 | PDT14 March 2027 to 28 March 2027; From 31 October 2027 |
|---|---|---|
| 12:00 am BST | 4:00 pm PST(day before) | 5:00 pm PDT(day before) |
| 1:00 am BST | 5:00 pm PST(day before) | 6:00 pm PDT(day before) |
| 2:00 am BST | 6:00 pm PST(day before) | 7:00 pm PDT(day before) |
| 3:00 am BST | 7:00 pm PST(day before) | 8:00 pm PDT(day before) |
| 4:00 am BST | 8:00 pm PST(day before) | 9:00 pm PDT(day before) |
| 5:00 am BST | 9:00 pm PST(day before) | 10:00 pm PDT(day before) |
| 6:00 am BST | 10:00 pm PST(day before) | 11:00 pm PDT(day before) |
| 7:00 am BST | 11:00 pm PST(day before) | 12:00 am PDT |
| 8:00 am BST | 12:00 am PST | 1:00 am PDT |
| 9:00 am BST | 1:00 am PST | 2:00 am PDT |
| 10:00 am BST | 2:00 am PST | 3:00 am PDT |
| 11:00 am BST | 3:00 am PST | 4:00 am PDT |
| 12:00 pm BST | 4:00 am PST | 5:00 am PDT |
| 1:00 pm BST | 5:00 am PST | 6:00 am PDT |
| 2:00 pm BST | 6:00 am PST | 7:00 am PDT |
| 3:00 pm BST | 7:00 am PST | 8:00 am PDT |
| 4:00 pm BST | 8:00 am PST | 9:00 am PDT |
| 5:00 pm BST | 9:00 am PST | 10:00 am PDT |
| 6:00 pm BST | 10:00 am PST | 11:00 am PDT |
| 7:00 pm BST | 11:00 am PST | 12:00 pm PDT |
| 8:00 pm BST | 12:00 pm PST | 1:00 pm PDT |
| 9:00 pm BST | 1:00 pm PST | 2:00 pm PDT |
| 10:00 pm BST | 2:00 pm PST | 3:00 pm PDT |
| 11:00 pm BST | 3:00 pm PST | 4:00 pm PDT |
A 9-to-5 working day in BST and one in PST don't overlap. The closest fit is 4:00 pm BST (8:00 am PST), when one of you starts early or stays late.
British Summer Time is UTC+1. BST is also used for Bangladesh Standard Time (UTC+6). This page converts UK time.
The United Kingdom from the last Sunday in March to the last Sunday in October. The rest of the year the UK is on GMT (UTC+0).
Pacific Standard Time is UTC−8. PST is also used for Philippine Standard Time (UTC+8) and sometimes for Pakistan Standard Time (UTC+5). This page converts US Pacific Time.
California, Washington, Oregon and Nevada, plus British Columbia in Canada and Baja California in Mexico. PT is the short form people use for the whole zone.