No overlap — one side will join outside working hours
BST (London)
PDT (Los Angeles)
00:00
16:00-1dWorking
01:00
17:00-1d
02:00
18:00-1d
03:00
19:00-1d
04:00
20:00-1d
05:00
21:00-1d
06:00
22:00-1d
07:00
23:00-1d
08:00
00:00
09:00Working
01:00off
10:00Working
02:00off
11:00Working
03:00off
12:00Working
04:00off
13:00Working
05:00off
14:00Working
06:00off
15:00Working
07:00off
16:00Working
08:00off
17:00
09:00Working
18:00
10:00Working
19:00
11:00Working
20:00
12:00Working
21:00
13:00Working
22:00
14:00Working
23:00
15:00Working
Working hours: 09:00–17:00 local. Green = both working.Purple = one side only.
Frequently Asked Questions
What is the difference between bst and pdt?
British Summer Time (bst) is UTC+1 and Pacific Daylight Time (pdt) is UTC-7. The difference between them is 8 hours.
Where is bst used?
British Summer Time (bst) is used in United Kingdom and surrounding regions. The IANA timezone identifier is Europe/London. Note: bst is ambiguous and may refer to other timezones.
Where is pdt used?
Pacific Daylight Time (pdt) is used in USA and surrounding regions. The IANA timezone identifier is America/Los_Angeles.
How do I convert bst to pdt?
Use the interactive converter above. Drag the time slider to any bst time and the pdt equivalent updates instantly. You can also type a time like "3pm" or "15:00" in the input bar.
BST (London) vs PDT (Los Angeles) — time difference
BST (London) is 8 hours ahead of PDT (Los Angeles). When it's noon in BST (London), it's 04:00 in PDT (Los Angeles).
BST (London) runs on Europe/London; PDT (Los Angeles) runs on America/Los_Angeles. Together they are 8 hours apart.
Shared working hours
There is no business hours overlap between BST (London) and PDT (Los Angeles) during standard working hours (9:00–17:00). Meetings would require one party to work outside normal hours.
Best call times between these locations
BST (London) and PDT (Los Angeles) have no shared working window. These slots minimize out-of-hours disruption for both sides.
16:00 London / 08:00 Los Angeles⚡ One side off-hours
⚠️ 1h before working hours in Los Angeles
17:00 London / 09:00 Los Angeles⚡ One side off-hours
⚠️ 1h after working hours in London
15:00 London / 07:00 Los Angeles⚡ One side off-hours
⚠️ 2h before working hours in Los Angeles
Working hours defined as 09:00–17:00 local time for each location.
Public holidays this year
⚡ Upcoming holidays in both locations, confirm with your contact before booking.
BST (London)6 holidays
Jul 13Battle of the Boyne
Aug 3Summer Bank Holiday
Aug 31Summer Bank Holiday
Nov 30Saint Andrew's Day
Dec 25Christmas Day
PDT (Los Angeles)8 holidays
Jun 19Juneteenth National Independence DaySOON
Jul 3Independence Day
Sep 7Labour Day
Oct 12Columbus Day
Oct 12Indigenous Peoples' Day
BST (London) and PDT (Los Angeles) — practical scheduling
A 8-hour difference separates BST (London) (United Kingdom) and PDT (Los Angeles) (USA) — wide enough that standard business hours don't align at all. Scheduling requires deliberate compromise from both sides.
💡 Practical scheduling guidelines
⚡
A 16:00 meeting in BST (London) means 08:00 in PDT (Los Angeles) (1h before working hours in Los Angeles).
⚡
A 17:00 meeting in BST (London) means 09:00 in PDT (Los Angeles) (1h after working hours in London).
⚡
A 15:00 meeting in BST (London) means 07:00 in PDT (Los Angeles) (2h before working hours in Los Angeles).
With no shared business hours, these slots distribute the scheduling burden as evenly as possible between both locations.
Avoid scheduling mistakes — especially around daylight saving changes. Use the ClockinSync Chrome Extension to instantly verify and compare both time zones directly in your browser, without manual calculations.
Need a specific time? Use the slider or type directly into the input bar — it understands "3pm", "15:30", and location-specific formats like "9am BST (London)".
