No overlap — one side will join outside working hours
GMT (London)
PST (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 gmt and pst?
Greenwich Mean Time (gmt) is UTC+1 and Pacific Standard Time (pst) is UTC-7. The difference between them is 8 hours.
Where is gmt used?
Greenwich Mean Time (gmt) is used in United Kingdom and surrounding regions. The IANA timezone identifier is Europe/London.
Where is pst used?
Pacific Standard Time (pst) is used in USA and surrounding regions. The IANA timezone identifier is America/Los_Angeles.
How do I convert gmt to pst?
Use the interactive converter above. Drag the time slider to any gmt time and the pst equivalent updates instantly. You can also type a time like "3pm" or "15:00" in the input bar.
GMT (London) to PST (Los Angeles) — exact time difference
GMT (London) is 8 hours ahead of PST (Los Angeles). When it's noon in GMT (London), it's 04:00 in PST (Los Angeles).
GMT (London) is in the Europe/London timezone. PST (Los Angeles) is in America/Los_Angeles. The difference is 8 hours.
Working hours overlap
GMT (London) and PST (Los Angeles) have no shared working hours under a standard 9:00–17:00 schedule. One side will always need to join at an off-hour.
Recommended meeting windows
Since GMT (London) and PST (Los Angeles) don't share working hours, these are the most practical options available.
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
Based on standard 09:00–17:00 working hours in each location's local time.
Public holidays this year
⚡ Upcoming holidays in both locations, confirm with your contact before booking.
GMT (London)6 holidays
Jul 13Battle of the Boyne
Aug 3Summer Bank Holiday
Aug 31Summer Bank Holiday
Nov 30Saint Andrew's Day
Dec 25Christmas Day
PST (Los Angeles)7 holidays
Jul 3Independence DaySOON
Sep 7Labour Day
Oct 12Columbus Day
Oct 12Indigenous Peoples' Day
Nov 11Veterans Day
GMT (London) and PST (Los Angeles) — practical scheduling
Working across GMT (London) (United Kingdom) and PST (Los Angeles) (USA) is a challenge — the 8-hour difference means no shared business hours window under a standard schedule. Flexibility from at least one side is required.
💡 Practical scheduling guidelines
⚡
When GMT (London) is at 16:00, PST (Los Angeles) reads 08:00 — 1h before working hours in Los Angeles.
⚡
When GMT (London) is at 17:00, PST (Los Angeles) reads 09:00 — 1h after working hours in London.
⚡
When GMT (London) is at 15:00, PST (Los Angeles) reads 07:00 — 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.
DST transitions can silently shift your meeting times by an hour. The ClockinSync Chrome Extension tracks these changes automatically so you never get caught off guard.
Use the time slider above to find the exact equivalent time for any moment in GMT (London). The input bar accepts natural language like "3pm", "15:30", or "9am Rome" for instant conversions.
