PST to GMT converter
Pacific Time (PST) is typically 8 hours behind UK Time (GMT).
Pacific Time → UK Time, hour by hour below.
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Pacific Time (PST) is UTC−8 and observes daylight saving (PDT, UTC−7, roughly March–November). It covers Los Angeles, San Francisco, Seattle and Vancouver.
UK Time (GMT) is UTC+0 and observes British Summer Time (BST, UTC+1, roughly March–October). It covers London, Manchester and Edinburgh.
UK Time is typically 8 hours ahead of Pacific Time, though daylight saving can shift the difference by an hour at some times of year.
Time difference between Pacific Time and UK Time
UK Time is typically 8 hours ahead of Pacific Time, though daylight saving can shift the difference by an hour at some times of year. Put the other way around: uK Time (GMT) is typically 8 hours ahead of Pacific Time (PST). The table above shows the difference hour by hour using today's actual offsets.
Best time to call UK Time from Pacific Time
There's no 9-to-5 overlap between Pacific Time and UK Time, so one side always has to flex. The practical slots: 8:00 AM in Pacific Time is 4:00 PM in UK Time. Daylight saving can shift these times by an hour at some points in the year.
PST to GMT, hour by hour
Today's actual offsets. Rows where both zones are inside 9am–5pm working hours are highlighted.