BST to Seattle Time Converter
Convert British Summer Time to Seattle instantly.
Scroll the timeline to check any hour of the day.
British Summer Time
BST
7:06
Seattle
PST
11:06
Seattle is on daylight savings (PDT) right now, while BST stays at UTC+1 all year.
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How the BST to Seattle time difference works
Seattle is 8 hours behind BST. British Summer Time (BST) is the spring-to-autumn daylight time of the United Kingdom, fixed at one hour ahead of GMT. Seattle (PST) is a city in United States. For example, 9:00 AM BST is 1:00 AM Seattle. Scroll the timeline above to convert any moment, or use the chart below for a quick reference.
Time difference
8 hours
Daylight saving
Seattle only
BST offset
UTC+1
Seattle offset
UTC-8
BST to Seattle conversion chart
| British Summer Time (BST) | Seattle (PST) |
|---|---|
| 12:00 AM | 4:00 PM -1 day |
| 1:00 AM | 5:00 PM -1 day |
| 2:00 AM | 6:00 PM -1 day |
| 3:00 AM | 7:00 PM -1 day |
| 4:00 AM | 8:00 PM -1 day |
| 5:00 AM | 9:00 PM -1 day |
| 6:00 AM | 10:00 PM -1 day |
| 7:00 AM | 11:00 PM -1 day |
| 8:00 AM | 12:00 AM |
| 9:00 AM | 1:00 AM |
| 10:00 AM | 2:00 AM |
| 11:00 AM | 3:00 AM |
| 12:00 PM | 4:00 AM |
| 1:00 PM | 5:00 AM |
| 2:00 PM | 6:00 AM |
| 3:00 PM | 7:00 AM |
| 4:00 PM | 8:00 AM |
| 5:00 PM | 9:00 AM |
| 6:00 PM | 10:00 AM |
| 7:00 PM | 11:00 AM |
| 8:00 PM | 12:00 PM |
| 9:00 PM | 1:00 PM |
| 10:00 PM | 2:00 PM |
| 11:00 PM | 3:00 PM |
Cities in each time zone
British Summer Time (BST)
LondonManchesterBirminghamGlasgowLiverpoolEdinburgh
Seattle (PST)
San FranciscoSanta BarbaraSan DiegoSacramentoFresnoBakersfield
BST to Seattle questions
Is Seattle ahead of or behind BST?
Seattle is 8 hours behind BST. So 9:00 AM BST is 1:00 AM Seattle, and 5:00 PM BST is 9:00 AM Seattle.
What time is it in Seattle when it is 12:00 PM BST?
When it is 12:00 PM (noon) BST in British Summer Time, it is 4:00 AM Seattle in Seattle.
How many hours difference is there between BST and Seattle?
There is a 8 hours difference. Seattle (PST) runs 8 hours behind British Summer Time (BST).
Do BST and Seattle observe daylight saving time?
Seattle observes daylight saving time but British Summer Time does not, so the difference between them changes by an hour twice a year. BST is itself the daylight-saving period of the United Kingdom: clocks there run on BST from late March to late October and return to GMT in winter.
What is the best time to schedule a meeting between BST and Seattle?
A standard 9-to-5 workday in British Summer Time and Seattle does not overlap, so pick the early morning in the later zone or the late evening in the earlier zone.
Which cities use BST and Seattle?
British Summer Time (BST) covers cities such as London, Manchester, Birmingham, Glasgow, Liverpool, Edinburgh. Seattle (PST) covers cities such as San Francisco, Santa Barbara, San Diego, Sacramento, Fresno, Bakersfield.