London to Seattle Time Converter
Seattle is 8 hours behind London right now. 9:00 AM in London is 1:00 AM in Seattle.
Time now: London and Seattle
Seattle is 8 hours behind London right now. The gap is the same for most of the year, but for a few weeks it shifts by an hour because the two places change their clocks on different dates (see the dates below).
London and Seattle are about 7,700 km (4,785 miles) apart in a straight line. Right now London is on GMT (UTC+00:00) and Seattle is on PST (UTC-08:00).
London to Seattle conversion table
Every hour of the day, using today's time difference.
| London | Seattle |
|---|---|
| 12:00 AM | 4:00 PMprevious day |
| 1:00 AM | 5:00 PMprevious day |
| 2:00 AM | 6:00 PMprevious day |
| 3:00 AM | 7:00 PMprevious day |
| 4:00 AM | 8:00 PMprevious day |
| 5:00 AM | 9:00 PMprevious day |
| 6:00 AM | 10:00 PMprevious day |
| 7:00 AM | 11:00 PMprevious 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 |
Best time to meet between London and Seattle
Working hours overlap (9 AM – 6 PM in both places):
- 5:00 PM – 6:00 PM London = 9:00 AM – 10:00 AM Seattle
Does the time difference between London and Seattle change?
Yes. Right now Seattle is 8 hours behind London. These are the dates in the next 12 months when the gap changes:
- Sunday, 14 March 2027: Seattle moves its clocks forward. Seattle is 7 hours behind London from then (it was 8 hours before).
- Sunday, 28 March 2027: London moves its clocks forward. Seattle is 8 hours behind London from then (it was 7 hours before).
- Sunday, 31 October 2027: London moves its clocks back. Seattle is 7 hours behind London from then (it was 8 hours before).
- Sunday, 7 November 2027: Seattle moves its clocks back. Seattle is 8 hours behind London from then (it was 7 hours before).
Office hours in each other's time
- 9 AM to 6 PM in London is 1:00 AM to 10:00 AM in Seattle.
- 9 AM to 6 PM in Seattle is 5:00 PM to 2:00 AM (next day) in London.
Based on today's clock settings.
Frequently asked questions
What is the time difference between London and Seattle?
Seattle is 8 hours behind London right now. The gap is the same for most of the year, but for a few weeks it shifts by an hour because the two places change their clocks on different dates (see the dates below).
How do I convert London to Seattle?
Subtract 8 hours from the London time to get the Seattle time (at today's difference). 9:00 AM in London is 1:00 AM in Seattle. Or use the converter above and pick any date and time.
What is the current time in Seattle?
It is 3:22 PM in Seattle on Monday, November 9 (the converter above shows it live). At the same moment it is 11:22 PM in London.
Does the time difference between London and Seattle change during the year?
Yes. Right now Seattle is 8 hours behind London. Over the next 12 months the gap changes 4 times: Sunday, 14 March 2027: Seattle moves its clocks forward. Seattle is 7 hours behind London from then (it was 8 hours before). Sunday, 28 March 2027: London moves its clocks forward. Seattle is 8 hours behind London from then (it was 7 hours before). Sunday, 31 October 2027: London moves its clocks back. Seattle is 7 hours behind London from then (it was 8 hours before). Sunday, 7 November 2027: Seattle moves its clocks back. Seattle is 8 hours behind London from then (it was 7 hours before).
What is the best time for a meeting between London and Seattle?
Between 9 AM and 6 PM in both places you can meet at 5:00 PM – 6:00 PM London = 9:00 AM – 10:00 AM Seattle. Check the overlap section on this page for every option.