London to Seattle Time Difference
🇬🇧 London is currently 7 hours behind of 🇺🇸 Seattle. This difference varies between 8h and 7h due to Daylight Saving Time.
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Atin 🇬🇧 London→it will be—in 🇺🇸 Seattle
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Difference
-7h
Business overlap
None
Distance
7,700 km
Approx. flight
9.1h
Hour-by-Hour: London to Seattle
| 🇬🇧 London | 🇺🇸 Seattle | Note |
|---|---|---|
| 12:00 AM | 5:00 PM(prev day) | Previous day |
| 1:00 AM | 6:00 PM(prev day) | Previous day |
| 2:00 AM | 7:00 PM(prev day) | Previous day |
| 3:00 AM | 8:00 PM(prev day) | Previous day |
| 4:00 AM | 9:00 PM(prev day) | Previous day |
| 5:00 AM | 10:00 PM(prev day) | Previous day |
| 6:00 AM | 11:00 PM(prev day) | Previous day |
| 7:00 AM | 12:00 AM | |
| 8:00 AM | 1:00 AM | |
| 9:00 AM | 2:00 AM | |
| 10:00 AM | 3:00 AM | |
| 11:00 AM | 4:00 AM | |
| 12:00 PM | 5:00 AM | |
| 1:00 PM | 6:00 AM | |
| 2:00 PM | 7:00 AM | |
| 3:00 PM | 8:00 AM | |
| 4:00 PM | 9:00 AM | |
| 5:00 PM | 10:00 AM | |
| 6:00 PM | 11:00 AM | |
| 7:00 PM | 12:00 PM | |
| 8:00 PM | 1:00 PM | |
| 9:00 PM | 2:00 PM | |
| 10:00 PM | 3:00 PM | |
| 11:00 PM | 4:00 PM |
Daylight Saving Time (DST)
Both London and Seattle observe Daylight Saving Time, but they may switch on different dates. The time difference varies between 8 hours behind and 7 hours behind throughout the year. Currently, London is 7 hours behind relative to Seattle.
Min difference
8h
Max difference
7h
Best Meeting Times
There is no overlap between standard business hours (9 AM – 6 PM) in London and Seattle. Consider scheduling early morning or late evening calls to bridge the gap.
Frequently Asked Questions
What is the time difference between London and Seattle?
The time difference between London and Seattle is currently 7 hours behind. London uses GMT (UTC+0), while Seattle uses PDT (UTC-7). This difference varies seasonally due to Daylight Saving Time, ranging from 8 hours behind to 7 hours behind.
When it's noon in London, what time is it in Seattle?
When it's 12:00 PM (noon) in London, it is 5:00 AM in Seattle. Use our calculator above to convert any other time.
Does the time difference between London and Seattle change?
Yes, the time difference changes throughout the year. Because London observes Daylight Saving Time, the offset shifts between 8 hours behind and 7 hours behind at different times of the year.
What are the best times to schedule a call between London and Seattle?
There is no overlap between standard business hours (9 AM – 6 PM) in London and Seattle. Consider scheduling early morning in one city or late evening in the other to find a mutually reasonable time.
Is London ahead or behind Seattle?
London is currently 7 hours ahead of Seattle.
What time zone is London in?
London is in the Europe/London time zone, currently using GMT (UTC+0). London observes Daylight Saving Time, so the offset changes twice a year.
What time is midnight in London in Seattle?
When it is midnight (12:00 AM) in London, it is 5:00 PM in Seattle.