Seattle → London Time
Los Angeles (UTC-8) → London (UTC+0)
Compare cities or find meeting overlap
Seattle
United States
Sat, Dec 27
London
United Kingdom
Sat, Dec 27
8 hours ahead
📞 Best Time to Call
Your 8-10 AM
→ 16:00 - 18:00 in London
📅 Business Hours Overlap
No overlap during standard business hours (9 AM - 5 PM)
⏰ Quick Conversion
06:00
Seattle
14:00
London
09:00
Seattle
17:00
London
12:00
Seattle
20:00
London
15:00
Seattle
23:00
London
18:00
Seattle
02:00
London (+1)
21:00
Seattle
05:00
London (+1)
00:00
Seattle
08:00
London
03:00
Seattle
11:00
London
Time Difference Between Seattle and London
Seattle, United States and London, United Kingdom are separated by a time difference of 8 hours. When it's noon in Seattle, it's 8 hours later in London.
Seattle operates on America/Los Angeles timezone, while London uses Europe/London. Both cities may observe Daylight Saving Time at different dates, which can temporarily change the time difference by an hour.
Best Time to Call
Due to the 8 hours difference, finding overlapping business hours can be challenging. Consider early morning calls from Seattle to reach London during their work day.
Flight Considerations
When traveling between Seattle and London, remember that your arrival time will be in local time. A flight departing Seattle in the morning might arrive in the evening due to the timezone change. Use our Flight Time Calculator for accurate arrival time predictions.
Common Use Cases
This time converter is useful for scheduling video calls, coordinating international business meetings, planning travel itineraries, watching live events, or simply staying in touch with friends and family across Seattle and London. Bookmark this page for quick reference.