London to Seattle time
LondonUnited Kingdom5:16:00 PMSun 27 Sept · BST UTC+1
8 hSeattle is behind
SeattleUnited States9:16:00 AMSun 27 Sept · PDT UTC−7Synchronising…
London and Seattle time difference
Seattle is currently 8 h behind London. London is on BST (UTC+01:00) and Seattle is on PDT (UTC−07:00).
The difference can change with daylight saving time. The next change is in London on Sunday, 25 October 2026, after which Seattle will be 7 h behind London.
If it is 9:00 in London, what time is it in Seattle?
It is 01:00 in Seattle.
What is the best time for a call between London and Seattle?
Use the planner above: green hours are within 9:00–17:00 in both places.