Seattle to Cardiff
Cardiff is 8 hours ahead of Seattle.
Seattle
United States
Day
Difference
Cardiff
Wales, UK
Day
Hour-by-hour conversion
Every hour of the day in Seattle with its equivalent in Cardiff. Green rows fall inside business hours for both.
About the Seattle-Cardiff gap
Seattle sits in the America/Los_Angeles time zone (PDT), while Cardiff uses Europe/London (BST). That puts Cardiff 8 hours ahead of Seattle right now.
Standard working hours in these two cities do not overlap at all, so any live meeting requires someone to move outside 09:00-17:00. The table above marks the hours when both parties are at least likely to be awake.
Related comparisons
- Cardiff to Seattle
- Seattle to London
- Seattle to New York
- Seattle to Los Angeles
- Seattle to Chicago
- Seattle to São Paulo
See also current time in Seattle and current time in Cardiff.
Seattle and Cardiff, questions
- What is the time difference between Seattle and Cardiff?
- Cardiff is 8 hours ahead of Seattle. Seattle is currently on PDT and Cardiff on BST.
- What is the best time to call Cardiff from Seattle?
- There is no overlap between standard 09:00-17:00 working hours in these two cities. The most workable compromise is usually early morning in Seattle or late evening, see the hour-by-hour table above for the times when both parties are at least awake.
- Is the difference between Seattle and Cardiff always the same?
- The gap is mostly stable, but if both cities observe daylight saving they may not switch on the same date, there are usually a few weeks each spring and autumn when the difference shifts by an hour.