Cardiff to San Diego
San Diego is 8 hours behind of Cardiff.
Cardiff
Wales, UK
Day
Difference
San Diego
United States
Day
Hour-by-hour conversion
Every hour of the day in Cardiff with its equivalent in San Diego. Green rows fall inside business hours for both.
About the Cardiff-San Diego gap
Cardiff sits in the Europe/London time zone (BST), while San Diego uses America/Los_Angeles (PDT). That puts San Diego 8 hours behind of Cardiff 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
- San Diego to Cardiff
- Cardiff to London
- Cardiff to New York
- Cardiff to Los Angeles
- Cardiff to Chicago
- Cardiff to São Paulo
- Cardiff to Paris
See also current time in Cardiff and current time in San Diego.
Cardiff and San Diego, questions
- What is the time difference between Cardiff and San Diego?
- San Diego is 8 hours behind of Cardiff. Cardiff is currently on BST and San Diego on PDT.
- What is the best time to call San Diego from Cardiff?
- 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 Cardiff or late evening, see the hour-by-hour table above for the times when both parties are at least awake.
- Is the difference between Cardiff and San Diego 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.