Sydney to Cardiff time
SydneyAustralia8:17:54 AMThu 15 Oct · AEDT UTC+11
10 hCardiff is behind
CardiffUnited Kingdom10:17:54 PMWed 14 Oct · BST UTC+1Synchronising…
Sydney and Cardiff time difference
Cardiff is currently 10 h behind Sydney. Sydney is on AEDT (UTC+11:00) and Cardiff is on BST (UTC+01:00).
The difference can change with daylight saving time. The next change is in Cardiff on Sunday, 25 October 2026, after which Cardiff will be 11 h behind Sydney.
If it is 9:00 in Sydney, what time is it in Cardiff?
It is 23:00 in Cardiff (previous day).
What is the best time for a call between Sydney and Cardiff?
Use the planner above: green hours are within 9:00–17:00 in both places.