Sydney to Portsmouth time
SydneyAustralia9:43:40 AMThu 15 Oct · AEDT UTC+11
10 hPortsmouth is behind
PortsmouthUnited Kingdom11:43:40 PMWed 14 Oct · BST UTC+1Synchronising…
Sydney and Portsmouth time difference
Portsmouth is currently 10 h behind Sydney. Sydney is on AEDT (UTC+11:00) and Portsmouth is on BST (UTC+01:00).
The difference can change with daylight saving time. The next change is in Portsmouth on Sunday, 25 October 2026, after which Portsmouth will be 11 h behind Sydney.
If it is 9:00 in Sydney, what time is it in Portsmouth?
It is 23:00 in Portsmouth (previous day).
What is the best time for a call between Sydney and Portsmouth?
Use the planner above: green hours are within 9:00–17:00 in both places.