Sydney to Seattle time
SydneyAustralia2:14:27 AMMon 28 Sept · AEST UTC+10
17 hSeattle is behind
SeattleUnited States9:14:27 AMSun 27 Sept · PDT UTC−7Synchronising…
Sydney and Seattle time difference
Seattle is currently 17 h behind Sydney. Sydney is on AEST (UTC+10:00) and Seattle is on PDT (UTC−07:00).
The difference can change with daylight saving time. The next change is in Sydney on Sunday, 4 October 2026, after which Seattle will be 18 h behind Sydney.
If it is 9:00 in Sydney, what time is it in Seattle?
It is 16:00 in Seattle (previous day).
What is the best time for a call between Sydney and Seattle?
Use the planner above: green hours are within 9:00–17:00 in both places.