Sydney to Tri-Cities time
SydneyAustralia2:15:05 AMMon 28 Sept · AEST UTC+10
17 hTri-Cities is behind
Tri-CitiesUnited States9:15:05 AMSun 27 Sept · PDT UTC−7Synchronising…
Sydney and Tri-Cities time difference
Tri-Cities is currently 17 h behind Sydney. Sydney is on AEST (UTC+10:00) and Tri-Cities 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 Tri-Cities will be 18 h behind Sydney.
If it is 9:00 in Sydney, what time is it in Tri-Cities?
It is 16:00 in Tri-Cities (previous day).
What is the best time for a call between Sydney and Tri-Cities?
Use the planner above: green hours are within 9:00–17:00 in both places.