Sydney to Seattle: Time Difference & Best Time to Meet

8:00 AM to 11:00 AM in Sydney is when Seattle is also working, at 3:00 PM to 6:00 PM their time. Roughly 3 hours of common time means scheduling is manageable; just avoid the very edges of the window. Watch the date, too: while it's still the workday in Sydney, Seattle is already on the previous day. To edit hours, add more timezones, and share with your team, create a free collaborative board.