Skip to content
timezoners/

Seattle is 17 hours behind Sydney

Best overlap: 8:00 AM to 11:00 AM in Sydney is 3:00 PM to 6:00 PM in Seattle.

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.

Local time
12am
1am
2am
3am
4am
5am
6am
7am
8am
9am
10am
11am
12pm
1pm
2pm
3pm
4pm
5pm
6pm
7pm
8pm
9pm
10pm
11pm
Sydney
Australia/Sydney
Seattle
America/Los Angeles

Frequently Asked Questions

What is the time difference between Sydney and Seattle?
Seattle is 17 hours behind Sydney.
What are the best overlapping working hours between Sydney and Seattle?
The best time to meet is between 8:00 AM to 11:00 AM in Sydney, which corresponds to 3:00 PM to 6:00 PM in Seattle.
How many hours overlap between Sydney and Seattle during a typical workday?
There are about 3 overlapping hours per day.
Does Daylight Saving Time affect the time difference between Sydney and Seattle?
Both Sydney and Seattle observe Daylight Saving Time. However, if their DST transition dates differ, the time difference may temporarily change during those periods.

Explore Related Timezones

Other overlaps with Sydney

Other overlaps with Seattle

Related Reading