Time Difference

Sydney to Seattle

17h

Seattle is 17 hours behind Sydney

Sydney
Australia
Australian Eastern Standard Time
GMT+10 · UTC+10
View current time →
Seattle
United States
Pacific Daylight Time
PDT · UTC-7
View current time →

Time Conversion Table

SydneySeattle
12:00 AM7:00 AM
1:00 AM8:00 AM
2:00 AM9:00 AM
3:00 AM10:00 AM
4:00 AM11:00 AM
5:00 AM12:00 PM
6:00 AM1:00 PM
7:00 AM2:00 PM
8:00 AM3:00 PM
9:00 AM4:00 PM
10:00 AM5:00 PM
11:00 AM6:00 PM
12:00 PM7:00 PM
1:00 PM8:00 PM
2:00 PM9:00 PM
3:00 PM10:00 PM
4:00 PM11:00 PM
5:00 PM12:00 AM
6:00 PM1:00 AM
7:00 PM2:00 AM
8:00 PM3:00 AM
9:00 PM4:00 AM
10:00 PM5:00 AM
11:00 PM6:00 AM
Highlighted rows indicate typical business hours (9 AM – 5 PM)

About the Time Difference

The time difference between Sydney, Australia and Seattle, United States is 17 hours. Seattle is behind Sydney.

Sydney is in the Australian Eastern Standard Time timezone (GMT+10, UTC+10), while Seattle is in the Pacific Daylight Time timezone (PDT, UTC-7).

Note that this time difference can change during Daylight Saving Time transitions. Sydney and Seattle may observe DST on different dates, which can temporarily shift the difference by one hour. Use Clockzilla to always see the accurate, current time difference.

When scheduling meetings or calls between Sydney and Seattle, the best overlapping window for business hours is typically limited due to the large time gap. Consider rotating meeting times for fairness, or using asynchronous communication.

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More Time Differences from Seattle

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