Sydney to West Lake Sammamish time converter

West Lake Sammamish is 18 hours behind Sydney. When it is 9:00 AM in Sydney, it is 3:00 PM (Wed, Oct 21) in West Lake Sammamish.

Sydney AEDT

Thursday, October 22, 2026

West Lake Sammamish PDT

Wednesday, October 21, 2026

Sydney
New South Wales, Australia
Thu, Oct 22
AEDTUTC+11
West Lake Sammamish
Washington, United States
Wed, Oct 21
PDTUTC-7-18h
Finding your time zone…
Shared working hours (9:00–18:00)

Sydney to West Lake Sammamish conversion table

Every hour of today in Sydney and the matching time in West Lake Sammamish. Light rows are typical working hours (9:00–18:00).

SydneyWest Lake Sammamish
12:00 AM6:00 AM−1 day
1:00 AM7:00 AM−1 day
2:00 AM8:00 AM−1 day
3:00 AM9:00 AM−1 day
4:00 AM10:00 AM−1 day
5:00 AM11:00 AM−1 day
6:00 AM12:00 PM−1 day
7:00 AM1:00 PM−1 day
8:00 AM2:00 PM−1 day
9:00 AM3:00 PM−1 day
10:00 AM4:00 PM−1 day
11:00 AM5:00 PM−1 day
12:00 PM6:00 PM−1 day
1:00 PM7:00 PM−1 day
2:00 PM8:00 PM−1 day
3:00 PM9:00 PM−1 day
4:00 PM10:00 PM−1 day
5:00 PM11:00 PM−1 day
6:00 PM12:00 AM
7:00 PM1:00 AM
8:00 PM2:00 AM
9:00 PM3:00 AM
10:00 PM4:00 AM
11:00 PM5:00 AM

Best time to call or meet

Both sides are at work from 9:00 AM – 12:00 PM in Sydney (3:00 PM – 6:00 PM in West Lake Sammamish).

Daylight saving time and the difference

The difference changes during the year because Sydney and West Lake Sammamish switch clocks on different dates:

  • Oct 22, 2026 – Nov 1, 2026: -18h
  • Nov 1, 2026 – Mar 14, 2027: -19h
  • Mar 14, 2027 – Apr 4, 2027: -18h
  • Apr 4, 2027 – Oct 3, 2027: -17h
  • Oct 3, 2027 – Oct 22, 2027: -18h

Distance

Sydney and West Lake Sammamish are 12,484 km (7,757 miles) apart in a straight line.

More conversions

West Lake Sammamish to SydneySydney to New YorkSydney to LondonSydney to Los AngelesSydney to ChicagoSydney to TorontoSydney to São PauloSydney to ParisSydney to BerlinSydney to MoscowSydney to DubaiSydney to New DelhiSydney to Bangkok
New York to West Lake SammamishLondon to West Lake SammamishLos Angeles to West Lake SammamishChicago to West Lake SammamishToronto to West Lake SammamishSão Paulo to West Lake SammamishParis to West Lake SammamishBerlin to West Lake SammamishMoscow to West Lake SammamishDubai to West Lake SammamishNew Delhi to West Lake SammamishBangkok to West Lake Sammamish

Questions and answers

What is the time difference between Sydney and West Lake Sammamish?

West Lake Sammamish is 18 hours behind Sydney.

What time is it in West Lake Sammamish when it is 9 AM in Sydney?

When it is 9:00 AM in Sydney, it is 3:00 PM (Wed, Oct 21) in West Lake Sammamish.

When is the best time to call West Lake Sammamish from Sydney?

Both sides are at work from 9:00 AM – 12:00 PM in Sydney (3:00 PM – 6:00 PM in West Lake Sammamish).

Does the time difference between Sydney and West Lake Sammamish change?

Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.