Melbourne to Seattle time converter

Seattle is 18 hours behind Melbourne. When it is 9:00 AM in Melbourne, it is 3:00 PM (Sat, Oct 17) in Seattle.

Melbourne AEDT

Sunday, October 18, 2026

Seattle PDT

Saturday, October 17, 2026

Melbourne
Victoria, Australia
Sun, Oct 18
AEDTUTC+11
Seattle
Washington, United States
Sat, Oct 17
PDTUTC-7-18h
Finding your time zone…
Shared working hours (9:00–18:00)

Melbourne to Seattle conversion table

Every hour of today in Melbourne and the matching time in Seattle. Light rows are typical working hours (9:00–18:00).

MelbourneSeattle
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 Melbourne (3:00 PM – 6:00 PM in Seattle).

Daylight saving time and the difference

The difference changes during the year because Melbourne and Seattle switch clocks on different dates:

  • Oct 18, 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 18, 2027: -18h

Distance

Melbourne and Seattle are 13,182 km (8,191 miles) apart in a straight line.

More conversions

Seattle to MelbourneMelbourne to New YorkMelbourne to LondonMelbourne to Los AngelesMelbourne to ChicagoMelbourne to TorontoMelbourne to São PauloMelbourne to ParisMelbourne to BerlinMelbourne to MoscowMelbourne to DubaiMelbourne to New DelhiMelbourne to Bangkok
New York to SeattleLondon to SeattleLos Angeles to SeattleChicago to SeattleToronto to SeattleSão Paulo to SeattleParis to SeattleBerlin to SeattleMoscow to SeattleDubai to SeattleNew Delhi to SeattleBangkok to Seattle

Questions and answers

What is the time difference between Melbourne and Seattle?

Seattle is 18 hours behind Melbourne.

What time is it in Seattle when it is 9 AM in Melbourne?

When it is 9:00 AM in Melbourne, it is 3:00 PM (Sat, Oct 17) in Seattle.

When is the best time to call Seattle from Melbourne?

Both sides are at work from 9:00 AM – 12:00 PM in Melbourne (3:00 PM – 6:00 PM in Seattle).

Does the time difference between Melbourne and Seattle change?

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