United States to Australia time converter

Australia is 15 hours ahead of United States. When it is 9:00 AM in United States, it is 12:00 AM (Mon, Oct 19) in Australia.

United States EDT

Sunday, October 18, 2026

Australia AEDT

Sunday, October 18, 2026

United States
Washington, D.C.
Sun, Oct 18
EDTUTC-4
Australia
Canberra
Sun, Oct 18
AEDTUTC+11+15h
Finding your time zone…
Shared working hours (9:00–18:00)

United States to Australia conversion table

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

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

Best time to call or meet

Working hours don't overlap fully. The closest fit is 4:00 PM – 6:00 PM in United States (7:00 AM – 9:00 AM in Australia): working hours on one side, early or late on the other.

Daylight saving time and the difference

The difference changes during the year because United States and Australia switch clocks on different dates:

  • Oct 18, 2026 – Nov 1, 2026: +15h
  • Nov 1, 2026 – Mar 14, 2027: +16h
  • Mar 14, 2027 – Apr 3, 2027: +15h
  • Apr 3, 2027 – Oct 2, 2027: +14h
  • Oct 2, 2027 – Oct 18, 2027: +15h

More conversions

Australia to United StatesUnited States to New YorkUnited States to LondonUnited States to Los AngelesUnited States to ChicagoUnited States to TorontoUnited States to São PauloUnited States to ParisUnited States to BerlinUnited States to MoscowUnited States to DubaiUnited States to New DelhiUnited States to Bangkok
New York to AustraliaLondon to AustraliaLos Angeles to AustraliaChicago to AustraliaToronto to AustraliaSão Paulo to AustraliaParis to AustraliaBerlin to AustraliaMoscow to AustraliaDubai to AustraliaNew Delhi to AustraliaBangkok to Australia

Questions and answers

What is the time difference between United States and Australia?

Australia is 15 hours ahead of United States.

What time is it in Australia when it is 9 AM in United States?

When it is 9:00 AM in United States, it is 12:00 AM (Mon, Oct 19) in Australia.

When is the best time to call Australia from United States?

Working hours don't overlap fully. The closest fit is 4:00 PM – 6:00 PM in United States (7:00 AM – 9:00 AM in Australia): working hours on one side, early or late on the other.

Does the time difference between United States and Australia change?

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