Arlington Heights to Sydney time converter

Sydney is 16 hours ahead of Arlington Heights. When it is 9:00 AM in Arlington Heights, it is 1:00 AM (Wed, Oct 21) in Sydney.

Arlington Heights CDT

Tuesday, October 20, 2026

Sydney AEDT

Tuesday, October 20, 2026

Arlington Heights
Illinois, United States
Tue, Oct 20
CDTUTC-5
Sydney
New South Wales, Australia
Tue, Oct 20
AEDTUTC+11+16h
Finding your time zone…
Shared working hours (9:00–18:00)

Arlington Heights to Sydney conversion table

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

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

Best time to call or meet

Both sides are at work from 5:00 PM – 6:00 PM in Arlington Heights (9:00 AM – 10:00 AM in Sydney).

Daylight saving time and the difference

The difference changes during the year because Arlington Heights and Sydney switch clocks on different dates:

  • Oct 20, 2026 – Nov 1, 2026: +16h
  • Nov 1, 2026 – Mar 14, 2027: +17h
  • Mar 14, 2027 – Apr 3, 2027: +16h
  • Apr 3, 2027 – Oct 2, 2027: +15h
  • Oct 2, 2027 – Oct 20, 2027: +16h

Distance

Arlington Heights and Sydney are 14,852 km (9,229 miles) apart in a straight line.

More conversions

Sydney to Arlington HeightsArlington Heights to New YorkArlington Heights to LondonArlington Heights to Los AngelesArlington Heights to ChicagoArlington Heights to TorontoArlington Heights to São PauloArlington Heights to ParisArlington Heights to BerlinArlington Heights to MoscowArlington Heights to DubaiArlington Heights to New DelhiArlington Heights to Bangkok
New York to SydneyLondon to SydneyLos Angeles to SydneyChicago to SydneyToronto to SydneySão Paulo to SydneyParis to SydneyBerlin to SydneyMoscow to SydneyDubai to SydneyNew Delhi to SydneyBangkok to Sydney

Questions and answers

What is the time difference between Arlington Heights and Sydney?

Sydney is 16 hours ahead of Arlington Heights.

What time is it in Sydney when it is 9 AM in Arlington Heights?

When it is 9:00 AM in Arlington Heights, it is 1:00 AM (Wed, Oct 21) in Sydney.

When is the best time to call Sydney from Arlington Heights?

Both sides are at work from 5:00 PM – 6:00 PM in Arlington Heights (9:00 AM – 10:00 AM in Sydney).

Does the time difference between Arlington Heights and Sydney change?

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