Chicago Heights to Sydney time converter

Sydney is 16 hours ahead of Chicago Heights. When it is 9:00 AM in Chicago Heights, it is 1:00 AM (Tue, Oct 20) in Sydney.

Chicago Heights CDT

Monday, October 19, 2026

Sydney AEDT

Tuesday, October 20, 2026

Chicago Heights
Illinois, United States
Mon, Oct 19
CDTUTC-5
Sydney
New South Wales, Australia
Tue, Oct 20
AEDTUTC+11+16h
Finding your time zone…
Shared working hours (9:00–18:00)

Chicago Heights to Sydney conversion table

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

Chicago 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 Chicago Heights (9:00 AM – 10:00 AM in Sydney).

Daylight saving time and the difference

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

  • Oct 19, 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 19, 2027: +16h

Distance

Chicago Heights and Sydney are 14,868 km (9,239 miles) apart in a straight line.

More conversions

Sydney to Chicago HeightsChicago Heights to New YorkChicago Heights to LondonChicago Heights to Los AngelesChicago Heights to ChicagoChicago Heights to TorontoChicago Heights to São PauloChicago Heights to ParisChicago Heights to BerlinChicago Heights to MoscowChicago Heights to DubaiChicago Heights to New DelhiChicago 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 Chicago Heights and Sydney?

Sydney is 16 hours ahead of Chicago Heights.

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

When it is 9:00 AM in Chicago Heights, it is 1:00 AM (Tue, Oct 20) in Sydney.

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

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

Does the time difference between Chicago 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.