Sydney to Chicago Heights time converter

Chicago Heights is 16 hours behind Sydney. When it is 9:00 AM in Sydney, it is 5:00 PM (Mon, Oct 19) in Chicago Heights.

Sydney AEDT

Tuesday, October 20, 2026

Chicago Heights CDT

Monday, October 19, 2026

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

Sydney to Chicago Heights conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

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

  • Oct 20, 2026 – Nov 1, 2026: -16h
  • Nov 1, 2026 – Mar 14, 2027: -17h
  • Mar 14, 2027 – Apr 4, 2027: -16h
  • Apr 4, 2027 – Oct 3, 2027: -15h
  • Oct 3, 2027 – Oct 20, 2027: -16h

Distance

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

More conversions

Chicago Heights 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 Chicago HeightsLondon to Chicago HeightsLos Angeles to Chicago HeightsChicago to Chicago HeightsToronto to Chicago HeightsSão Paulo to Chicago HeightsParis to Chicago HeightsBerlin to Chicago HeightsMoscow to Chicago HeightsDubai to Chicago HeightsNew Delhi to Chicago HeightsBangkok to Chicago Heights

Questions and answers

What is the time difference between Sydney and Chicago Heights?

Chicago Heights is 16 hours behind Sydney.

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

When it is 9:00 AM in Sydney, it is 5:00 PM (Mon, Oct 19) in Chicago Heights.

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

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

Does the time difference between Sydney and Chicago Heights change?

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