Calumet City to Sydney time converter

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

Calumet City CDT

Tuesday, October 20, 2026

Sydney AEDT

Wednesday, October 21, 2026

Calumet City
Illinois, United States
Tue, Oct 20
CDTUTC-5
Sydney
New South Wales, Australia
Wed, Oct 21
AEDTUTC+11+16h
Finding your time zone…
Shared working hours (9:00–18:00)

Calumet City to Sydney conversion table

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

Calumet CitySydney
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 Calumet City (9:00 AM – 10:00 AM in Sydney).

Daylight saving time and the difference

The difference changes during the year because Calumet City 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

Calumet City and Sydney are 14,879 km (9,245 miles) apart in a straight line.

More conversions

Sydney to Calumet CityCalumet City to New YorkCalumet City to LondonCalumet City to Los AngelesCalumet City to ChicagoCalumet City to TorontoCalumet City to São PauloCalumet City to ParisCalumet City to BerlinCalumet City to MoscowCalumet City to DubaiCalumet City to New DelhiCalumet City 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 Calumet City and Sydney?

Sydney is 16 hours ahead of Calumet City.

What time is it in Sydney when it is 9 AM in Calumet City?

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

When is the best time to call Sydney from Calumet City?

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

Does the time difference between Calumet City 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.