Sydney to Calumet City time converter

Calumet City is 16 hours behind Sydney. When it is 9:00 AM in Sydney, it is 5:00 PM (Tue, Oct 20) in Calumet City.

Sydney AEDT

Wednesday, October 21, 2026

Calumet City CDT

Tuesday, October 20, 2026

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

Sydney to Calumet City conversion table

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

SydneyCalumet City
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 Calumet City).

Daylight saving time and the difference

The difference changes during the year because Sydney and Calumet City switch clocks on different dates:

  • Oct 21, 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 21, 2027: -16h

Distance

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

More conversions

Calumet City 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 Calumet CityLondon to Calumet CityLos Angeles to Calumet CityChicago to Calumet CityToronto to Calumet CitySão Paulo to Calumet CityParis to Calumet CityBerlin to Calumet CityMoscow to Calumet CityDubai to Calumet CityNew Delhi to Calumet CityBangkok to Calumet City

Questions and answers

What is the time difference between Sydney and Calumet City?

Calumet City is 16 hours behind Sydney.

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

When it is 9:00 AM in Sydney, it is 5:00 PM (Tue, Oct 20) in Calumet City.

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

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

Does the time difference between Sydney and Calumet City change?

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