Chicago to Adelaide time converter

Adelaide is 15 hours 30 minutes ahead of Chicago. When it is 9:00 AM in Chicago, it is 12:30 AM (Sun, Oct 18) in Adelaide.

Chicago CDT

Saturday, October 17, 2026

Adelaide ACDT

Saturday, October 17, 2026

Chicago
Illinois, United States
Sat, Oct 17
CDTUTC-5
Adelaide
South Australia, Australia
Sat, Oct 17
ACDTUTC+10:30+15h 30m
Finding your time zone…
Shared working hours (9:00–18:00)

Chicago to Adelaide conversion table

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

ChicagoAdelaide
12:00 AM3:30 PM
1:00 AM4:30 PM
2:00 AM5:30 PM
3:00 AM6:30 PM
4:00 AM7:30 PM
5:00 AM8:30 PM
6:00 AM9:30 PM
7:00 AM10:30 PM
8:00 AM11:30 PM
9:00 AM12:30 AM+1 day
10:00 AM1:30 AM+1 day
11:00 AM2:30 AM+1 day
12:00 PM3:30 AM+1 day
1:00 PM4:30 AM+1 day
2:00 PM5:30 AM+1 day
3:00 PM6:30 AM+1 day
4:00 PM7:30 AM+1 day
5:00 PM8:30 AM+1 day
6:00 PM9:30 AM+1 day
7:00 PM10:30 AM+1 day
8:00 PM11:30 AM+1 day
9:00 PM12:30 PM+1 day
10:00 PM1:30 PM+1 day
11:00 PM2:30 PM+1 day

Best time to call or meet

Working hours don't overlap fully. The closest fit is 3:30 PM – 10:00 PM in Chicago (7:00 AM – 1:30 PM in Adelaide): working hours on one side, early or late on the other.

Daylight saving time and the difference

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

  • Oct 17, 2026 – Nov 1, 2026: +15h 30m
  • Nov 1, 2026 – Mar 14, 2027: +16h 30m
  • Mar 14, 2027 – Apr 3, 2027: +15h 30m
  • Apr 3, 2027 – Oct 2, 2027: +14h 30m
  • Oct 2, 2027 – Oct 17, 2027: +15h 30m

Distance

Chicago and Adelaide are 15,962 km (9,918 miles) apart in a straight line.

More conversions

Adelaide to ChicagoChicago to New YorkChicago to LondonChicago to Los AngelesChicago to TorontoChicago to São PauloChicago to ParisChicago to BerlinChicago to MoscowChicago to DubaiChicago to New DelhiChicago to BangkokChicago to Singapore
New York to AdelaideLondon to AdelaideLos Angeles to AdelaideToronto to AdelaideSão Paulo to AdelaideParis to AdelaideBerlin to AdelaideMoscow to AdelaideDubai to AdelaideNew Delhi to AdelaideBangkok to AdelaideSingapore to Adelaide

Questions and answers

What is the time difference between Chicago and Adelaide?

Adelaide is 15 hours 30 minutes ahead of Chicago.

What time is it in Adelaide when it is 9 AM in Chicago?

When it is 9:00 AM in Chicago, it is 12:30 AM (Sun, Oct 18) in Adelaide.

When is the best time to call Adelaide from Chicago?

Working hours don't overlap fully. The closest fit is 3:30 PM – 10:00 PM in Chicago (7:00 AM – 1:30 PM in Adelaide): working hours on one side, early or late on the other.

Does the time difference between Chicago and Adelaide change?

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