Auckland to Illinois time converter

Illinois is 18 hours behind Auckland. When it is 9:00 AM in Auckland, it is 3:00 PM (Fri, Oct 16) in Illinois.

Auckland NZDT

Saturday, October 17, 2026

Illinois CDT

Friday, October 16, 2026

New Zealand
Sat, Oct 17
NZDTUTC+13
United States
Fri, Oct 16
CDTUTC-5-18h
Finding your time zone…

9:53 AM in Auckland, Saturday, October 17, 2026

Shared working hours (9:00–18:00)

Auckland to Illinois conversion table

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

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

Best time to call or meet

Both sides are at work from 9:00 AM – 12:00 PM in Auckland (3:00 PM – 6:00 PM in Illinois).

Daylight saving time and the difference

The difference changes during the year because Auckland and Illinois switch clocks on different dates:

  • Oct 17, 2026 – Nov 1, 2026: -18h
  • Nov 1, 2026 – Mar 14, 2027: -19h
  • Mar 14, 2027 – Apr 4, 2027: -18h
  • Apr 4, 2027 – Sep 26, 2027: -17h
  • Sep 26, 2027 – Oct 17, 2027: -18h

More conversions

Questions and answers

What is the time difference between Auckland and Illinois?

Illinois is 18 hours behind Auckland.

What time is it in Illinois when it is 9 AM in Auckland?

When it is 9:00 AM in Auckland, it is 3:00 PM (Fri, Oct 16) in Illinois.

When is the best time to call Illinois from Auckland?

Both sides are at work from 9:00 AM – 12:00 PM in Auckland (3:00 PM – 6:00 PM in Illinois).

Does the time difference between Auckland and Illinois change?

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