Airport in Illinois
Chicago Midway International Airport (MDW / KMDW) is a major international airport serving Illinois directly.
Current local time at the airport is 05:51:21.
Daylight saving time changes in Illinois, United States
Illinois uses the IANA time zone identifier America/Chicago. The current local offset is UTC-5 / CDT.
Next change: November 1, 2026
Clock moves back from 02:00 to 01:00 local time.
Best Time to Call Illinois
Business hours in Illinois (9 AM-5 PM local time) fall at these local times elsewhere:
- Sao Paulo: 11:00 AM - 7:00 PM ( Convenient)
- Frankfurt: 4:00 PM - 12:00 AM (next day) ( Partial overlap)
- Johannesburg: 4:00 PM - 12:00 AM (next day) ( Partial overlap)
- Singapore: 10:00 PM - 6:00 AM (next day) ( Outside normal hours)
- Hong Kong: 10:00 PM - 6:00 AM (next day) ( Outside normal hours)
- Istanbul: 5:00 PM - 1:00 AM (next day) ( Partial overlap)
- Auckland: 2:00 AM (next day) - 10:00 AM (next day) ( Outside normal hours)
Times shown reflect current UTC offsets and may shift by up to an hour around daylight saving transitions.
Time Difference from Illinois
Compare time in Illinois with major cities worldwide.
Current Time in Cities of Illinois, United States
Frequently Asked Questions
What time zone is Illinois in?
Illinois follows the America/Chicago time zone, the official IANA identifier used by computers and databases worldwide to track local time accurately. Right now, this puts Illinois at UTC-5.
What time is it in Illinois right now?
The current local time in Illinois is 05:51:21 on Wednesday, 26 August 2026. This page updates automatically, so refreshing it will always show the live time.
Does Illinois observe daylight saving time?
Yes. Illinois is currently observing daylight saving time, which temporarily shifts the clock forward by one hour compared to standard time.
How far ahead or behind UTC is Illinois?
Illinois is currently UTC-5, meaning local time is 5 hours behind Coordinated Universal Time (UTC).
What is the nearest airport to Illinois?
Chicago Midway International Airport (MDW) is the airport serving Illinois. The current local time at the airport is 05:51:21.
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