Cities in Illinois
Illinois is in the Central time zone. Chicago, the third-largest US city, is the economic and cultural heart of the Midwest.
Cities in Illinois span the America/Chicago time zone. There are 38 featured cities in Illinois on WorldTimePage, each with a live local clock. The capital of Illinois is Springfield. Illinois is in the Central time zone. Chicago, the third-largest US city, is the economic and cultural heart of the Midwest.
Top Cities in Illinois
Live times · 38 citiesAll clocks update in real time. Primary timezone: America/Chicago.
All Cities in Illinois
Click any city to see its live local time, time zone details, and conversions.
Frequently Asked Questions — Cities in Illinois
How many cities are in Illinois?
Illinois has many cities. The top cities in Illinois featured on WorldTimePage include Chicago, Aurora, Joliet, Naperville, Rockford, Springfield, Elgin, Peoria, Waukegan, Champaign, Decatur, Evanston, Schaumburg, Bolingbrook, Palatine, Skokie, Des Plaines, Orland Park, Tinley Park, Oak Lawn, Berwyn, Mount Prospect, Normal, Bloomington, Downers Grove, Wheaton, Hoffman Estates, Oak Park, Cicero, Arlington Heights, Galesburg, Carbondale, Quincy, Urbana, Moline, Rock Island, Belleville, East St. Louis, with Springfield serving as the state capital.
What time zone is Illinois in?
Illinois uses the America/Chicago time zone. All major cities in Illinois observe the same time zone.
What is the capital city of Illinois?
The capital city of Illinois is Springfield. It is located in the America/Chicago time zone.
What are the largest cities in Illinois?
The largest cities in Illinois include Chicago, Aurora, Joliet, Naperville, Rockford and more.
What is the current time in Illinois?
The current time in Illinois follows the America/Chicago time zone. You can see live clocks for all cities in Illinois on this page.
Does Illinois observe Daylight Saving Time?
Yes. Illinois observes Daylight Saving Time (DST). Clocks spring forward 1 hour on the second Sunday in March (CST to CDT, UTC−6 to UTC−5) and fall back 1 hour on the first Sunday in November.
Is Chicago on the same time as Dallas?
Yes. Chicago, Illinois and Dallas, Texas are always on the same time — both observe Central Standard Time (CST, UTC−6) in winter and Central Daylight Time (CDT, UTC−5) in summer, following identical DST transition dates.
Are Chicago, Aurora, and Joliet on the same time?
Yes. Chicago, Aurora, and Joliet are all in the America/Chicago time zone (CDT) and always share the same local time. Every city in Illinois follows this single time zone.
What time zone is Chicago in?
Chicago is in the America/Chicago time zone (CDT). It follows the same schedule as the rest of Illinois, with no time difference from other cities in the state.
Nearby States
Adjacent states with live local times