Time zone in Chicago
The current local time in Chicago, United States is shown above, synchronized to the second. Chicago uses Central Standard Time (UTC-6). Chicago observes daylight saving time. On March 8, 2026 the clocks change to Central Daylight Time (UTC-5). On November 1, 2026 the clocks change to Central Standard Time (UTC-6).
Show the time in Chicago in fullscreen
Use the fullscreen button to turn your screen into a large clock showing the local time in Chicago. In the settings you can choose a theme, add your own background image or switch to an analog clock face.
Frequently asked questions
What time zone is Chicago in?
Chicago uses Central Standard Time (UTC-6). The IANA time zone identifier is America/Chicago.
Does Chicago observe daylight saving time?
Chicago observes daylight saving time. On March 8, 2026 the clocks change to Central Daylight Time (UTC-5). On November 1, 2026 the clocks change to Central Standard Time (UTC-6).
What is the time difference to Chicago?
The time difference between your location and Chicago is shown directly under the clock. It is calculated from your device’s time zone and always takes daylight saving time into account.