Chicago time zone facts
| Time zone | America/Chicago |
| UTC offset | UTC-6 (standard) · UTC-5 (daylight) |
| Daylight saving | Observed, next change Sunday, November 1, 2026 |
| Country | the United States · dialling code +1 |
Convert Chicago time
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Plan around Chicago
Frequently asked questions
What time zone is Chicago in?
Chicago uses the America/Chicago time zone, which is UTC-6 in winter and UTC-5 during daylight saving time.
Does Chicago observe daylight saving time?
Yes, Chicago shifts its clocks, so its UTC offset moves between UTC-6 and UTC-5 across the year.
What is the current time in Chicago?
The live clock at the top of this page shows the current local time in Chicago, updating every second, along with today's UTC offset.
The clock updates live from your device using its built-in time-zone database; nothing is sent anywhere. Offsets and daylight-saving dates are accurate for planning, a very out-of-date device can lag a recent rule change.