Hours in UTC and Chicago
| UTC | Chicago |
|---|---|
| 6:00 AM UTC | 1:00 AM CDT |
| 9:00 AM UTC | 4:00 AM CDT |
| 12:00 PM UTC | 7:00 AM CDT |
| 3:00 PM UTC | 10:00 AM CDT |
| 6:00 PM UTC | 1:00 PM CDT |
| 9:00 PM UTC | 4:00 PM CDT |
When the gap changes
On Sunday 1 November 2026, clocks in Chicago go back.
From then, Chicago is 6 hours behind UTC.
On Sunday 14 March 2027, clocks in Chicago go forward.
From then, Chicago is 5 hours behind UTC.