Hours in Chicago and UTC
| Chicago | UTC |
|---|---|
| 6:00 AM CDT | 11:00 AM UTC |
| 9:00 AM CDT | 2:00 PM UTC |
| 12:00 PM CDT | 5:00 PM UTC |
| 3:00 PM CDT | 8:00 PM UTC |
| 6:00 PM CDT | 11:00 PM UTC |
| 9:00 PM CDT | 2:00 AM UTC the next day |
When the gap changes
On Sunday 1 November 2026, clocks in Chicago go back.
From then, UTC is 6 hours ahead of Chicago.
On Sunday 14 March 2027, clocks in Chicago go forward.
From then, UTC is 5 hours ahead of Chicago.