Time difference between Chicago and Paris
Both local times, side by side and live with daylight-saving adjustments.
Example at 12:00 UTC on 2026-09-05: Difference (Paris − Chicago) = +7 hours.
Example at 12:00 UTC on 2026-09-05
Chicago
Paris
Working-hours overlap (09:00–17:00 in both cities; selected UTC date)
The gap is calculated from each IANA offset at the selected instant. Local dates can differ. Daylight-saving rules depend on the browser’s time-zone data; keep your system updated. IANA Time Zone Database
About this tool
Chicago: America/Chicago · Paris: Europe/Paris. The gap is calculated from each IANA offset at the selected instant. Local dates can differ. Daylight-saving rules depend on the browser’s time-zone data; keep your system updated.
Questions and answers
How is the difference calculated?
The gap is calculated from each IANA offset at the selected instant. Local dates can differ. Daylight-saving rules depend on the browser’s time-zone data; keep your system updated.
How do I choose a meeting time?
Choose a date below. The overlap uses 09:00–17:00 as an example, not personal availability. Open the planner to change hours or meeting length.