The time difference is usually +8 hours. For a few weeks in spring and autumn it is +7 hours, because the two places change their clocks on different dates. When it is 12:00 PM (noon) in Chicago, it is 8:00 PM in Cairo.
Changes during 2026
- Sunday, 8 March 2026: +7 hours
- Friday, 24 April 2026: +8 hours
- Friday, 30 October 2026: +7 hours
- Sunday, 1 November 2026: +8 hours
Conversion table
| Chicago | Cairo |
|---|
Green: between 8 AM and 8 PM in both places – ideal for calls and meetings.