Time converter

Chicago to Cairo

Cairo is 8 hours ahead of Chicago right now.

Chicago

Illinois, United States

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America/Chicago

Cairo

Egypt

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Africa/Cairo

Chicago zone

CDT (GMT-5)

Cairo zone

GMT+3 (GMT+3)

Difference

8 hours ahead of Chicago

Business overlap

No 9-5 overlap

Working hours overlap

Each cell is one hour in Chicago. Filled cells mark when 9 AM – 5 PM in Chicago and Cairo both apply.

0 hours per day

12a
1a
2a
3a
4a
5a
6a
7a
8a
9a
10a
11a
12p
1p
2p
3p
4p
5p
6p
7p
8p
9p
10p
11p
Chicago
GMT-5
Cairo
GMT+3
Difference
+8h
Business overlap
0h
Both teams 9-5One team 9-5Outside hoursNow in Chicago

Hour-by-hour conversion

Each row shows the matching local time in Cairo for an hour in Chicago.

ChicagoCairoDayWindow
12:00 AM8:00 AMsame dayβ€”
1:00 AM9:00 AMsame dayβ€”
2:00 AM10:00 AMsame dayβ€”
3:00 AM11:00 AMsame dayβ€”
4:00 AM12:00 PMsame dayβ€”
5:00 AM1:00 PMsame dayβ€”
6:00 AM2:00 PMsame dayβ€”
7:00 AM3:00 PMsame dayβ€”
8:00 AM4:00 PMsame dayβ€”
9:00 AM5:00 PMsame dayβ€”
10:00 AM6:00 PMsame dayβ€”
11:00 AM7:00 PMsame dayβ€”
12:00 PM8:00 PMsame dayβ€”
1:00 PM9:00 PMsame dayβ€”
2:00 PM10:00 PMsame dayβ€”
3:00 PM11:00 PMsame dayβ€”
4:00 PM12:00 AMnext dayβ€”
5:00 PM1:00 AMnext dayβ€”
6:00 PM2:00 AMnext dayβ€”
7:00 PM3:00 AMnext dayβ€”
8:00 PM4:00 AMnext dayβ€”
9:00 PM5:00 AMnext dayβ€”
10:00 PM6:00 AMnext dayβ€”
11:00 PM7:00 AMnext dayβ€”

Best meeting windows

Standard 9 AM – 5 PM hours in Chicago and Cairo do not overlap. Plan calls for early Chicago morning or late Chicago evening, and rotate the burden between sides.

Tighter overlap is achievable by having the side with later working hours start earlier, or by treating the first and last hours of each side as flexible. The bar above marks every hour where both cities sit inside a 9 AM – 5 PM window.

About converting Chicago time to Cairo time

Chicago follows the America/Chicago time zone (currently CDT, GMT-5), while Cairo follows Africa/Cairo (currently GMT+3, GMT+3). Cairo is 8 hours ahead of Chicago right now.

Both cities observe daylight saving time. If their transition weekends differ, the offset shifts by one hour for a few weeks each spring and autumn.

Daylight saving transitions in 2026

Chicago

  • Spring forward Β· Sunday, March 8, 2026
  • Fall back Β· Sunday, November 1, 2026

Cairo

  • Spring forward Β· Thursday, April 23, 2026
  • Fall back Β· Thursday, October 29, 2026

Reverse this conversion

Cairo to Chicago

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Plan a meeting between Chicago and Cairo

More conversions from Chicago

Frequently asked questions

How many hours is Chicago from Cairo?
Cairo is 8 hours ahead of Chicago right now.
What time is 9:00 AM Chicago in Cairo?
9:00 AM in Chicago is 5:00 PM in Cairo.
What time is 5:00 PM Chicago in Cairo?
5:00 PM in Chicago is 1:00 AM (next day) in Cairo.
When do Chicago and Cairo business hours overlap?
Standard 9 AM - 5 PM working hours in Chicago and Cairo do not overlap. You will need an early or late call.
Does daylight saving time change the difference between Chicago and Cairo?
Both Chicago and Cairo observe daylight saving time. If their transition dates differ, the offset between them shifts by an hour for a few weeks each year.

Local time page

Time in Chicago

Local time page

Time in Cairo