Time Difference

Chicago vs Cairo Time Difference

Compare the current local time in Chicago, United States and Cairo, Egypt.

Live local timeDST awareUTC offsets

From

Chicago

United States

5:29 PM

Sun, Aug 16

UTC-5America/Chicago

Difference

8 hours

Swap

Cairo

Egypt

1:29 AM

Mon, Aug 17

UTC+3Africa/Cairo

Current difference

Cairo is currently 8 hours ahead of Chicago.

This difference is calculated using the current UTC offsets for both locations and automatically reflects daylight-saving changes.

24-hour comparison

Compare Chicago and Cairo hour by hour

See how a full local day in Chicago, United States maps to Cairo, Egypt. TimeInOne automatically accounts for timezone offsets, date changes and daylight-saving transitions.

24-hour day

Best working-hours overlap

9:00 AM – 10:00 AM in Chicago

corresponds to 5:00 PM – 6:00 PM in Cairo.

1 hour overlap

Chicago

America/Chicago

Cairo

Africa/Cairo

Availability

12:00 AM

Sun, Aug 16

8:00 AM

Sun, Aug 16

Night

1:00 AM

Sun, Aug 16

9:00 AM

Sun, Aug 16

Night

2:00 AM

Sun, Aug 16

10:00 AM

Sun, Aug 16

Night

3:00 AM

Sun, Aug 16

11:00 AM

Sun, Aug 16

Night

4:00 AM

Sun, Aug 16

12:00 PM

Sun, Aug 16

Night

5:00 AM

Sun, Aug 16

1:00 PM

Sun, Aug 16

Night

6:00 AM

Sun, Aug 16

2:00 PM

Sun, Aug 16

Night

7:00 AM

Sun, Aug 16

3:00 PM

Sun, Aug 16

Possible

8:00 AM

Sun, Aug 16

4:00 PM

Sun, Aug 16

Possible

9:00 AM

Sun, Aug 16

5:00 PM

Sun, Aug 16

Good overlap

10:00 AM

Sun, Aug 16

6:00 PM

Sun, Aug 16

Possible

11:00 AM

Sun, Aug 16

7:00 PM

Sun, Aug 16

Possible

12:00 PM

Sun, Aug 16

8:00 PM

Sun, Aug 16

Possible

1:00 PM

Sun, Aug 16

9:00 PM

Sun, Aug 16

Night

2:00 PM

Sun, Aug 16

10:00 PM

Sun, Aug 16

Night

3:00 PM

Sun, Aug 16

11:00 PM

Sun, Aug 16

Night

4:00 PM

Sun, Aug 16

12:00 AM

Next day

Mon, Aug 17

Night

5:00 PM

Sun, Aug 16

1:00 AM

Next day

Mon, Aug 17

Night

6:00 PM

Sun, Aug 16

2:00 AM

Next day

Mon, Aug 17

Night

7:00 PM

Sun, Aug 16

3:00 AM

Next day

Mon, Aug 17

Night

8:00 PM

Sun, Aug 16

4:00 AM

Next day

Mon, Aug 17

Night

9:00 PM

Sun, Aug 16

5:00 AM

Next day

Mon, Aug 17

Night

10:00 PM

Sun, Aug 16

6:00 AM

Next day

Mon, Aug 17

Night

11:00 PM

Sun, Aug 16

7:00 AM

Next day

Mon, Aug 17

Night

Working-hour labels use a general 9:00 AM–6:00 PM schedule. Individual schedules may differ.

On daylight-saving transition dates, a local day can contain 23 or 25 real hours instead of 24.

Call planning

Best time to call Cairo from Chicago

Compare typical business hours in Chicago, United States and Cairo, Egypt to find a practical time for calls, meetings or international coordination.

Chicago

9:00 AM – 10:00 AM

United States

Best overlap

Cairo

5:00 PM – 6:00 PM

Egypt

The best time to call Cairo from Chicago is between 9:00 AM and 10:00 AM in Chicago. This corresponds to 5:00 PM – 6:00 PM in Cairo.

Other reasonable windows

Chicago

7:00 AM – 9:00 AM

Cairo

3:00 PM – 5:00 PM

Chicago

10:00 AM – 1:00 PM

Cairo

6:00 PM – 9:00 PM

Recommendations use typical 9:00 AM–6:00 PM business hours and a broader 7:00 AM–9:00 PM acceptable calling window. Individual schedules may differ.

Time difference explained

Chicago and Cairo time difference explained

Current local-time relationship

Cairo is currently 8 hours ahead of Chicago.

Chicago uses America/Chicago and currently has an offset of UTC-5. Cairo uses Africa/Cairo and currently has an offset of UTC+3.

Working-hours overlap

For a typical 9:00 AM–6:00 PM workday, the cities overlap from 9:00 AM to 10:00 AM in Chicago, corresponding to 5:00 PM–6:00 PM in Cairo.

Because UTC offsets can change during the year, always check the selected date when planning an important international call or meeting.

Convert a specific time

Need more than the current difference?

Convert a specific date and local time between Chicago and Cairo.

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Local clocks

Explore each city

Current time in Chicago Current time in Cairo

FAQ

Chicago to Cairo time difference FAQ

Common questions about the current time difference, UTC offsets, daylight-saving changes and practical calling hours between Chicago and Cairo.

What is the time difference between Chicago and Cairo?

The current time difference between Chicago and Cairo is 8 hours. Cairo is currently 8 hours ahead of Chicago.

Is Cairo ahead of or behind Chicago?

Cairo is currently 8 hours ahead of Chicago.

What time is it in Cairo when it is 9:00 AM in Chicago?

Using the current UTC offsets, 9:00 AM in Chicago corresponds to 5:00 PM in Cairo. The exact difference can change when daylight-saving rules change.

What is the best time to call Cairo from Chicago?

Typical 9:00 AM–6:00 PM business hours overlap between 9:00 AM and 10:00 AM in Chicago. This corresponds to 5:00 PM–6:00 PM in Cairo.

Can the time difference between Chicago and Cairo change?

Yes. The time difference can change if Chicago or Cairo changes its UTC offset because of daylight-saving or other local time-zone rules. TimeInOne uses the IANA zones America/Chicago and Africa/Cairo for date-aware calculations.