Time Difference Between Cape Town and Chicago

The time difference between Cape Town and Chicago is 7 hours. When it is 12:00 noon in Cape Town, it is 05:00 in Chicago. Cape Town uses the Africa/Johannesburg time zone (UTC+2), while Chicago uses America/Chicago (UTC-5).

Chicago is 7 hours behind Cape Town — 7 hours
Cape Town, South Africa
00:21:58
Friday, March 27, 2026
UTC+2 · SAST
Chicago, United States
17:21:58
Thursday, March 26, 2026
UTC-5 · CDT (DST)

Time Zone Details: Cape Town vs Chicago

Detail Cape Town Chicago
Time Zone IDAfrica/JohannesburgAmerica/Chicago
UTC OffsetUTC+2UTC-5
AbbreviationSASTCDT
DST ActiveNoYes — currently observing
CountrySouth AfricaUnited States
RegionAfricaNorth America

Best Time to Schedule a Call

There are 1 overlapping business hours between Cape Town and Chicago (assuming 9:00–17:00 in each city). The ideal window for calls and meetings is:

16:00–17:00 in Cape Town  =  09:00–10:00 in Chicago

Hour-by-Hour Time Conversion

Use this table to quickly convert any hour from Cape Town time to Chicago time. Rows highlighted in green indicate overlapping business hours in both cities.

Cape Town Chicago
00:00 17:00 (-1 day) Night
01:00 18:00 (-1 day) Night
02:00 19:00 (-1 day) Night
03:00 20:00 (-1 day) Night
04:00 21:00 (-1 day) Night
05:00 22:00 (-1 day) Night
06:00 23:00 (-1 day)
07:00 00:00
08:00 01:00
09:00 02:00
10:00 03:00
11:00 04:00
12:00 05:00
13:00 06:00
14:00 07:00
15:00 08:00
16:00 09:00 Overlap
17:00 10:00
18:00 11:00
19:00 12:00
20:00 13:00
21:00 14:00
22:00 15:00 Night
23:00 16:00 Night

Daylight Saving Time (DST) Impact

Chicago is currently observing daylight saving time, while Cape Town is on standard time. When Chicago switches back to standard time, the difference between these two cities will shift by 1 hour.

Practical Tips for Cape Town–Chicago Scheduling

Compare Cape Town and Chicago with Other Cities

From Cape Town

From Chicago

Frequently Asked Questions

What is the time difference between Cape Town and Chicago?

The time difference is 7 hours. Chicago is 7 hours behind Cape Town.

Does the time difference change during the year?

Yes. One of these cities observes DST while the other does not, so the difference shifts by 1 hour when DST begins or ends.

When is the best time to call from Cape Town to Chicago?

The best window is between 16:00 and 17:00 Cape Town time, which corresponds to 09:00–10:00 in Chicago. Both sides fall within normal business hours.

How do I convert Cape Town time to Chicago time?

Subtract 7 hours from Cape Town time to get Chicago time. Use the hour-by-hour table above for a quick reference.

Related Pages

For sunrise and sunset data, visit TheSunsetTimes.com. For detailed DST schedules, see DaylightSavingTime.info.