Chicago to Johannesburg Time Difference
🇺🇸 Chicago is currently 7 hours ahead of 🇿🇦 Johannesburg. This difference varies between 7h and 8h due to Daylight Saving Time.
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Difference
+7h
Business overlap
2h
Distance
13,983 km
Approx. flight
16.5h
Hour-by-Hour: Chicago to Johannesburg
| 🇺🇸 Chicago | 🇿🇦 Johannesburg | Note |
|---|---|---|
| 12:00 AM | 7:00 AM | |
| 1:00 AM | 8:00 AM | |
| 2:00 AM | 9:00 AM | |
| 3:00 AM | 10:00 AM | |
| 4:00 AM | 11:00 AM | |
| 5:00 AM | 12:00 PM | |
| 6:00 AM | 1:00 PM | |
| 7:00 AM | 2:00 PM | |
| 8:00 AM | 3:00 PM | |
| 9:00 AM | 4:00 PM | |
| 10:00 AM | 5:00 PM | |
| 11:00 AM | 6:00 PM | |
| 12:00 PM | 7:00 PM | |
| 1:00 PM | 8:00 PM | |
| 2:00 PM | 9:00 PM | |
| 3:00 PM | 10:00 PM | |
| 4:00 PM | 11:00 PM | |
| 5:00 PM | 12:00 AM(next day) | Next day |
| 6:00 PM | 1:00 AM(next day) | Next day |
| 7:00 PM | 2:00 AM(next day) | Next day |
| 8:00 PM | 3:00 AM(next day) | Next day |
| 9:00 PM | 4:00 AM(next day) | Next day |
| 10:00 PM | 5:00 AM(next day) | Next day |
| 11:00 PM | 6:00 AM(next day) | Next day |
Daylight Saving Time (DST)
Chicago observes Daylight Saving Time, while Johannesburg does not. This causes the time difference to shift between 7 hours ahead and 8 hours ahead depending on the season. Currently, Chicago is 7 hours ahead relative to Johannesburg.
Min difference
7h
Max difference
8h
Best Meeting Times
There are 2 overlapping business hours between Chicago and Johannesburg (9 AM – 6 PM in each city).
🇺🇸 Chicago
9:00 AM – 11:00 AM
🇿🇦 Johannesburg
4:00 PM – 6:00 PM
Frequently Asked Questions
What is the time difference between Chicago and Johannesburg?
The time difference between Chicago and Johannesburg is currently 7 hours ahead. Chicago uses CDT (UTC-5), while Johannesburg uses GMT+2 (UTC+2). This difference varies seasonally due to Daylight Saving Time, ranging from 7 hours ahead to 8 hours ahead.
When it's noon in Chicago, what time is it in Johannesburg?
When it's 12:00 PM (noon) in Chicago, it is 7:00 PM in Johannesburg. Use our calculator above to convert any other time.
Does the time difference between Chicago and Johannesburg change?
Yes, the time difference changes throughout the year. Because Chicago observes Daylight Saving Time, the offset shifts between 7 hours ahead and 8 hours ahead at different times of the year.
What are the best times to schedule a call between Chicago and Johannesburg?
The best time to call is between 9:00 AM and 11:00 AM in Chicago (which is 4:00 PM – 6:00 PM in Johannesburg). This 2-hour window falls within business hours in both cities.
Is Chicago ahead or behind Johannesburg?
Chicago is currently 7 hours behind Johannesburg.
What time zone is Chicago in?
Chicago is in the America/Chicago time zone, currently using CDT (UTC-5). Chicago observes Daylight Saving Time, so the offset changes twice a year.
What time is midnight in Chicago in Johannesburg?
When it is midnight (12:00 AM) in Chicago, it is 7:00 AM in Johannesburg.