Chicago to Johannesburg Time Comparison
Plan meetings and travel between Chicago and Johannesburg with live local times. All conversions use the IANA time-zone database and update automatically when either city changes for daylight saving time.
24-Hour Comparison Timeline
Green = working hours · Yellow = early/late · Red = night
24-hour reference table
| Chicago (Chicago) | Johannesburg (Johannesburg) |
|---|---|
| 12:00 AM | 07:00 AM |
| 01:00 AM | 08:00 AM |
| 02:00 AM | 09:00 AM |
| 03:00 AM | 10:00 AM |
| 04:00 AM | 11:00 AM |
| 05:00 AM | 12:00 PM |
| 06:00 AM | 01:00 PM |
| 07:00 AM | 02:00 PM |
| 08:00 AM | 03:00 PM |
| 09:00 AM | 04:00 PM |
| 10:00 AM | 05:00 PM |
| 11:00 AM | 06:00 PM |
| 12:00 PM | 07:00 PM |
| 01:00 PM | 08:00 PM |
| 02:00 PM | 09:00 PM |
| 03:00 PM | 10:00 PM |
| 04:00 PM | 11:00 PM |
| 05:00 PM | 12:00 AM(Sun, Jul 26) |
| 06:00 PM | 01:00 AM(Sun, Jul 26) |
| 07:00 PM | 02:00 AM(Sun, Jul 26) |
| 08:00 PM | 03:00 AM(Sun, Jul 26) |
| 09:00 PM | 04:00 AM(Sun, Jul 26) |
| 10:00 PM | 05:00 AM(Sun, Jul 26) |
| 11:00 PM | 06:00 AM(Sun, Jul 26) |
Daylight saving time
Chicago observes daylight saving time; Johannesburg does not. Expect a one-hour swing when Chicago starts or ends DST.
Working-hours overlap
9 AM–10 AM Chicago (4 PM–5 PM Johannesburg) — the shared 9-to-5 window for meetings.
Frequently asked questions
What is the time difference between Chicago and Johannesburg?+
Johannesburg (UTC+02:00) is currently 7 hours ahead of Chicago (UTC-05:00). This page recalculates the offset live from the IANA time-zone database, including any daylight-saving transitions.
Does Chicago or Johannesburg observe daylight saving time?+
Chicago observes daylight saving time; Johannesburg does not, so the gap changes when Chicago springs forward or falls back. Times on this page always reflect the current local rules.
What are the best meeting hours between Chicago and Johannesburg?+
Standard 9–5 working hours in Chicago and Johannesburg overlap from 9 AM to 10 AM Chicago (4 PM–5 PM Johannesburg). Schedule calls inside this window to keep both sides in normal business hours.
How do I quickly convert Chicago to Johannesburg?+
Use the live clocks and 24-hour reference table above. Pick any hour on the Chicago row to see the matching Johannesburg time. The Event Planner also lets you pick a specific date and share it with attendees.