TIME ZONE CONVERTER
Johannesburg to Chicago
Time Converter
Convert Johannesburg, South Africa to Chicago, United States. Compare dates, seasonal differences and meeting hours.
Johannesburg is 7h or 8h ahead of Chicago in 2026, depending on the date.
9 AM Johannesburg = 1 AM Chicago
Selected date: November 11, 2026.
THE QUICK REFERENCE
CSVJohannesburg to Chicago conversion table
November 11, 2026 · Date changes are marked.
View the full 24-hour table
| Johannesburg | Chicago |
|---|---|
| 12:00 AM | 4:00 PM -1 day |
| 1:00 AM | 5:00 PM -1 day |
| 2:00 AM | 6:00 PM -1 day |
| 3:00 AM | 7:00 PM -1 day |
| 4:00 AM | 8:00 PM -1 day |
| 5:00 AM | 9:00 PM -1 day |
| 6:00 AM | 10:00 PM -1 day |
| 7:00 AM | 11:00 PM -1 day |
| 8:00 AM | 12:00 AM |
| 9:00 AM | 1:00 AM |
| 10:00 AM | 2:00 AM |
| 11:00 AM | 3:00 AM |
| Johannesburg | Chicago |
|---|---|
| 12:00 PM | 4:00 AM |
| 1:00 PM | 5:00 AM |
| 2:00 PM | 6:00 AM |
| 3:00 PM | 7:00 AM |
| 4:00 PM | 8:00 AM |
| 5:00 PM | 9:00 AM |
| 6:00 PM | 10:00 AM |
| 7:00 PM | 11:00 AM |
| 8:00 PM | 12:00 PM |
| 9:00 PM | 1:00 PM |
| 10:00 PM | 2:00 PM |
| 11:00 PM | 3:00 PM |
Starting with the Chicago working day
These examples start on 2026-11-11 in Chicago.
09:00 Chicago17:00 →Johannesburg · 2026-11-11
17:00 Chicago01:00 →Johannesburg · 2026-11-12
ONE CLOCK TIME. THE WHOLE YEAR.
Year CSV09:00 Johannesburg to Chicago throughout 2026
Keeping 09:00 on the Johannesburg clock produces 2 different destination clock/date answers in 2026. The ranges below use Johannesburg calendar dates, including transition days.
| Dates in Johannesburg · 2026 | Chicago answer | Source → destination offsets | Explore |
|---|---|---|---|
| Jan 1 – Mar 867 dates | 01:00Same date | UTC+02:00 → UTC−06:00 | |
| Mar 9 – Oct 31237 dates | 02:00Same date | UTC+02:00 → UTC−05:00 | |
| Nov 1 – Dec 3161 dates | 01:00Same date | UTC+02:00 → UTC−06:00 |
Every calendar date is included, not just workdays. Date ranges include both endpoints. Based on IANA 2026e; future rules may change.
DON’T LOSE A DAY
When does Johannesburg time become a different date in Chicago?
Your complete source day: 2026-11-11. Each range shows which destination date to use.
Johannesburg · 2026-11-1100:00–08:00UTC+02:00
Chicago · 2026-11-1016:00–24:00UTC−06:00 Previous day
Johannesburg · 2026-11-1108:00–24:00UTC+02:00
Chicago · 2026-11-1100:00–16:00UTC−06:00 Same date
Range starts are included; ends are excluded. 24:00 means midnight at the end of that date. Repeated hours appear separately with their UTC offsets. The strip is proportional to elapsed time.
THE BIGGER PICTURE
2026A year of time differences.
How Chicago compares with Johannesburg throughout 2026.
JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDEC
−8h
−7h
−8h
Chicago changes its UTC offset in 2026. Johannesburg keeps one UTC offset this year.
See exact change periods
| From (UTC, inclusive) | Until (UTC, exclusive) | Chicago vs Johannesburg |
|---|---|---|
| 1 Jan 2026, 00:00 UTC | 8 Mar 2026, 08:00 UTC | 8h behind |
| 8 Mar 2026, 08:00 UTC | 1 Nov 2026, 07:00 UTC | 7h behind |
| 1 Nov 2026, 07:00 UTC | 1 Jan 2027, 00:00 UTC | 8h behind |
CLOCK CHANGES
What changes at the next clock adjustment?
Exact periods outside the most common difference in 2026
The most frequent difference has Chicago 7h behind relative to Johannesburg. Exceptions:
| From (UTC, inclusive) | Until (UTC, exclusive) | Compared with Johannesburg |
|---|---|---|
| 1 Jan 2026, 00:00 UTC | 8 Mar 2026, 08:00 UTC | 8h behind |
| 1 Nov 2026, 07:00 UTC | 1 Jan 2027, 00:00 UTC | 8h behind |
PLAN BEYOND A SINGLE DAY
Daily CSVJohannesburg–Chicago working hours through 2026
Every date calculated with your working windows. 261 selected Johannesburg workdays; public holidays are not applied.
Least shared time0h
Most common1h
Most shared time1h
Days without a 60-min slot91 / 261
One fixed start time does not fit every working day.
91 selected host workdays cannot fit the complete meeting. Adjust working days, hours or duration above, or use different seasonal meeting times.
Johannesburg: 09:00–17:00, Mon, Tue, Wed, Thu, Fri. Chicago: 09:00–17:00, Mon, Tue, Wed, Thu, Fri.
Calculation details and repeated hours
Overnight shifts belong to their start weekday. Host workday means the source calendar date. Repeated local times use the first occurrence.
TWO PLACES. ONE CONNECTION.
≈ 13,984 km apartAcross the map. Across the clock.
City-center coordinates. Distance is an approximate great-circle distance, not a flight route.
THE DETAILS THAT MATTER
Johannesburg to Chicago: useful answers
Why is the Johannesburg to Chicago difference sometimes 7 hours and sometimes 8 hours?
Johannesburg is 7h or 8h ahead of Chicago in 2026, depending on the date. Chicago changes its UTC offset in 2026. Johannesburg keeps one UTC offset this year.
Does the Johannesburg–Chicago time difference change in 2026?
The published rules produce 3 periods with 2 different offsets in 2026. See the annual chart for the exact boundaries of each period.
Does this conversion change the calendar date?
09:00 in Johannesburg on 2026-11-11 is 01:00 in Chicago on 2026-11-11. This selected time stays on the same date in both places. Other times can cross midnight.
Can Johannesburg and Chicago meet during working hours?
Your selected working windows have no shared time on 2026-11-11. The planner shows alternatives and how many minutes fall outside each person's working hours. Try another date or adjust the windows.
Related time-zone meanings and conversions
Choose the question you need answered
Calculated with IANA 2026e. Working hours are your preferences; public holidays and calendar availability are not included. Our methodology