Time difference between Chicago and Port St. Johns
+7 hPort St. Johns is 7 hours ahead of Chicago.
Observatory log
Chicago and Port St. Johns, compared
- 01Difference now
Port St. Johns is 7 hours ahead of Chicago.
Chicago: CDT (UTC−5) · Port St. Johns: SAST (UTC+2)
Next changeFrom 1 November 2026: Port St. Johns is 8 hours ahead of Chicago.
- 02Through 2026–2027
- 1 January 2026 – 8 March 2026+8 h
- 8 March 2026 – 1 November 2026+7 h
- 1 November 2026 – 14 March 2027+8 h
- 14 March 2027 – 7 November 2027+7 h
- 7 November 2027 – 31 December 2027+8 h
Difference of Port St. Johns from Chicago. It changes on the days either place changes its clocks (dates local to that place).
- 03Shared working hours
- Mon–Fri: 09:00–10:00 in Chicago = 16:00–17:00 in Port St. Johns · 1 h
Counted as 09:00–17:00 local time on each place’s own working days, for the next seven days.
- 04Best time to meet
09:00–10:00 in Chicago = 16:00–17:00 in Port St. Johns
Inside both working days (Mon–Fri).
- 05Weekend
Chicago: Saturday and Sunday
Port St. Johns: Saturday and Sunday
24 hours
A day in Chicago, in Port St. Johns
| Chicago | Port St. Johns | Working hours, evening, night or weekend in each place |
|---|---|---|
| 00:00 | 07:00 | |
| 01:00 | 08:00 | |
| 02:00 | 09:00 | |
| 03:00 | 10:00 | |
| 04:00 | 11:00 | |
| 05:00 | 12:00 | |
| 06:00 | 13:00 | |
| 07:00 | 14:00 | |
| 08:00 | 15:00 | |
| 09:00 | 16:00 | |
| 10:00 | 17:00 | |
| 11:00 | 18:00 | |
| 12:00 | 19:00 | |
| 13:00 | 20:00 | |
| 14:00 | 21:00 | |
| 15:00 | 22:00 | |
| 16:00 | 23:00 | |
| 17:00 | 00:00Tomorrow | |
| 18:00 | 01:00Tomorrow | |
| 19:00 | 02:00Tomorrow | |
| 20:00 | 03:00Tomorrow | |
| 21:00 | 04:00Tomorrow | |
| 22:00 | 05:00Tomorrow | |
| 23:00 | 06:00Tomorrow |
Working hoursEarly or eveningNightWeekend
Plan a meeting: Chicago and Port St. Johns
More time differences with Chicago
Questions
Asked about Chicago and Port St. Johns
What is the time difference between Chicago and Port St. Johns?
Port St. Johns is 7 hours ahead of Chicago. This holds until 1 November 2026; then Port St. Johns is 8 hours ahead of Chicago.
What is the best time for a call between Chicago and Port St. Johns?
Inside both working days: Mon–Fri: 09:00–10:00 in Chicago = 16:00–17:00 in Port St. Johns · 1 h.
When does the time difference between Chicago and Port St. Johns change?
In the next 12 months it changes on: 1 November 2026 (+8 h); 14 March 2027 (+7 h).