Time difference between Chicago and Rolim de Moura
+1 hRolim de Moura is 1 hour ahead of Chicago.
Observatory log
Chicago and Rolim de Moura, compared
- 01Difference now
Rolim de Moura is 1 hour ahead of Chicago.
Chicago: CDT (UTC−5) · Rolim de Moura: UTC−4 (UTC−4)
Next changeFrom 1 November 2026: Rolim de Moura is 2 hours ahead of Chicago.
- 02Through 2026–2027
- 1 January 2026 – 8 March 2026+2 h
- 8 March 2026 – 1 November 2026+1 h
- 1 November 2026 – 14 March 2027+2 h
- 14 March 2027 – 7 November 2027+1 h
- 7 November 2027 – 31 December 2027+2 h
Difference of Rolim de Moura from Chicago. It changes on the days either place changes its clocks (dates local to that place).
- 03Shared working hours
- Mon–Fri: 09:00–16:00 in Chicago = 10:00–17:00 in Rolim de Moura · 7 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
09:00–16:00 in Chicago = 10:00–17:00 in Rolim de Moura
Inside both working days (Mon–Fri).
- 05Weekend
Chicago: Saturday and Sunday
Rolim de Moura: Saturday and Sunday
24 hours
A day in Chicago, in Rolim de Moura
| Chicago | Rolim de Moura | Working hours, evening, night or weekend in each place |
|---|---|---|
| 00:00 | 01:00 | |
| 01:00 | 02:00 | |
| 02:00 | 03:00 | |
| 03:00 | 04:00 | |
| 04:00 | 05:00 | |
| 05:00 | 06:00 | |
| 06:00 | 07:00 | |
| 07:00 | 08:00 | |
| 08:00 | 09:00 | |
| 09:00 | 10:00 | |
| 10:00 | 11:00 | |
| 11:00 | 12:00 | |
| 12:00 | 13:00 | |
| 13:00 | 14:00 | |
| 14:00 | 15:00 | |
| 15:00 | 16:00 | |
| 16:00 | 17:00 | |
| 17:00 | 18:00 | |
| 18:00 | 19:00 | |
| 19:00 | 20:00 | |
| 20:00 | 21:00 | |
| 21:00 | 22:00 | |
| 22:00 | 23:00 | |
| 23:00 | 00:00Tomorrow |
Working hoursEarly or eveningNightWeekend
Plan a meeting: Chicago and Rolim de Moura
More time differences with Chicago
Questions
Asked about Chicago and Rolim de Moura
What is the time difference between Chicago and Rolim de Moura?
Rolim de Moura is 1 hour ahead of Chicago. This holds until 1 November 2026; then Rolim de Moura is 2 hours ahead of Chicago.
What is the best time for a call between Chicago and Rolim de Moura?
Inside both working days: Mon–Fri: 09:00–16:00 in Chicago = 10:00–17:00 in Rolim de Moura · 7 h.
When does the time difference between Chicago and Rolim de Moura change?
In the next 12 months it changes on: 1 November 2026 (+2 h); 14 March 2027 (+1 h).