Best time to meet
Based on 9am–6pm working hours in each city.
11:00 AM–6:00 PM in São Paulo
9:00 AM–4:00 PM in Chicago
That’s about 7 hours of shared working time each day.
Time converter: São Paulo to Chicago
| São Paulo | Chicago |
|---|---|
| 6:00 AM | 4:00 AM |
| 8:00 AM | 6:00 AM |
| 9:00 AM | 7:00 AM |
| 10:00 AM | 8:00 AM |
| 12:00 PM | 10:00 AM |
| 2:00 PM | 12:00 PM |
| 4:00 PM | 2:00 PM |
| 6:00 PM | 4:00 PM |
| 8:00 PM | 6:00 PM |
Times reflect current offsets, including daylight saving where applicable.
Book across time zones without the mental math
Calper shows every visitor available slots in their own timezone, collects payment up front, and drops the confirmed meeting into both calendars. Whether your clients are in São Paulo, Chicago or anywhere else, nobody shows up an hour early or a day late.
FAQ
What is the time difference between São Paulo and Chicago?+
São Paulo is 2 hours ahead of Chicago. São Paulo is GMT-3 and Chicago is GMT-5. This accounts for daylight saving where it applies.
What's the best time to schedule a meeting between São Paulo and Chicago?+
Working hours (9am–6pm) overlap for about 7 hours — roughly 11:00 AM–6:00 PM in São Paulo (9:00 AM–4:00 PM in Chicago). Aim for the start of that window so both sides are fresh.
How do I avoid timezone mix-ups when booking?+
Share a Calper booking page: it shows every visitor slots in their own timezone and confirms the meeting in both calendars, so no one does the math or turns up an hour off.