Chicago to São Paulo: time difference and best times to meet
São Paulo is 2 hours ahead of Chicago. Their working days overlap for 7 hours, from 9am to 4pm in Chicago (11am–6pm in São Paulo). The best time to schedule is 11am Chicago time, which is 1pm in São Paulo.
America/Chicago
America/Sao_Paulo
Hour-by-hour overlap
Each row is one hour of the Chicago day and the matching hour in São Paulo. Adjust the working hours to match how your team actually works.
| Chicago | São Paulo | Suitable? |
|---|---|---|
| 7am | 9am | Working hours in São Paulo only |
| 8am | 10am | Working hours in São Paulo only |
| 9am | 11am | Both cities at work |
| 10am | 12pm | Both cities at work |
| 11am | 1pm | Both cities at work |
| 12pm | 2pm | Both cities at work |
| 1pm | 3pm | Both cities at work |
| 2pm | 4pm | Both cities at work |
| 3pm | 5pm | Both cities at work |
| 4pm | 6pm | Working hours in Chicago only |
| 5pm | 7pm | Working hours in Chicago only |
Best times to propose
- 1. 11am in Chicago · 1pm in São Paulo — Comfortable mid-day slot on both sides
- 2. 1pm in Chicago · 3pm in São Paulo — Comfortable mid-day slot on both sides
- 3. 2pm in Chicago · 4pm in São Paulo — Comfortable mid-day slot on both sides
Avoid 7am Chicago time and 8am Chicago time — only the other city is at work.
When the gap changes in the next twelve months
- Sunday, November 1, 2026 — São Paulo goes from 2 hours ahead of to 3 hours ahead of Chicago.
- Sunday, March 14, 2027 — São Paulo goes from 3 hours ahead of to 2 hours ahead of Chicago.
Recurring meetings set as a fixed clock time in one city will move by an hour for the other on these dates.
Public holidays to avoid
Dates where one side is off work while the other is not are the most common cause of no-shows on this route.
- Monday, October 12, 2026 — Indigenous Peoples' Day and Our Lady of Aparecida; both cities are off.
- Monday, November 2, 2026 — All Souls' Day — São Paulo is off, Chicago is working.
- Wednesday, November 11, 2026 — Veterans Day — Chicago is off, São Paulo is working.
- Sunday, November 15, 2026 — Republic Proclamation Day — São Paulo is off, Chicago is working.
- Friday, November 20, 2026 — Black Awareness Day — São Paulo is off, Chicago is working.
- Thursday, November 26, 2026 — Thanksgiving Day — Chicago is off, São Paulo is working.
- Friday, December 25, 2026 — Christmas Day and Christmas Day; both cities are off.
With 7 shared working hours, Chicago and São Paulo can run standing meetings without anyone giving up an evening — as long as the slot sits inside that window on both sides of the next clock change.
Sending a booking link avoids the arithmetic entirely: each side picks a time in their own zone and both calendars get the correct local time, including after a daylight-saving change. See how LemCall handles cross-timezone bookings.
Frequently asked questions
- What is the time difference between Chicago and São Paulo?
- São Paulo is currently 2 hours ahead of Chicago. That changes to 3 hours ahead of on Sunday, November 1, 2026, when one side shifts for daylight saving.
- When is the best time to schedule a meeting between Chicago and São Paulo?
- 11am in Chicago, which is 1pm in São Paulo. Comfortable mid-day slot on both sides.
- How many hours do Chicago and São Paulo overlap?
- 7 hours, from 9am to 4pm Chicago time (11am–6pm in São Paulo).
- Does daylight saving change the Chicago–São Paulo gap?
- Yes. Over the next twelve months the difference changes 2 times: Sunday, November 1, 2026 (2 hours ahead of becomes 3 hours ahead of); Sunday, March 14, 2027 (3 hours ahead of becomes 2 hours ahead of).
- Are there public holidays that affect Chicago–São Paulo meetings?
- Yes. The next is Monday, October 12, 2026 — a public holiday in both countries.
Nearby pairs
Other meeting-time pages for Chicago
Sources
- 1.IANA. Time Zone Database
- 2.Nager.Date. Public holidays API · Retrieved