Sao Paulo zone
GMT-3 (GMT-3)
Mexico City zone
CST (GMT-6)
Difference
3 hours behind Sao Paulo
Business overlap
5h (9-5 windows)
Working hours overlap
Each cell is one hour in Sao Paulo. Filled cells mark when 9 AM – 5 PM in Sao Paulo and Mexico City both apply.
5 hours per day
- Sao Paulo
- GMT-3
- Mexico City
- GMT-6
- Difference
- -3h
- Business overlap
- 5h
Hour-by-hour conversion
Each row shows the matching local time in Mexico City for an hour in Sao Paulo.
| Sao Paulo | Mexico City | Day | Window |
|---|---|---|---|
| 12:00 AM | 9:00 PM | previous day | — |
| 1:00 AM | 10:00 PM | previous day | — |
| 2:00 AM | 11:00 PM | previous day | — |
| 3:00 AM | 12:00 AM | same day | — |
| 4:00 AM | 1:00 AM | same day | — |
| 5:00 AM | 2:00 AM | same day | — |
| 6:00 AM | 3:00 AM | same day | — |
| 7:00 AM | 4:00 AM | same day | — |
| 8:00 AM | 5:00 AM | same day | — |
| 9:00 AM | 6:00 AM | same day | — |
| 10:00 AM | 7:00 AM | same day | — |
| 11:00 AM | 8:00 AM | same day | — |
| 12:00 PM | 9:00 AM | same day | Both 9-5 |
| 1:00 PM | 10:00 AM | same day | Both 9-5 |
| 2:00 PM | 11:00 AM | same day | Both 9-5 |
| 3:00 PM | 12:00 PM | same day | Both 9-5 |
| 4:00 PM | 1:00 PM | same day | Both 9-5 |
| 5:00 PM | 2:00 PM | same day | — |
| 6:00 PM | 3:00 PM | same day | — |
| 7:00 PM | 4:00 PM | same day | — |
| 8:00 PM | 5:00 PM | same day | — |
| 9:00 PM | 6:00 PM | same day | — |
| 10:00 PM | 7:00 PM | same day | — |
| 11:00 PM | 8:00 PM | same day | — |
Best meeting windows
If both teams keep standard 9 AM – 5 PM hours, the overlap window is roughly 12:00 PM – 5:00 PM in Sao Paulo time. That gives you 5 hours per workday for live meetings.
Tighter overlap is achievable by having the side with later working hours start earlier, or by treating the first and last hours of each side as flexible. The bar above marks every hour where both cities sit inside a 9 AM – 5 PM window.
About converting Sao Paulo time to Mexico City time
Sao Paulo follows the America/Sao_Paulo time zone (currently GMT-3, GMT-3), while Mexico City follows America/Mexico_City (currently CST, GMT-6). Mexico City is 3 hours behind Sao Paulo right now.
Neither city observes daylight saving time, so the offset between them is the same all year.
Reverse this conversion
Mexico City to Sao Paulo
Open the converter
Plan a meeting between Sao Paulo and Mexico City
More conversions from Sao Paulo
Frequently asked questions
- How many hours is Sao Paulo from Mexico City?
- Mexico City is 3 hours behind Sao Paulo right now.
- What time is 9:00 AM Sao Paulo in Mexico City?
- 9:00 AM in Sao Paulo is 6:00 AM in Mexico City.
- What time is 5:00 PM Sao Paulo in Mexico City?
- 5:00 PM in Sao Paulo is 2:00 PM in Mexico City.
- When do Sao Paulo and Mexico City business hours overlap?
- Standard 9 AM - 5 PM working hours overlap for about 5 hours, roughly from 12:00 PM to 5:00 PM in Sao Paulo time.
- Does daylight saving time change the difference between Sao Paulo and Mexico City?
- Neither Sao Paulo nor Mexico City observes daylight saving time, so the offset between them is constant year-round.
Local time page
Time in Sao Paulo
Local time page
Time in Mexico City