Boston to São Paulo Time Difference
🇺🇸 Boston is currently 1 hour ahead of 🇧🇷 São Paulo. This difference varies between 1h and 2h due to Daylight Saving Time.
Live Calculator
Atin 🇺🇸 Boston→it will be—in 🇧🇷 São Paulo
Open full calculator →DST-accurate · shareable link
Difference
+1h
Business overlap
8h
Distance
7,746 km
Approx. flight
9.1h
Hour-by-Hour: Boston to São Paulo
| 🇺🇸 Boston | 🇧🇷 São Paulo | Note |
|---|---|---|
| 12:00 AM | 1:00 AM | |
| 1:00 AM | 2:00 AM | |
| 2:00 AM | 3:00 AM | |
| 3:00 AM | 4:00 AM | |
| 4:00 AM | 5:00 AM | |
| 5:00 AM | 6:00 AM | |
| 6:00 AM | 7:00 AM | |
| 7:00 AM | 8:00 AM | |
| 8:00 AM | 9:00 AM | |
| 9:00 AM | 10:00 AM | |
| 10:00 AM | 11:00 AM | |
| 11:00 AM | 12:00 PM | |
| 12:00 PM | 1:00 PM | |
| 1:00 PM | 2:00 PM | |
| 2:00 PM | 3:00 PM | |
| 3:00 PM | 4:00 PM | |
| 4:00 PM | 5:00 PM | |
| 5:00 PM | 6:00 PM | |
| 6:00 PM | 7:00 PM | |
| 7:00 PM | 8:00 PM | |
| 8:00 PM | 9:00 PM | |
| 9:00 PM | 10:00 PM | |
| 10:00 PM | 11:00 PM | |
| 11:00 PM | 12:00 AM(next day) | Next day |
Daylight Saving Time (DST)
Boston observes Daylight Saving Time, while São Paulo does not. This causes the time difference to shift between 1 hour ahead and 2 hours ahead depending on the season. Currently, Boston is 1 hour ahead relative to São Paulo.
Min difference
1h
Max difference
2h
Best Meeting Times
There are 8 overlapping business hours between Boston and São Paulo (9 AM – 6 PM in each city).
🇺🇸 Boston
9:00 AM – 5:00 PM
🇧🇷 São Paulo
10:00 AM – 6:00 PM
Frequently Asked Questions
What is the time difference between Boston and São Paulo?
The time difference between Boston and São Paulo is currently 1 hour ahead. Boston uses EDT (UTC-4), while São Paulo uses GMT-3 (UTC-3). This difference varies seasonally due to Daylight Saving Time, ranging from 1 hour ahead to 2 hours ahead.
When it's noon in Boston, what time is it in São Paulo?
When it's 12:00 PM (noon) in Boston, it is 1:00 PM in São Paulo. Use our calculator above to convert any other time.
Does the time difference between Boston and São Paulo change?
Yes, the time difference changes throughout the year. Because Boston observes Daylight Saving Time, the offset shifts between 1 hour ahead and 2 hours ahead at different times of the year.
What are the best times to schedule a call between Boston and São Paulo?
The best time to call is between 9:00 AM and 5:00 PM in Boston (which is 10:00 AM – 6:00 PM in São Paulo). This 8-hour window falls within business hours in both cities.
Is Boston ahead or behind São Paulo?
Boston is currently 1 hour behind São Paulo.
What time zone is Boston in?
Boston is in the America/New York time zone, currently using EDT (UTC-4). Boston observes Daylight Saving Time, so the offset changes twice a year.
What time is midnight in Boston in São Paulo?
When it is midnight (12:00 AM) in Boston, it is 1:00 AM in São Paulo.