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Rio de Janeiro is 1 hour ahead of Boston

Best overlap: 8:00 AM to 5:00 PM in Boston is 9:00 AM to 6:00 PM in Rio de Janeiro.

The sweet spot is 8:00 AM to 5:00 PM Boston time, matching 9:00 AM to 6:00 PM in Rio de Janeiro. With 9 hours in common, treat scheduling almost as if the two cities were in the same region. Heads up: because Boston changes its clocks and Rio de Janeiro doesn't, the difference moves by an hour twice a year. Confirm the overlap around the DST switch.

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Boston
America/New York
Rio de Janeiro
America/Sao Paulo

Frequently Asked Questions

What is the time difference between Boston and Rio de Janeiro?
Rio de Janeiro is 1 hours ahead of Boston.
What are the best overlapping working hours between Boston and Rio de Janeiro?
The best time to meet is between 8:00 AM to 5:00 PM in Boston, which corresponds to 9:00 AM to 6:00 PM in Rio de Janeiro.
How many hours overlap between Boston and Rio de Janeiro during a typical workday?
There are about 9 overlapping hours per day.
Does Daylight Saving Time affect the time difference between Boston and Rio de Janeiro?
Boston observes Daylight Saving Time, but Rio de Janeiro does not. This means the time difference between the two locations will change during the year.

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