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Rio de Janeiro is 4 hours ahead of San Diego

Best overlap: 8:00 AM to 2:00 PM in San Diego is 12:00 PM to 6:00 PM in Rio de Janeiro.

Your shared working hours run 8:00 AM to 2:00 PM in San Diego (12:00 PM to 6:00 PM in Rio de Janeiro). Even with Rio de Janeiro ahead by 4 hours, your workdays overlap by a comfortable 6 hours — plenty of flexibility for both sides. The window above shifts seasonally: San Diego keeps daylight saving while Rio de Janeiro ignores it.

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San Diego
America/Los Angeles
Rio de Janeiro
America/Sao Paulo

Frequently Asked Questions

What is the time difference between Rio de Janeiro and San Diego?
San Diego is 4 hours behind Rio de Janeiro.
What are the best overlapping working hours between Rio de Janeiro and San Diego?
The best time to meet is between 12:00 PM to 6:00 PM in Rio de Janeiro, which corresponds to 8:00 AM to 2:00 PM in San Diego.
How many hours overlap between Rio de Janeiro and San Diego during a typical workday?
There are about 6 overlapping hours per day.
Does Daylight Saving Time affect the time difference between Rio de Janeiro and San Diego?
San Diego 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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