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San Diego is 4 hours behind Rio de Janeiro

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

Both offices are open during 12:00 PM to 6:00 PM Rio de Janeiro time, which is 8:00 AM to 2:00 PM in San Diego. Even with San Diego behind by 4 hours, your workdays overlap by a comfortable 6 hours — plenty of flexibility for both sides. Watch the DST gap — when San Diego changes its clocks and Rio de Janeiro stays the same, this window slides by an hour.

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

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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