San Francisco to Sao Paulo time converter

Sao Paulo is currently 4 hours ahead of San Francisco. San Francisco is on UTC-7 and Sao Paulo is on UTC-3.

San Francisco  
Sao Paulo  

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The difference changes during the year

Because San Francisco and Sao Paulo do not start and end daylight saving time together, the gap between them is not constant. Over the next twelve months it takes 2 different values.

Hour by hour while Sao Paulo is 4 hours ahead of San Francisco. Shaded rows are inside both working days.
San FranciscoSao Paulo
12:00 AM4:00 AM
1:00 AM5:00 AM
2:00 AM6:00 AM
3:00 AM7:00 AM
4:00 AM8:00 AM
5:00 AM9:00 AM
6:00 AM10:00 AM
7:00 AM11:00 AM
8:00 AM12:00 PM
9:00 AM1:00 PM
10:00 AM2:00 PM
11:00 AM3:00 PM
12:00 PM4:00 PM
1:00 PM5:00 PM
2:00 PM6:00 PM
3:00 PM7:00 PM
4:00 PM8:00 PM
5:00 PM9:00 PM
6:00 PM10:00 PM
7:00 PM11:00 PM
8:00 PM12:00 AM (next day)
9:00 PM1:00 AM (next day)
10:00 PM2:00 AM (next day)
11:00 PM3:00 AM (next day)
Hour by hour while Sao Paulo is 5 hours ahead of San Francisco. Shaded rows are inside both working days.
San FranciscoSao Paulo
12:00 AM5:00 AM
1:00 AM6:00 AM
2:00 AM7:00 AM
3:00 AM8:00 AM
4:00 AM9:00 AM
5:00 AM10:00 AM
6:00 AM11:00 AM
7:00 AM12:00 PM
8:00 AM1:00 PM
9:00 AM2:00 PM
10:00 AM3:00 PM
11:00 AM4:00 PM
12:00 PM5:00 PM
1:00 PM6:00 PM
2:00 PM7:00 PM
3:00 PM8:00 PM
4:00 PM9:00 PM
5:00 PM10:00 PM
6:00 PM11:00 PM
7:00 PM12:00 AM (next day)
8:00 PM1:00 AM (next day)
9:00 PM2:00 AM (next day)
10:00 PM3:00 AM (next day)
11:00 PM4:00 AM (next day)

Best time for a call

Taking a working day of 9:00 AM to 6:00 PM on both sides, the overlap in San Francisco local time is 9:00 AM to 2:00 PM, which is 1:00 PM onward in Sao Paulo.

Questions

How many hours ahead is Sao Paulo of San Francisco?

Sao Paulo is 4 hours ahead of San Francisco right now. That gap is not constant through the year, because the two places change their clocks on different dates.

What time is 9:00 AM in San Francisco in Sao Paulo?

9:00 AM in San Francisco is 1:00 PM in Sao Paulo.

What is the best time for a meeting between San Francisco and Sao Paulo?

Assuming a 9:00 AM to 6:00 PM working day on both sides, the overlap in San Francisco local time is 9:00 AM to 2:00 PM.

Local time in each city

For the current time on its own, with the daylight saving dates that apply and the working week in that country, see time in San Francisco or time in Sao Paulo.

Other conversions from San Francisco