Best overlap: 1:00 PM to 6:00 PM in Brasília is 8:00 AM to 1:00 PM in San Francisco.
The hours that work for both Brasília and San Francisco are 1:00 PM to 6:00 PM (Brasília) and 8:00 AM to 1:00 PM (San Francisco). San Francisco is 5 hours behind Brasília, leaving about 5 hours of shared hours — plan recurring calls early in that window to leave buffer. Note the seasonal wrinkle: when San Francisco is on daylight saving and Brasília isn't, the gap between them grows or shrinks by an hour.
| Local time | 12am | 1am | 2am | 3am | 4am | 5am | 6am | 7am | 8am | 9am | 10am | 11am | 12pm | 1pm | 2pm | 3pm | 4pm | 5pm | 6pm | 7pm | 8pm | 9pm | 10pm | 11pm |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Brasília America/Sao Paulo | ||||||||||||||||||||||||
San Francisco America/Los Angeles |
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