Time difference between Rio de Janeiro and San Francisco
Compare the current local time in Rio de Janeiro and San Francisco, see when your working hours overlap, and convert any specific hour between the two timezones.
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Convert a specific time
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Working-hours overlap
When Rio de Janeiro's 9:00–17:00 business hours overlap with San Francisco's.
Rio de Janeiro working hours
San Francisco working hours
Overlap (both working)
🇧🇷 Rio de Janeiro
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🇺🇸 San Francisco
Scheduling across Rio de Janeiro and San Francisco
Scheduling between Rio de Janeiro and San Francisco is straightforward. Business hours overlap for around 4 hours each day, from 13:00 to 17:00 in Rio de Janeiro (09:00 to 13:00 in San Francisco). Most calls can be booked without either side stepping outside conventional hours.
Quick reference
| 🇧🇷 Rio de Janeiro | 🇺🇸 San Francisco | In San Francisco it's… |
|---|---|---|
| 06:00 — Early morning | — | — |
| 09:00 — Start of work | — | — |
| 12:00 — Lunchtime | — | — |
| 15:00 — Mid-afternoon | — | — |
| 17:00 — End of work | — | — |
| 20:00 — Evening | — | — |
Daylight saving status
🇧🇷 Rio de Janeiro
Rio de Janeiro does not observe daylight saving time. The local offset is fixed year-round.
🇺🇸 San Francisco
Currently in PDT (daylight saving)
Clocks go back to PST
on Sunday 1 November 2026