Time difference between Buenos Aires and San Francisco
Compare the current local time in Buenos Aires 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 Buenos Aires's 9:00–18:00 business hours overlap with San Francisco's.
Buenos Aires working hours
San Francisco working hours
Overlap (both working)
🇦🇷 Buenos Aires
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🇺🇸 San Francisco
Scheduling across Buenos Aires and San Francisco
Scheduling between Buenos Aires and San Francisco is straightforward. Business hours overlap for around 5 hours each day, from 13:00 to 18:00 in Buenos Aires (09:00 to 14:00 in San Francisco). Most calls can be booked without either side stepping outside conventional hours.
Quick reference
| 🇦🇷 Buenos Aires | 🇺🇸 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
🇦🇷 Buenos Aires
Buenos Aires 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