Time difference between Ottawa and San Francisco
Compare the current local time in Ottawa 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 Ottawa's 9:00–17:00 business hours overlap with San Francisco's.
Ottawa working hours
San Francisco working hours
Overlap (both working)
🇨🇦 Ottawa
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🇺🇸 San Francisco
Scheduling across Ottawa and San Francisco
Scheduling between Ottawa and San Francisco is straightforward. Business hours overlap for around 5 hours each day, from 12:00 to 17:00 in Ottawa (09:00 to 14:00 in San Francisco). Most calls can be booked without either side stepping outside conventional hours.
Quick reference
| 🇨🇦 Ottawa | 🇺🇸 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
🇨🇦 Ottawa
Currently in EDT (daylight saving)
Clocks go back to EST
on Sunday 1 November 2026
🇺🇸 San Francisco
Currently in PDT (daylight saving)
Clocks go back to PST
on Sunday 1 November 2026