Time difference between Buenos Aires and Ottawa
Compare the current local time in Buenos Aires and Ottawa, 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 Ottawa's.
Buenos Aires working hours
Ottawa working hours
Overlap (both working)
🇦🇷 Buenos Aires
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🇨🇦 Ottawa
Scheduling across Buenos Aires and Ottawa
Working across Buenos Aires and Ottawa is very easy. Their standard business hours overlap for around 8 hours every day, from 10:00 to 18:00 in Buenos Aires (09:00 to 17:00 in Ottawa). Meetings can sit comfortably inside the regular working day on both sides.
Quick reference
| 🇦🇷 Buenos Aires | 🇨🇦 Ottawa | In Ottawa 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.
🇨🇦 Ottawa
Currently in EDT (daylight saving)
Clocks go back to EST
on Sunday 1 November 2026