Buenos Aires to Toronto Time Converter

Buenos Aires is 1 hour ahead of Toronto · Buenos Aires UTC-3 · Toronto UTC-4

🇦🇷 Buenos Aires

🇨🇦 Toronto

Best time to connect

Working hours overlap: 10am–6pm Buenos Aires time. That's the window when both cities are in a typical 9-to-5 workday — ideal for calls and meetings.

Buenos Aires ↔ Toronto time difference explained

Buenos Aires is 1 hour ahead of Toronto. Buenos Aires, Argentina runs on America/Argentina/Buenos Aires (UTC-3) while Toronto, Canada uses America/Toronto (UTC-4). The converter above stays accurate through daylight saving changes because it reads live UTC offsets rather than fixed values. Whether you're coordinating remote work, booking a call, or planning travel between Buenos Aires and Toronto, the working-hours overlap panel shows exactly when both cities are awake and at their desks.

Need more than the time? See the full Buenos Aires and Toronto remote-work guides — cost of living, internet speed and visa options.

More Buenos Aires conversions

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Hour-by-hour: Buenos Aires to Toronto

When it's this time in Buenos Aires, here's the time in Toronto — all 24 hours, in both 24-hour and 12-hour (am/pm) format.

00:00 · 12am23:00 · 11pm (−1d)

01:00 · 1am00:00 · 12am

02:00 · 2am01:00 · 1am

03:00 · 3am02:00 · 2am

04:00 · 4am03:00 · 3am

05:00 · 5am04:00 · 4am

06:00 · 6am05:00 · 5am

07:00 · 7am06:00 · 6am

08:00 · 8am07:00 · 7am

09:00 · 9am08:00 · 8am

10:00 · 10am09:00 · 9am

11:00 · 11am10:00 · 10am

12:00 · 12pm11:00 · 11am

13:00 · 1pm12:00 · 12pm

14:00 · 2pm13:00 · 1pm

15:00 · 3pm14:00 · 2pm

16:00 · 4pm15:00 · 3pm

17:00 · 5pm16:00 · 4pm

18:00 · 6pm17:00 · 5pm

19:00 · 7pm18:00 · 6pm

20:00 · 8pm19:00 · 7pm

21:00 · 9pm20:00 · 8pm

22:00 · 10pm21:00 · 9pm

23:00 · 11pm22:00 · 10pm

Buenos Aires keeps Argentina Time (ART, UTC-3) all year. Toronto keeps Eastern Daylight Time (EDT, UTC-4) from 8 March to 1 November 2026, and Eastern Standard Time (EST, UTC-5) for the rest of the year. On those offsets the time in Canada is 1 hour behind the time in Argentina: 9am in Buenos Aires is 8am, 12pm in Buenos Aires is 11am, 2pm in Buenos Aires is 1pm, and 8pm in Buenos Aires is 7pm in Toronto.

Frequently asked questions

What is the time difference between Buenos Aires and Toronto?

Buenos Aires is 1 hour ahead of Toronto. Buenos Aires is UTC-3 and Toronto is UTC-4. The live converter above updates every second and accounts for daylight saving time automatically.

When it's 9am in Buenos Aires, what time is it in Toronto?

When it's 9am in Buenos Aires, it's 8:00 in Toronto (buenos aires is 1 hour ahead of toronto).

What's the best time to schedule a call between Buenos Aires and Toronto?

The "best time to connect" panel above shows the live working-hours overlap — the window when both Buenos Aires and Toronto are within a typical 9-to-5 workday, ideal for meetings and calls.

Do Buenos Aires and Toronto observe daylight saving time?

Both cities' current UTC offsets are shown live above and adjust automatically when either region enters or leaves daylight saving time, so the converter is always accurate.