Time Difference

Toronto vs Buenos Aires Time Difference

Compare the current local time in Toronto, Canada and Buenos Aires, Argentina.

Live local timeDST awareUTC offsets

From

Toronto

Canada

6:35 PM

Sun, Aug 16

UTC-4America/Toronto

Difference

1 hour

Swap

Buenos Aires

Argentina

7:35 PM

Sun, Aug 16

UTC-3America/Argentina/Buenos_Aires

Current difference

Buenos Aires is currently 1 hour ahead of Toronto.

This difference is calculated using the current UTC offsets for both locations and automatically reflects daylight-saving changes.

24-hour comparison

Compare Toronto and Buenos Aires hour by hour

See how a full local day in Toronto, Canada maps to Buenos Aires, Argentina. TimeInOne automatically accounts for timezone offsets, date changes and daylight-saving transitions.

24-hour day

Best working-hours overlap

9:00 AM – 5:00 PM in Toronto

corresponds to 10:00 AM – 6:00 PM in Buenos Aires.

8 hours overlap

Toronto

America/Toronto

Buenos Aires

America/Argentina/Buenos_Aires

Availability

12:00 AM

Sun, Aug 16

1:00 AM

Sun, Aug 16

Night

1:00 AM

Sun, Aug 16

2:00 AM

Sun, Aug 16

Night

2:00 AM

Sun, Aug 16

3:00 AM

Sun, Aug 16

Night

3:00 AM

Sun, Aug 16

4:00 AM

Sun, Aug 16

Night

4:00 AM

Sun, Aug 16

5:00 AM

Sun, Aug 16

Night

5:00 AM

Sun, Aug 16

6:00 AM

Sun, Aug 16

Night

6:00 AM

Sun, Aug 16

7:00 AM

Sun, Aug 16

Night

7:00 AM

Sun, Aug 16

8:00 AM

Sun, Aug 16

Possible

8:00 AM

Sun, Aug 16

9:00 AM

Sun, Aug 16

Possible

9:00 AM

Sun, Aug 16

10:00 AM

Sun, Aug 16

Good overlap

10:00 AM

Sun, Aug 16

11:00 AM

Sun, Aug 16

Good overlap

11:00 AM

Sun, Aug 16

12:00 PM

Sun, Aug 16

Good overlap

12:00 PM

Sun, Aug 16

1:00 PM

Sun, Aug 16

Good overlap

1:00 PM

Sun, Aug 16

2:00 PM

Sun, Aug 16

Good overlap

2:00 PM

Sun, Aug 16

3:00 PM

Sun, Aug 16

Good overlap

3:00 PM

Sun, Aug 16

4:00 PM

Sun, Aug 16

Good overlap

4:00 PM

Sun, Aug 16

5:00 PM

Sun, Aug 16

Good overlap

5:00 PM

Sun, Aug 16

6:00 PM

Sun, Aug 16

Possible

6:00 PM

Sun, Aug 16

7:00 PM

Sun, Aug 16

Possible

7:00 PM

Sun, Aug 16

8:00 PM

Sun, Aug 16

Possible

8:00 PM

Sun, Aug 16

9:00 PM

Sun, Aug 16

Night

9:00 PM

Sun, Aug 16

10:00 PM

Sun, Aug 16

Night

10:00 PM

Sun, Aug 16

11:00 PM

Sun, Aug 16

Night

11:00 PM

Sun, Aug 16

12:00 AM

Next day

Mon, Aug 17

Night

Working-hour labels use a general 9:00 AM–6:00 PM schedule. Individual schedules may differ.

On daylight-saving transition dates, a local day can contain 23 or 25 real hours instead of 24.

Call planning

Best time to call Buenos Aires from Toronto

Compare typical business hours in Toronto, Canada and Buenos Aires, Argentina to find a practical time for calls, meetings or international coordination.

Toronto

9:00 AM – 5:00 PM

Canada

Best overlap

Buenos Aires

10:00 AM – 6:00 PM

Argentina

The best time to call Buenos Aires from Toronto is between 9:00 AM and 5:00 PM in Toronto. This corresponds to 10:00 AM – 6:00 PM in Buenos Aires.

Other reasonable windows

Toronto

7:00 AM – 9:00 AM

Buenos Aires

8:00 AM – 10:00 AM

Toronto

5:00 PM – 8:00 PM

Buenos Aires

6:00 PM – 9:00 PM

Recommendations use typical 9:00 AM–6:00 PM business hours and a broader 7:00 AM–9:00 PM acceptable calling window. Individual schedules may differ.

Time difference explained

Toronto and Buenos Aires time difference explained

Current local-time relationship

Buenos Aires is currently 1 hour ahead of Toronto.

Toronto uses America/Toronto and currently has an offset of UTC-4. Buenos Aires uses America/Argentina/Buenos_Aires and currently has an offset of UTC-3.

Working-hours overlap

For a typical 9:00 AM–6:00 PM workday, the cities overlap from 9:00 AM to 5:00 PM in Toronto, corresponding to 10:00 AM–6:00 PM in Buenos Aires.

Because UTC offsets can change during the year, always check the selected date when planning an important international call or meeting.

Convert a specific time

Need more than the current difference?

Convert a specific date and local time between Toronto and Buenos Aires.

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Local clocks

Explore each city

Current time in Toronto Current time in Buenos Aires

FAQ

Toronto to Buenos Aires time difference FAQ

Common questions about the current time difference, UTC offsets, daylight-saving changes and practical calling hours between Toronto and Buenos Aires.

What is the time difference between Toronto and Buenos Aires?

The current time difference between Toronto and Buenos Aires is 1 hour. Buenos Aires is currently 1 hour ahead of Toronto.

Is Buenos Aires ahead of or behind Toronto?

Buenos Aires is currently 1 hour ahead of Toronto.

What time is it in Buenos Aires when it is 9:00 AM in Toronto?

Using the current UTC offsets, 9:00 AM in Toronto corresponds to 10:00 AM in Buenos Aires. The exact difference can change when daylight-saving rules change.

What is the best time to call Buenos Aires from Toronto?

Typical 9:00 AM–6:00 PM business hours overlap between 9:00 AM and 5:00 PM in Toronto. This corresponds to 10:00 AM–6:00 PM in Buenos Aires.

Can the time difference between Toronto and Buenos Aires change?

Yes. The time difference can change if Toronto or Buenos Aires changes its UTC offset because of daylight-saving or other local time-zone rules. TimeInOne uses the IANA zones America/Toronto and America/Argentina/Buenos_Aires for date-aware calculations.