Time difference between Toronto and Buenos Aires
Buenos Aires is 1 hour ahead of Toronto
Right now
Toronto
12:38
EDT ·
UTC-4
Buenos Aires
13:38
ART ·
UTC-3
Best time for a call between Toronto and Buenos Aires
Hours highlighted in green work for everyone on the list.
- 09:00 Toronto 10:00 Buenos Aires
- 10:00 Toronto 11:00 Buenos Aires
- 11:00 Toronto 12:00 Buenos Aires
Hour by hour: Toronto to Buenos Aires
Working hours are shaded. The rows marked with a star are the ones we recommend for a call.
| Toronto (reference) | Buenos Aires | |
|---|---|---|
| 00:00 | 01:00 | |
| 01:00 | 02:00 | |
| 02:00 | 03:00 | |
| 03:00 | 04:00 | |
| 04:00 | 05:00 | |
| 05:00 | 06:00 | |
| 06:00 | 07:00 | |
| 07:00 | 08:00 | |
| 08:00 | 09:00 | |
| ★ | 09:00 | 10:00 |
| ★ | 10:00 | 11:00 |
| ★ | 11:00 | 12:00 |
| 12:00 | 13:00 | |
| 13:00 | 14:00 | |
| 14:00 | 15:00 | |
| 15:00 | 16:00 | |
| 16:00 | 17:00 | |
| 17:00 | 18:00 | |
| 18:00 | 19:00 | |
| 19:00 | 20:00 | |
| 20:00 | 21:00 | |
| 21:00 | 22:00 | |
| 22:00 | 23:00 | |
| 23:00 | 00:00 (next day) |
Table built for August 26, 2026. The live values above update in your browser.
Daylight saving time
Toronto changes its clocks and Buenos Aires does not, so the difference between them is not the same all year.
Frequently asked questions
What is the time difference between Toronto and Buenos Aires?
Buenos Aires is 1 hour ahead of Toronto
What is the best time to call between Toronto and Buenos Aires?
The most convenient slot is 09:00 Toronto / 10:00 Buenos Aires. That keeps the call inside working hours in both cities.
Does the difference between Toronto and Buenos Aires change during the year?
Toronto changes its clocks and Buenos Aires does not, so the difference between them is not the same all year.