Does Buenos Aires observe daylight saving time?

No. Buenos Aires stays on ART (UTC-3) all year, so its clocks don't change.

Does Toronto observe daylight saving time?

Yes. Toronto is on EDT (UTC-4) now, and its clocks go back 1 hour on Sun, Nov 1, to EST (UTC-5).

What time is it in Toronto when it's 9 AM in Buenos Aires?

8:00 AM in Toronto, on the same day.

Buenos Aires to Toronto Meeting Planner

Toronto is 1 hour behind Buenos Aires right now. Their working days overlap for 7 hours today.

Buenos Aires · Argentina

1:36 AM

Sun, Oct 18 · ART

Toronto · Canada

12:36 AM

Sun, Oct 18 · EDT · summer time

Best Meeting Times Between Buenos Aires and Toronto

10:00 AM to 5:00 PM in Buenos Aires (9:00 AM to 4:00 PM in Toronto). That's when both cities are inside working hours, 9 AM to 5 PM, giving 7 hours of overlap today.

Who's meeting

2 of 4 places

Buenos AiresOrganizerArgentina ·1:36AMnow
TorontoCanada ·· summer time12:36AMnow

Add a city

Add up to 4 places by city, country, time zone or abbreviation, like Tokyo, India or JST. Press "/" to jump here.

Date in Buenos Aires

Working hours, everywhere

Best times to meet

Sunday, October 18, 2026, in Buenos Aires time.

1:00PMBest · OptimalWorking hours in Buenos Aires (13:00) and Toronto (12:00).
12:00PMOption 2 · OptimalWorking hours in Buenos Aires (12:00) and Toronto (11:00).
2:00PMOption 3 · OptimalWorking hours in Buenos Aires (14:00) and Toronto (13:00).

The whole day

Pick any slot in the Fit row, or use the arrow keys there, to make it the meeting time.

Each column is a one-hour slot of the first place's day. The Fit row grades how well the slot suits everyone; each row shows the local time and whether it's working hours there.
Fit
Buenos AiresUTC-3
TorontoEDT
UTC	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	00	01	02

Working hours (09–17)Just outside (07–09, 17–20)Late evening (20–23)NightFit: optimal, good, possible, poor

Your meeting

Buenos Aires1:00 PM UTC-3Sun, Oct 18
Toronto12:00 PM EDTSun, Oct 18
UTC2026-10-18 16:00 UTC

What will it cost? Try the meeting cost calculator.

Time difference between Buenos Aires and Toronto

Toronto is 1 hour behind Buenos Aires right now: Toronto is on EDT (UTC-4) and Buenos Aires on ART (UTC-3). That changes on Sun, Nov 1, when clocks go back in Toronto: then Toronto is 2 hours behind Buenos Aires.

Time difference between Buenos Aires and Toronto over the next 12 months
From	Difference	Why
Now	Toronto 1 hour behind	—
Sun, Nov 1	Toronto 2 hours behind	Clocks go back in Toronto
Sun, Mar 14, 2027	Toronto 1 hour behind	Clocks go forward in Toronto

Buenos Aires is on Argentina Standard Time. Toronto is on Eastern Standard Time.

Frequently Asked Questions: Buenos Aires & Toronto Scheduling

What is the time difference between Buenos Aires and Toronto?: Toronto is 1 hour behind Buenos Aires right now: Toronto is on EDT (UTC-4) and Buenos Aires on ART (UTC-3). That changes on Sun, Nov 1, when clocks go back in Toronto: then Toronto is 2 hours behind Buenos Aires.
What is the best time to schedule a meeting between Buenos Aires and Toronto?: 10:00 AM to 5:00 PM in Buenos Aires (9:00 AM to 4:00 PM in Toronto). That's when both cities are inside working hours, 9 AM to 5 PM, giving 7 hours of overlap today.
Does Buenos Aires observe daylight saving time?: No. Buenos Aires stays on ART (UTC-3) all year, so its clocks don't change.
Does Toronto observe daylight saving time?: Yes. Toronto is on EDT (UTC-4) now, and its clocks go back 1 hour on Sun, Nov 1, to EST (UTC-5).
What time is it in Toronto when it's 9 AM in Buenos Aires?: 8:00 AM in Toronto, on the same day.

Or see every city pair, or plan with more places in the meeting planner.