The short answer

Atlantic Daylight Time and Buenos Aires keep the same time.

Atlantic Daylight Time☾
9:29:47pm
ADT · UTC-03:00 · Thu, Sep 24
Buenos Aires☾
9:29:47pm
-03:00 · UTC-03:00 · Thu, Sep 24
Read across to convert
Atlantic Daylight Time
ADT · UTC-03:00
9:29pm ☾
Buenos Aires
-03:00 · UTC-03:00
9:29pm ☾
Click any row to pin that hour across both zones.
12amThu
12amThu
1am
1am
2am
2am
3am
3am
4am
4am
5am
5am
6am
6am
7am
7am
8am
8am
9am
WORK
9am
WORK
10am
WORK
10am
WORK
11am
WORK
11am
WORK
12pm
WORK
12pm
WORK
1pm
WORK
1pm
WORK
2pm
WORK
2pm
WORK
3pm
WORK
3pm
WORK
4pm
WORK
4pm
WORK
5pm
5pm
6pm
6pm
7pm
7pm
8pm
8pm
NOW
9pm
9pm
10pm
10pm
11pm
11pm
daylightnightworking hoursoverlap
Best time to meet
Best for a call
Atlantic Daylight Time
9am–5pm
=
Buenos Aires
9am–5pm
Popular conversions

Quick reference.

9amAtlantic Daylight Time=9amBuenos Aires
12pmAtlantic Daylight Time=12pmBuenos Aires
3pmAtlantic Daylight Time=3pmBuenos Aires
5pmAtlantic Daylight Time=5pmBuenos Aires
9pmAtlantic Daylight Time=9pmBuenos Aires
In context

What each side covers.

Atlantic Daylight Time
ADT · UTC-03:00
9:29pm

Canada & Caribbean

Buenos Aires
-03:00 · UTC-03:00
9:29pm
Cities on this clock

Frequently asked

Quick answers about converting between Atlantic Daylight Time and Buenos Aires. Can't find what you need? Email [email protected].

What is the time difference between Atlantic Daylight Time and Buenos Aires?
Atlantic Daylight Time and Buenos Aires are currently on the same time, so there is no difference to convert.
When it's 9am in Atlantic Daylight Time, what time is it in Buenos Aires?
9am in Atlantic Daylight Time is 9am in Buenos Aires. Use the hour-by-hour table above to read any other time across — find the row and read the matching cell in the other column.
What's the best time for a call between Atlantic Daylight Time and Buenos Aires?
9am–5pm in Atlantic Daylight Time lines up with 9am–5pm in Buenos Aires — both sides are inside a 9-to-5 working day.
Does this account for daylight saving time?
Yes. We track every clock change in both places, so the abbreviations you see — ADT and -03:00 — are the ones actually in effect right now, not a fixed all-year value. When either side changes its clocks, this page updates automatically.
Why is the date sometimes different on each side?
When two places are far enough apart, the same moment can fall on different calendar days. That is why some conversions are marked "previous day" or "next day" — it is the same instant in time, read off two clocks that crossed midnight at different points.