Buenos Aires to Acton time converter

Acton is 1 hour behind Buenos Aires. When it is 9:00 AM in Buenos Aires, it is 8:00 AM in Acton.

Buenos Aires ART

Wednesday, October 21, 2026

Acton EDT

Wednesday, October 21, 2026

Buenos Aires
Argentina
Wed, Oct 21
ARTUTC-3
Acton
Massachusetts, United States
Wed, Oct 21
EDTUTC-4-1h
Finding your time zone…
Shared working hours (9:00–18:00)

Buenos Aires to Acton conversion table

Every hour of today in Buenos Aires and the matching time in Acton. Light rows are typical working hours (9:00–18:00).

Buenos AiresActon
12:00 AM11:00 PM−1 day
1:00 AM12:00 AM
2:00 AM1:00 AM
3:00 AM2:00 AM
4:00 AM3:00 AM
5:00 AM4:00 AM
6:00 AM5:00 AM
7:00 AM6:00 AM
8:00 AM7:00 AM
9:00 AM8:00 AM
10:00 AM9:00 AM
11:00 AM10:00 AM
12:00 PM11:00 AM
1:00 PM12:00 PM
2:00 PM1:00 PM
3:00 PM2:00 PM
4:00 PM3:00 PM
5:00 PM4:00 PM
6:00 PM5:00 PM
7:00 PM6:00 PM
8:00 PM7:00 PM
9:00 PM8:00 PM
10:00 PM9:00 PM
11:00 PM10:00 PM

Best time to call or meet

Both sides are at work from 10:00 AM – 6:00 PM in Buenos Aires (9:00 AM – 5:00 PM in Acton).

Daylight saving time and the difference

The difference changes during the year because Buenos Aires and Acton switch clocks on different dates:

  • Oct 21, 2026 – Nov 1, 2026: -1h
  • Nov 1, 2026 – Mar 14, 2027: -2h
  • Mar 14, 2027 – Oct 21, 2027: -1h

Distance

Buenos Aires and Acton are 8,675 km (5,390 miles) apart in a straight line.

More conversions

Acton to Buenos AiresBuenos Aires to New YorkBuenos Aires to LondonBuenos Aires to Los AngelesBuenos Aires to ChicagoBuenos Aires to TorontoBuenos Aires to São PauloBuenos Aires to ParisBuenos Aires to BerlinBuenos Aires to MoscowBuenos Aires to DubaiBuenos Aires to New DelhiBuenos Aires to Bangkok
New York to ActonLondon to ActonLos Angeles to ActonChicago to ActonToronto to ActonSão Paulo to ActonParis to ActonBerlin to ActonMoscow to ActonDubai to ActonNew Delhi to ActonBangkok to Acton

Questions and answers

What is the time difference between Buenos Aires and Acton?

Acton is 1 hour behind Buenos Aires.

What time is it in Acton when it is 9 AM in Buenos Aires?

When it is 9:00 AM in Buenos Aires, it is 8:00 AM in Acton.

When is the best time to call Acton from Buenos Aires?

Both sides are at work from 10:00 AM – 6:00 PM in Buenos Aires (9:00 AM – 5:00 PM in Acton).

Does the time difference between Buenos Aires and Acton change?

Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.