Buenos Aires to Suffolk time converter

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

Buenos Aires ART

Monday, October 19, 2026

Suffolk EDT

Monday, October 19, 2026

Argentina
Mon, Oct 19
ARTUTC-3
Virginia, United States
Mon, Oct 19
EDTUTC-4-1h
Finding your time zone…

5:40 PM in Buenos Aires, Monday, October 19, 2026

Shared working hours (9:00–18:00)

Buenos Aires to Suffolk conversion table

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

Buenos AiresSuffolk
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 Suffolk).

Daylight saving time and the difference

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

  • Oct 19, 2026 – Nov 1, 2026: -1h
  • Nov 1, 2026 – Mar 14, 2027: -2h
  • Mar 14, 2027 – Oct 19, 2027: -1h

Distance

Buenos Aires and Suffolk are 8,154 km (5,067 miles) apart in a straight line.

More conversions

Questions and answers

What is the time difference between Buenos Aires and Suffolk?

Suffolk is 1 hour behind Buenos Aires.

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

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

When is the best time to call Suffolk 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 Suffolk).

Does the time difference between Buenos Aires and Suffolk change?

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