Buenos Aires to Ossining time converter

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

Buenos Aires ART

Monday, October 19, 2026

Ossining EDT

Monday, October 19, 2026

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

8:59 AM in Buenos Aires, Monday, October 19, 2026

Shared working hours (9:00–18:00)

Buenos Aires to Ossining conversion table

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

Buenos AiresOssining
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 Ossining).

Daylight saving time and the difference

The difference changes during the year because Buenos Aires and Ossining 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 Ossining are 8,573 km (5,327 miles) apart in a straight line.

More conversions

Questions and answers

What is the time difference between Buenos Aires and Ossining?

Ossining is 1 hour behind Buenos Aires.

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

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

When is the best time to call Ossining 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 Ossining).

Does the time difference between Buenos Aires and Ossining change?

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