Buenos Aires is typically 2 hours ahead of New York. When it's 12:00 PM in New York, it's 2:00 PM in Buenos Aires. Argentina uses ART (UTC-3) year-round and no longer observes DST.
During US daylight saving time (March to November), Buenos Aires is only 1 hour ahead. During US standard time, the difference increases to 2 hours.
Excellent overlap! 9:00 AM - 5:00 PM New York corresponds to 10:00 AM - 6:00 PM Buenos Aires (US DST) or 11:00 AM - 7:00 PM (US standard). Nearly full business day overlap.
Buenos Aires is South America's cultural capital. The 10-hour flight from New York serves significant business, tourism, and family travel between these major cities.