United States is 1 hour behind Buenos Aires. At noon in United States, your contact in Buenos Aires sees 13:00.
United States runs on America/New_York; Buenos Aires runs on America/Argentina/Buenos_Aires. Together they are 1 hour apart.
Business hours comparison
United States and Buenos Aires share 7 hours of overlapping business hours daily — enough for real-time collaboration without anyone joining at odd hours.
00:0006:0012:0018:0024:00
United States
Buenos Aires
Overlap (7h)
Best call times between these locations
There is a 7-hour daily window where both locations are in business hours. The 3 best slots are listed below.
09:00 New York / 10:00 Buenos Aires✓ Both working
10:00 New York / 11:00 Buenos Aires✓ Both working
11:00 New York / 12:00 Buenos Aires✓ Both working
Working hours defined as 09:00–17:00 local time for each location.
Public holidays for both locations
⚡ Holiday alerts for both locations, double-check schedules before confirming.
United States6 holidays
Sep 7Labour Day
Oct 12Columbus Day
Oct 12Indigenous Peoples' Day
Nov 11Veterans Day
Nov 26Thanksgiving Day
Buenos Aires5 holidays
Aug 17General José de San Martín Memorial Day
Oct 12Day of Respect for Cultural Diversity
Nov 23National Sovereignty Day
Dec 8Immaculate Conception Day
Dec 25Christmas Day
Scheduling between United States and Buenos Aires
United States (USA) and Buenos Aires (Argentina) are 1 hours apart. With a 7-hour daily overlap in standard business hours, both teams can connect in real time without either side stretching beyond their normal workday.
💡 Scheduling tips for these locations
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If you are in United States, aim for 09:00–10:00, which corresponds to 10:00–11:00 in Buenos Aires — both teams are within working hours.
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If you are in United States, aim for 10:00–11:00, which corresponds to 11:00–12:00 in Buenos Aires — both teams are within working hours.
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If you are in United States, aim for 11:00–12:00, which corresponds to 12:00–13:00 in Buenos Aires — both teams are within working hours.
Avoid scheduling mistakes — especially around daylight saving changes. Use the ClockinSync Chrome Extension to instantly verify and compare both time zones directly in your browser, without manual calculations.
Need a specific time? Use the slider or type directly into the input bar — it understands "3pm", "15:30", and location-specific formats like "9am United States".
