Brazil and Buenos Aires are in the same timezone. When Brazil clocks hit noon, Buenos Aires reads 12:00.
Brazil runs on America/Sao_Paulo; Buenos Aires runs on America/Argentina/Buenos_Aires. Together they are 0 hours apart.
Mutual working hours
Every working day, Brazil and Buenos Aires are both in business hours for 8 hours simultaneously.
00:0006:0012:0018:0024:00
Brazil
Buenos Aires
Overlap (8h)
Best times to schedule a meeting
There is a 8-hour daily window where both locations are in business hours. The 3 best slots are listed below.
09:00 São Paulo / 09:00 Buenos Aires✓ Both working
10:00 São Paulo / 10:00 Buenos Aires✓ Both working
11:00 São Paulo / 11:00 Buenos Aires✓ Both working
Working hours defined as 09:00–17:00 local time for each location.
Holiday calendar for both locations
⚡ Both locations have upcoming holidays, check availability before scheduling.
Brazil6 holidays
Sep 7Independence DaySOON
Oct 12Our Lady of Aparecida
Nov 2All Souls' Day
Nov 15Republic Proclamation Day
Nov 20Black Awareness Day
Buenos Aires4 holidays
Oct 12Day of Respect for Cultural Diversity
Nov 23National Sovereignty Day
Dec 8Immaculate Conception Day
Dec 25Christmas Day
Working across Brazil and Buenos Aires
The 0-hour gap between Brazil (Brazil) and Buenos Aires (Argentina) requires some planning — but a 8-hour daily overlap means both teams can connect in real time without unusual scheduling.
💡 Best practice for cross-timezone meetings
✅
If you are in Brazil, aim for 09:00–10:00, which corresponds to 09:00–10:00 in Buenos Aires — both teams are within working hours.
✅
If you are in Brazil, aim for 10:00–11:00, which corresponds to 10:00–11:00 in Buenos Aires — both teams are within working hours.
✅
If you are in Brazil, aim for 11:00–12:00, which corresponds to 11:00–12:00 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 Brazil".