Buenos Aires is 11 hours behind Singapore. When it's noon in Buenos Aires, it's 23:00 in Singapore.
Buenos Aires runs on America/Argentina/Buenos_Aires; Singapore runs on Asia/Singapore. Together they are 11 hours apart.
Business hours comparison
There is no business hours overlap between Buenos Aires and Singapore during standard working hours (9:00–17:00). Meetings would require one party to work outside normal hours.
Best call times between these locations
Buenos Aires and Singapore have no shared working window. These slots minimize out-of-hours disruption for both sides.
05:00 Buenos Aires / 16:00 Singapore⚡ One side off-hours
⚠️ 4h before working hours in Buenos Aires
09:00 Buenos Aires / 20:00 Singapore⚡ One side off-hours
⚠️ 4h after working hours in Singapore
04:00 Buenos Aires / 15:00 Singapore⚡ One side off-hours
⚠️ 5h before working hours in Buenos Aires
Working hours defined as 09:00–17:00 local time for each location.
Public holidays this year
⚡ Upcoming holidays in both locations, confirm with your contact before booking.
Buenos Aires6 holidays
Jul 9Independence Day
Aug 17General José de San Martín Memorial Day
Oct 12Day of Respect for Cultural Diversity
Nov 23National Sovereignty Day
Dec 8Immaculate Conception Day
Singapore3 holidays
Aug 10National Day
Nov 9Deepavali
Dec 25Christmas Day
Buenos Aires and Singapore — practical scheduling
Teams in Buenos Aires (Argentina) and Singapore (Singapore) deal with a 11-hour gap that pushes their working days apart. Real-time meetings always require someone to stretch outside the standard 9–5.
💡 Practical scheduling guidelines
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A 05:00 meeting in Buenos Aires means 16:00 in Singapore (4h before working hours in Buenos Aires).
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A 09:00 meeting in Buenos Aires means 20:00 in Singapore (4h after working hours in Singapore).
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A 04:00 meeting in Buenos Aires means 15:00 in Singapore (5h before working hours in Buenos Aires).
With no shared business hours, these slots distribute the scheduling burden as evenly as possible between both locations.
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 Buenos Aires".
