Buenos Aires to Sydney Time Difference

How many hours is Buenos Aires behind Sydney?

Sydney is 13 hours ahead of Buenos Aires. When it is 12:00 noon in Buenos Aires, it is 01:00 in Sydney. Buenos Aires operates on America/Argentina/Buenos Aires (UTC-3), while Sydney uses Australia/Sydney (UTC+10).

What is the best time to call Sydney from Buenos Aires?

Standard business hours (9 AM–5 PM) do not overlap between Buenos Aires and Sydney due to the 13 hours difference. Consider early morning or late evening calls, or use async communication.

Does the Buenos Aires to Sydney time difference change throughout the year?

The time difference can shift by up to one hour when either city observes Daylight Saving Time (DST). DST transition dates differ between countries — typically March/April in the Northern Hemisphere and October in the Southern Hemisphere. Always verify the live difference above when scheduling important meetings near DST changeover dates.

Flying between Buenos Aires and Sydney

The distance between Buenos Aires and Sydney is approximately 11,801 km. A direct flight typically takes around 14.9 hours. Your arrival clock will show local Sydney time — use our Flight Time Calculator to predict exact arrival times.