Sydney to Buenos Aires Time Difference

How many hours is Sydney ahead of Buenos Aires?

Buenos Aires is 13 hours behind Sydney. When it is 12:00 noon in Sydney, it is 23:00 in Buenos Aires. Sydney operates on Australia/Sydney (UTC+10), while Buenos Aires uses America/Argentina/Buenos Aires (UTC-3).

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

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

Does the Sydney to Buenos Aires 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 Sydney and Buenos Aires

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