Los Angeles to Buenos Aires Time Difference

How many hours is Los Angeles behind Buenos Aires?

Buenos Aires is 4 hours ahead of Los Angeles. When it is 12:00 noon in Los Angeles, it is 16:00 in Buenos Aires. Los Angeles operates on America/Los Angeles (UTC-7), while Buenos Aires uses America/Argentina/Buenos Aires (UTC-3).

What is the best time to call Buenos Aires from Los Angeles?

There are 4 hours of overlapping business time (9 AM–5 PM) between Los Angeles and Buenos Aires. The best window is 09:00–13:00 Los Angeles time (13:00–17:00 in Buenos Aires).

Does the Los Angeles 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 Los Angeles and Buenos Aires

The distance between Los Angeles and Buenos Aires is approximately 9,851 km. A direct flight typically takes around 12.6 hours. Your arrival clock will show local Buenos Aires time — use our Flight Time Calculator to predict exact arrival times.