Time Difference Between Buenos Aires and Los Angeles
Los Angeles is 4 hours behind Buenos Aires.
Los Angeles is 4 hours behind Buenos Aires. When it is 9:00 AM in Buenos Aires, it is 5:00 AM in Los Angeles.
How far apart are Buenos Aires and Los Angeles?
Los Angeles (United States) runs 4 hours behind Buenos Aires (Argentina). In practical terms, the working day in Los Angeles starts while Buenos Aires is already well into the afternoon or evening, which is what makes scheduling between the two take a little planning.
Best time to schedule a call or meeting
The comfortable window — when both cities are inside normal 9-to-5 hours — runs from about 1:00 PM to 5:00 PM in Buenos Aires time, roughly 4 hours. Schedule calls inside that band and neither side is working unsocial hours.
A note on daylight saving
The difference shown here reflects the current offset between Buenos Aires and Los Angeles. Because regions switch to and from daylight saving on different dates — and some do not observe it at all — the gap can move by an hour for a few weeks each spring and autumn. If you are booking something months ahead, it is worth re-checking close to the date.
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Frequently Asked Questions
Los Angeles is 4 hours behind Buenos Aires. When it is 9:00 AM in Buenos Aires, it is 5:00 AM in Los Angeles.