Buenos Aires is 4 hours behind London.
Time difference
London is 3 to 4 hours ahead of Buenos Aires, depending on daylight saving time. The gap changes by an hour when London shifts its clocks for daylight saving time; Buenos Aires stays on the same offset year-round.
Working hours
A standard 9-to-6 workday in Buenos Aires overlaps with London from 09:00 to 14:00 (13:00 to 18:00 in London). The easiest time to meet is around 11:30 in Buenos Aires, which is 15:30 in London.
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