Buenos Aires is 2 hours ahead of Lima. Buenos Aires uses Argentina Time (ART, UTC-3) while Lima uses Peru Time (PET, UTC-5). When it's 12:00 PM in Buenos Aires, it's 10:00 AM in Lima.
Neither city currently observes daylight saving time, so the 2-hour difference remains constant year-round.
Best calling time: 11:00 AM - 7:00 PM Buenos Aires time. This corresponds to 9:00 AM - 5:00 PM in Lima, covering standard business hours in Peru.
Buenos Aires and Lima are two of South America's most important capitals. Direct flights connect the cities in about 4 hours. Both cities have vibrant culinary scenes and rich cultural histories.