PEN to ARS exchange rate on 2026-09-15 Closing rate1 PEN = 448.4682 ARSDay-over-day change: -0.31%Previous close: 449.8840More dataLive rate & chartMonthly summaryDownload CSVAvailable daily data: 2026-03-06 – 2026-09-19 Guias de moedas Todas as taxas PEN Todas as taxas ARS ARS Para PEN