PEN to ARS exchange rate on 2026-08-31 Closing rate1 PEN = 451.5408 ARSDay-over-day change: 0.08%Previous close: 451.1594More dataLive rate & chartMonthly summaryDownload CSVAvailable daily data: 2026-03-06 – 2026-09-18 Guías de divisas Todos los tipos de cambio de PEN Todos los tipos de cambio de ARS ARS A PEN