PEN to ARS exchange rate on 2026-08-18 Closing rate1 PEN = 442.5404 ARSDay-over-day change: 0.18%Previous close: 441.7610More dataLive rate & chartMonthly summaryDownload CSVAvailable daily data: 2026-03-06 – 2026-09-17 Guide valutarie Tutti i tassi PEN Tutti i tassi ARS ARS Per PEN