USD to PEN exchange rate on 2026-09-08 Closing rate1 USD = 3.3552 PENDay-over-day change: -0.01%Previous close: 3.3554More dataLive rate & chartMonthly summaryDownload CSVAvailable daily data: 2026-03-06 – 2026-09-17 Currency guides All USD rates All PEN rates PEN To USD