PLN to CUP exchange rate on 2026-09-15 Closing rate1 PLN = 6.3862 CUPDay-over-day change: -0.76%Previous close: 6.4349More dataLive rate & chartMonthly summaryDownload CSVAvailable daily data: 2026-03-06 – 2026-09-18 Guide valutarie Tutti i tassi PLN Tutti i tassi CUP CUP Per PLN