PLN to CUP exchange rate on 2026-08-06 Closing rate1 PLN = 6.4442 CUPDay-over-day change: 0.20%Previous close: 6.4315More dataLive rate & chartMonthly summaryDownload CSVAvailable daily data: 2026-03-06 – 2026-09-18 Currency guides All PLN rates All CUP rates CUP To PLN