CHF to PLN exchange rate on 2026-09-15 Closing rate1 CHF = 4.5974 PLNDay-over-day change: 0.66%Previous close: 4.5674More dataLive rate & chartMonthly summaryDownload CSVAvailable daily data: 2026-03-06 – 2026-09-18 Guide valutarie Tutti i tassi CHF Tutti i tassi PLN PLN Per CHF