BYN to CZK exchange rate on 2026-09-11 Closing rate1 BYN = 6.8562 CZKDay-over-day change: 0.82%Previous close: 6.8007More dataLive rate & chartMonthly summaryDownload CSVAvailable daily data: 2026-03-06 – 2026-09-19 Guide valutarie Tutti i tassi BYN Tutti i tassi CZK CZK Per BYN