BYN to CZK exchange rate on 2026-09-18 Closing rate1 BYN = 6.9854 CZKDay-over-day change: 0.16%Previous close: 6.9746More 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