BYN to CZK exchange rate on 2026-09-03 Closing rate1 BYN = 6.7746 CZKDay-over-day change: 0.15%Previous close: 6.7645More dataLive rate & chartMonthly summaryDownload CSVAvailable daily data: 2026-03-06 – 2026-09-20 Guias de moedas Todas as taxas BYN Todas as taxas CZK CZK Para BYN