BYN to NIO exchange rate on 2026-09-18 Closing rate1 BYN = 12.1203 NIODay-over-day change: -0.17%Previous close: 12.1404More dataLive rate & chartMonthly summaryDownload CSVAvailable daily data: 2026-03-06 – 2026-09-18 Guide valutarie Tutti i tassi BYN Tutti i tassi NIO NIO Per BYN