BYN to RUB exchange rate on 2026-08-21 Closing rate1 BYN = 27.5490 RUBDay-over-day change: -1.56%Previous close: 27.9846More dataLive rate & chartMonthly summaryDownload CSVAvailable daily data: 2026-03-06 – 2026-09-18 Guide valutarie Tutti i tassi BYN Tutti i tassi RUB RUB Per BYN