BYN to IRR exchange rate on 2026-08-20 Closing rate1 BYN = 449,311.1496 IRRDay-over-day change: 1.39%Previous close: 443,140.2366More dataLive rate & chartMonthly summaryDownload CSVAvailable daily data: 2026-03-06 – 2026-09-18 Guide valutarie Tutti i tassi BYN Tutti i tassi IRR IRR Per BYN