BYN to IRR exchange rate on 2026-08-17 Closing rate1 BYN = 434,638.1654 IRRDay-over-day change: -3.62%Previous close: 450,977.0066More 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