BYN to IRR exchange rate on 2026-09-17 Closing rate1 BYN = 464,693.2647 IRRDay-over-day change: -4.06%Previous close: 484,358.9002More dataLive rate & chartMonthly summaryDownload CSVAvailable daily data: 2026-03-06 – 2026-09-19 Guide valutarie Tutti i tassi BYN Tutti i tassi IRR IRR Per BYN