BYN to IRR exchange rate on 2026-08-31 Closing rate1 BYN = 521,929.8099 IRRDay-over-day change: 1.77%Previous close: 512,840.7113More dataLive rate & chartMonthly summaryDownload CSVAvailable daily data: 2026-03-06 – 2026-09-19 Währungsführer Alle BYN-Kurse Alle IRR-Kurse IRR zu BYN