BYN to ARS exchange rate on 2026-09-10 Closing rate1 BYN = 494.5452 ARSDay-over-day change: 1.01%Previous close: 489.6009More dataLive rate & chartMonthly summaryDownload CSVAvailable daily data: 2026-03-06 – 2026-09-18 Guide valutarie Tutti i tassi BYN Tutti i tassi ARS ARS Per BYN