BYN to ARS exchange rate on 2026-09-08 Closing rate1 BYN = 491.0116 ARSDay-over-day change: 0.53%Previous close: 488.4467More 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