BYN to ARS exchange rate on 2026-09-11 Closing rate1 BYN = 497.1396 ARSDay-over-day change: 0.52%Previous close: 494.5452More 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