BYN to ARS exchange rate on 2026-09-16 Closing rate1 BYN = 497.0611 ARSDay-over-day change: -0.17%Previous close: 497.9140More dataLive rate & chartMonthly summaryDownload CSVAvailable daily data: 2026-03-06 – 2026-09-19 Guias de moedas Todas as taxas BYN Todas as taxas ARS ARS Para BYN