BYN to BOB exchange rate on 2026-09-15 Closing rate1 BYN = 4.0575 BOBDay-over-day change: -0.73%Previous close: 4.0871More dataLive rate & chartMonthly summaryDownload CSVAvailable daily data: 2026-03-06 – 2026-09-19 Guide valutarie Tutti i tassi BYN Tutti i tassi BOB BOB Per BYN