BYN to BOB exchange rate on 2026-09-04 Closing rate1 BYN = 3.9387 BOBDay-over-day change: 0.69%Previous close: 3.9115More dataLive rate & chartMonthly summaryDownload CSVAvailable daily data: 2026-03-06 – 2026-09-18 Guide valutarie Tutti i tassi BYN Tutti i tassi BOB BOB Per BYN