CHF to BYN exchange rate on 2026-08-08 Closing rate1 CHF = 3.6659 BYNDay-over-day change: 0.76%Previous close: 3.6382More dataLive rate & chartMonthly summaryDownload CSVAvailable daily data: 2026-03-06 – 2026-09-18 Währungsführer Alle CHF-Kurse Alle BYN-Kurse BYN zu CHF