CUP to BYN exchange rate on 2026-08-08 Closing rate1 CUP = 0.1235 BYNDay-over-day change: 0.38%Previous close: 0.1230More dataLive rate & chartMonthly summaryDownload CSVAvailable daily data: 2026-03-06 – 2026-09-19 Guias de moedas Todas as taxas CUP Todas as taxas BYN BYN Para CUP