CUP to RUB exchange rate on 2026-09-18 Closing rate1 CUP = 3.5195 RUBDay-over-day change: 0.13%Previous close: 3.5148More dataLive rate & chartMonthly summaryDownload CSVAvailable daily data: 2026-03-06 – 2026-09-19 Guias de moedas Todas as taxas CUP Todas as taxas RUB RUB Para CUP