CUP to RUB exchange rate on 2026-08-18 Closing rate1 CUP = 3.5377 RUBDay-over-day change: 1.76%Previous close: 3.4765More dataLive rate & chartMonthly summaryDownload CSVAvailable daily data: 2026-03-06 – 2026-09-18 Guias de moedas Todas as taxas CUP Todas as taxas RUB RUB Para CUP