CUP to RUB exchange rate on 2026-08-25 Closing rate1 CUP = 3.4768 RUBDay-over-day change: 0.77%Previous close: 3.4501More dataLive rate & chartMonthly summaryDownload CSVAvailable daily data: 2026-03-06 – 2026-09-17 Currency guides All CUP rates All RUB rates RUB To CUP