RUB to CUP exchange rate on 2026-08-11 Closing rate1 RUB = 0.2909 CUPDay-over-day change: -0.65%Previous close: 0.2928More dataLive rate & chartMonthly summaryDownload CSVAvailable daily data: 2026-03-06 – 2026-09-17 Valutagidsen Alle RUB-koersen Alle CUP-koersen CUP Tot RUB