RUB to CUP exchange rate on 2026-08-20 Closing rate1 RUB = 0.2823 CUPDay-over-day change: 0.04%Previous close: 0.2822More dataLive rate & chartMonthly summaryDownload CSVAvailable daily data: 2026-03-06 – 2026-09-17 货币指南 全部RUB汇率 全部CUP汇率 CUP 至 RUB