RUB to CUP exchange rate on 2026-08-31 Closing rate1 RUB = 0.2790 CUPDay-over-day change: -0.14%Previous close: 0.2794More dataLive rate & chartMonthly summaryDownload CSVAvailable daily data: 2026-03-06 – 2026-09-17 Guias de moedas Todas as taxas RUB Todas as taxas CUP CUP Para RUB