RUB to CUP exchange rate on 2026-09-09 Closing rate1 RUB = 0.2777 CUPDay-over-day change: -0.21%Previous close: 0.2783More dataLive rate & chartMonthly summaryDownload CSVAvailable daily data: 2026-03-06 – 2026-09-17 Guides de devises Tous les taux RUB Tous les taux CUP CUP À RUB