RUB to CUP exchange rate on 2026-09-06 Closing rate1 RUB = 0.2773 CUPDay-over-day change: 0.03%Previous close: 0.2772More dataLive rate & chartMonthly summaryDownload CSVAvailable daily data: 2026-03-06 – 2026-09-17 Panduan mata uang Semua kurs RUB Semua kurs CUP CUP Ke RUB