CUP to RUB exchange rate on 2026-09-05 Closing rate1 CUP = 3.6078 RUBDay-over-day change: -0.10%Previous close: 3.6116More dataLive rate & chartMonthly summaryDownload CSVAvailable daily data: 2026-03-06 – 2026-09-18 Währungsführer Alle CUP-Kurse Alle RUB-Kurse RUB zu CUP