CZK to RUB exchange rate on 2026-09-16 Closing rate1 CZK = 4.0031 RUBDay-over-day change: -0.23%Previous close: 4.0123More dataLive rate & chartMonthly summaryDownload CSVAvailable daily data: 2026-03-06 – 2026-09-18 Währungsführer Alle CZK-Kurse Alle RUB-Kurse RUB zu CZK