CUP to CRC exchange rate on 2026-08-06 Closing rate1 CUP = 18.8869 CRCDay-over-day change: -0.10%Previous close: 18.9061More dataLive rate & chartMonthly summaryDownload CSVAvailable daily data: 2026-03-06 – 2026-09-18 Currency guides All CUP rates All CRC rates CRC To CUP