AUD to CRC exchange rate on 2026-09-18 Closing rate1 AUD = 318.9810 CRCDay-over-day change: 0.21%Previous close: 318.3238More dataLive rate & chartMonthly summaryDownload CSVAvailable daily data: 2026-03-06 – 2026-09-19 Guide valutarie Tutti i tassi AUD Tutti i tassi CRC CRC Per AUD