AUD to CRC exchange rate on 2026-09-19 Closing rate1 AUD = 319.0611 CRCDay-over-day change: 0.03%Previous close: 318.9810More 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