AUD to CRC exchange rate on 2026-09-17 Closing rate1 AUD = 318.3238 CRCDay-over-day change: -0.53%Previous close: 320.0286More 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