USD to AUD exchange rate on 2026-08-27 Closing rate1 USD = 1.3930 AUDDay-over-day change: -0.28%Previous close: 1.3970More dataLive rate & chartMonthly summaryDownload CSVAvailable daily data: 2026-03-06 – 2026-09-20 Währungsführer Alle USD-Kurse Alle AUD-Kurse AUD zu USD