AUD to USD in 2021

In 2021, 1 AUD was worth 0.75117 USD on average. The AUD lost 6.04% against the USD, from 0.77197 to 0.72533.

Daily AUD/USD rates in 2021

0.77596

0.71634

2021-012021-12

Monthly averages; with JavaScript the chart shows daily values (hover for details). Based on 258 ECB reference rates.

Need a specific day? The historical currency converter converts any amount at the rate of any date since 1999.

The average ECB-based AUD to USD rate in 2021 was 0.75117.

The highest rate in 2021 was 0.79813 USD per AUD on 2021-02-25; the lowest was 0.70394 on 2021-12-06. May had the highest monthly average (0.77596).

From the first to the last reference rate of 2021, AUD fell by 6.04% against USD (0.77197 to 0.72533).

Exchange rate API

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GET https://api.currencyapi.com/v3/range?base_currency=AUD&currencies=USD&datetime_start=2021-01-01&datetime_end=2021-12-31

{
  "data": [
    { "datetime": "2021-01-01T23:59:59Z",
      "currencies": { "USD": { "code": "USD", "value": … } } },
    …
  ]
}