USD to AUD in 2021
Monthly average United States Dollar/Australian Dollar exchange rates in 2021, with the year’s high, low and change.
1 United States Dollar in Australian Dollar, mid-market. 2021 opened at 1.2954 and closed at 1.3787.
USD to AUD Chart, 2021
USD to AUD by Month, 2021
Monthly average, high and low mid-market rates for 1 United States Dollar in Australian Dollar during 2021.
| Month | Average | High | Low |
|---|---|---|---|
| January 2021 | 1.2953 | 1.3162 | 1.2825 |
| February 2021 | 1.2900 | 1.3158 | 1.2529 |
| March 2021 | 1.2980 | 1.3174 | 1.2822 |
| April 2021 | 1.2977 | 1.3196 | 1.2824 |
| May 2021 | 1.2888 | 1.3009 | 1.2682 |
| June 2021 | 1.3084 | 1.3340 | 1.2891 |
| July 2021 | 1.3472 | 1.3667 | 1.3206 |
| August 2021 | 1.3692 | 1.4029 | 1.3491 |
| September 2021 | 1.3668 | 1.3900 | 1.3444 |
| October 2021 | 1.3506 | 1.3787 | 1.3272 |
| November 2021 | 1.3683 | 1.3996 | 1.3301 |
| December 2021 | 1.3961 | 1.4206 | 1.3759 |
Source: European Central Bank euro foreign exchange reference rates. Averages are over trading days.
USD/AUD in 2021: key facts
In 2021, 1 United States Dollar was worth 1.3324 AUD on average. The pair opened 2021 at 1.2954 and closed at 1.3787 — a change of +6.43%. The 2021 high was 1.4206 AUD and the low was 1.2529 AUD, based on 258 trading days of European Central Bank euro foreign exchange reference rates.
December had 2021’s highest monthly average at 1.3961 AUD per USD; May had the lowest, at 1.2888 AUD.
USD/AUD 2021 FAQ
What was the average USD/AUD rate in 2021?
In 2021, 1 USD was worth 1.3324 AUD on average, ranging between a low of 1.2529 and a high of 1.4206 AUD over the year.
Which month had the USD/AUD rate highest and lowest in 2021?
December had the highest average rate in 2021, at 1.3961 AUD per USD; May had the lowest, at 1.2888 AUD.