USD to AUD in 2018
Monthly average United States Dollar/Australian Dollar exchange rates in 2018, with the year’s high, low and change.
1 United States Dollar in Australian Dollar, mid-market. 2018 opened at 1.2775 and closed at 1.4166.
USD to AUD Chart, 2018
USD to AUD by Month, 2018
Monthly average, high and low mid-market rates for 1 United States Dollar in Australian Dollar during 2018.
| Month | Average | High | Low |
|---|---|---|---|
| January 2018 | 1.2576 | 1.2775 | 1.2328 |
| February 2018 | 1.2702 | 1.2809 | 1.2495 |
| March 2018 | 1.2880 | 1.3018 | 1.2648 |
| April 2018 | 1.3011 | 1.3257 | 1.2829 |
| May 2018 | 1.3287 | 1.3420 | 1.3175 |
| June 2018 | 1.3341 | 1.3622 | 1.3045 |
| July 2018 | 1.3514 | 1.3638 | 1.3364 |
| August 2018 | 1.3649 | 1.3843 | 1.3445 |
| September 2018 | 1.3886 | 1.4092 | 1.3729 |
| October 2018 | 1.4071 | 1.4228 | 1.3846 |
| November 2018 | 1.3795 | 1.3918 | 1.3634 |
| December 2018 | 1.3921 | 1.4205 | 1.3543 |
Source: European Central Bank euro foreign exchange reference rates. Averages are over trading days.
USD/AUD in 2018: key facts
In 2018, 1 United States Dollar was worth 1.3390 AUD on average. The pair opened 2018 at 1.2775 and closed at 1.4166 — a change of +10.89%. The 2018 high was 1.4228 AUD and the low was 1.2328 AUD, based on 255 trading days of European Central Bank euro foreign exchange reference rates.
October had 2018’s highest monthly average at 1.4071 AUD per USD; January had the lowest, at 1.2576 AUD.
USD/AUD 2018 FAQ
What was the average USD/AUD rate in 2018?
In 2018, 1 USD was worth 1.3390 AUD on average, ranging between a low of 1.2328 and a high of 1.4228 AUD over the year.
Which month had the USD/AUD rate highest and lowest in 2018?
October had the highest average rate in 2018, at 1.4071 AUD per USD; January had the lowest, at 1.2576 AUD.