Convert Australian currency to U.S. dollars by using the currency exchange rate tools on sites such as XE.com, Bloomberg.com, X-Rates.com and TheMoneyConverter.com, as of 2015. Each site uses the current valuations for both Australian and American currencies and allows for conversions between either monetary system.
XE.com offers a wide range of financial tools in addition to its currency converter, which displays the current amount of Australian dollars equivalent to a single U.S. dollar by default. The tool also supports custom values for the starting currency, either as Australian or U.S. dollars, and links to other sections that explain the strength of each country's currency and stock market overviews.
Bloomberg.com offers a page that covers various financial aspects of the currencies for each country, including a page that explains the difference in value between the Australian dollar and the U.S. dollar. It also tracks the comparison rates over time, displaying results in a graph that cover the past day up to the past five years.
X-Rates.com contains a straightforward conversion tool that features drop-down menus for selecting both currencies and entering a custom starting amount. Results appear as the value of the second currency compared to the first.
TheMoneyConverter.com also offers a multi-currency conversion tool that displays the custom conversion amounts and the conversion multiplier between currencies.