The three letter currency code for United States Dollar is USD and the symbol is . It is the domestic currency in United States, East Timor, Ecuador, El Salvador, British Virgin Islands, US Virgin Islands, Caribbean Netherlands, Turks And Caicos Islands and Zimbabwe.
Other nations besides the United States use the U.S. dollar as their official currency. For instance, Panama has been using the dollar alongside the Panamanian balboa as the legal tender at a conversion rate of 1:1. Ecuador, El Salvador, and East Timor all adopted the currency independently. The former members of the U.S.-administered Trust Territory of the Pacific Islands, which included Palau, the Federated States of Micronesia, and the Marshall Islands, chose not to issue their own currency after becoming independent, having all used the U.S. dollar since 1944. Two British dependencies also use the U.S. dollar: the British Virgin Islands and Turks and Caicos Islands. The islands Bonaire, Sint Eustatius and Saba, now collectively known as the Caribbean Netherlands, adopted the dollar on January 1, 2011, as a result of the dissolution of the Netherlands Antilles. The U.S. dollar is an official currency in Zimbabwe, along with the Euro, the Pound Sterling, the Pula, the Rand, plus several other currencies.
AUD/USD Update - Sun 10:00 AEDT: The Australian Dollar has finished the week down against the United States Dollar with the AUD/USD at 0.7675, a drop of -0.56% and also down for the last 7 days with a drop of -0.3%.
3 Month Trend: AUD/USD is touching 3-month highs [Hi:0.7709, Lo:0.7157] and for the quarter is up 2.55%.