Currency of the world - USA. US dollar. Exchange rates United States. United States banknotes
Why is the dollar so powerful? | CNBC Explains
The History of the US Dollar
How Global Trade Runs on U.S. Dollars | WSJ
10 Mind Blowing Hidden SECRETS In The US Dollar
The United States dollar is the official currency of the United States and its territories per the United States Constitution since 1792. In practice, the dollar is divided into 100 smaller cent (¢) units, but is occasionally divided into 1000 mills (₥) for accounting. The circulating paper money consists of Federal Reserve Notes that are denominated in United States dollars.