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What currency is used in the United States?

The United States dollar (symbol: $; currency code: USD; also abbreviated US$ to distinguish it from other dollar-denominated currencies; referred to as the dollar, U.S. dollar, American dollar, or colloquially buck) is the official currency of the United States and several other countries.

What is a US dollar called?

Dollars can also be known as USD (standing for 'U.S. dollar'). The American one dollar bill has a picture of George Washington. There are currently paper bills (currency) of 1, 2, 5, 10, 20, 50, and 100 dollars. All U.S. dollar currency has been the same size, shape and general design since 1928.

Is the US dollar a currency?

The US dollar is a standard currency in the international commodity markets and has also been adopted in several countries as the official currency. The US dollar also exists alongside other currencies in some countries where it exists as a legal tender, a situation known as semi-dollarization.

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