United States dollar - Wikipedia The United States dollar (symbol: $; currency code: USD[a]) is the official currency of the United States and several other countries The Coinage Act of 1792 introduced the U S dollar at par with the Spanish silver dollar, divided it into 100 cents, and authorized the minting of coins denominated in dollars and cents
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Live US Dollar (USD) Exchange Rates Get Live Exchange Rates Between US Dollar (USD) and Major Currencies Including Currency Converter, Buying Selling Rates and Historical Data