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.

Dollar is the name of more than 25 currencies. The United States dollar, named after the international currency known as the Spanish dollar, was established in 1792 and is the first so named that still survives.

2025年1月23日 · dollar, originally, a silver coin that circulated in many European countries; in modern times, the name of the standard monetary unit in the United States, Canada, Australia, New Zealand, and other countries.

2024年9月26日 · Explore the evolution of US money: from colonial notes to modern dollars. Learn about legal tender, the Federal Reserve, and currency design changes.

What is the United States Dollar (USD)? The United States Dollar refers to the national currency of the U.S and is represented by the ISO code USD and is often abbreviated as US$. It is considered a standard currency and is the most widely used currency in international transactions.

2025年1月8日 · A strong dollar reduces the earnings of U.S. multinationals—many of the country’s largest companies—whose international sales are worth less once converted to dollars. These companies ...

Take a look at the $1 note and its security features. The back of the $2 Federal Reserve note features an engraving of John Trumbull's painting, “The Signing of the Declaration of Independence.” Although the original painting depicts 47 men, space constraints meant that only 42 could appear on the note.

2 天之前 · DXY | A complete U.S. Dollar Index (DXY) index overview by MarketWatch. View stock market news, stock market data and trading information.

2024年12月27日 · Learn about U.S. money, including the denominations of bills and coins. Find out how U.S. currency is made, its history, and how to recognize counterfeits.