USD 215 refers to a specific amount of money in the currency of the United States, known as the United States Dollar. The dollar is the official currency used for transactions in the U.S. and is widely recognized around the world. This amount can be used for various purposes, such as purchasing goods, paying for services, or saving. The value of USD 215 can fluctuate based on economic factors, including inflation and exchange rates, which affect its purchasing power both domestically and internationally.