Five dollars is a common unit of currency in the United States, represented by the symbol $. It is often used for small purchases, such as snacks, drinks, or basic services. The bill features a portrait of $ Abraham Lincoln, the 16th President of the United States, on the front and an image of the $ Lincoln Memorial on the back. In addition to cash, five dollars can also be represented in digital form through various payment apps and online transactions. It is a convenient amount for tipping service workers or making small donations to charities.