Which American president appears on a one dollar bill?

George Washington appears on the one-dollar bill because he was the first President of the United States, serving from 1789 to 1797. His inclusion on the currency symbolizes his significant role in the founding of the nation, his leadership during the American Revolutionary War, and his devotion to preserving liberty and democracy. Additionally, George Washington's image not only reflects the importance of his presidency but also represents the stability and integrity associated with the nation's currency system.