George Washington presided over the 1787 Constitutional Convention, whose work shaped the United States entering the America250 era.
Delegates elected Washington unanimously as president of the convention when it met in Philadelphia. The convention ran from May 25 to September 17, 1787, and produced the United States Constitution. Washington’s role was presiding rather than serving as the document’s principal author.
James Madison prepared extensively for the meeting and is often called the “Father of the Constitution,” while delegates such as Benjamin Franklin, Alexander Hamilton, and Gouverneur Morris also played important roles. The convention replaced the Articles of Confederation with a stronger federal framework, subject to ratification by the states.
Washington’s convention presidency strengthened his reputation as a national leader. He later became the first president under the Constitution, taking office in 1789. The Declaration of Independence and Constitution are sometimes treated as a single founding story, but they were separated by eleven years and addressed different tasks: independence from Britain and the design of a federal government.