Delaware was the first state to ratify the U.S. Constitution on December 7, 1787, earning it the nickname "The First State."

On December 7, 1787, Delaware ratified the U.S. Constitution, making it the first state to do so. Delaware's support for the recently proposed federal government, which would replace the Articles of Confederation with a more robust national framework, was demonstrated by this unanimous decision. Delaware's place in American history was cemented by its early ratification, which paved the way for subsequent states to follow suit. The state's moniker, "The First State," honors this noteworthy achievement. Delaware's contributions to the founding of the United States are highlighted in its rich history, which visitors can discover through museums and historical sites. The state continues to take pleasure in this tradition.