What year was the Constitution written?

The Constitution of the United States was written in 1787 during the Philadelphia Convention. This pivotal year marked the culmination of discussions aimed at creating a stronger federal government to replace the Articles of Confederation, which had proven ineffective in managing the governance needs of the new nation.

The Constitution was signed on September 17, 1787, and later ratified by the necessary states in the following years. This document established the framework for the federal government and remains the supreme law of the land.

The other years listed in the question refer to significant events in American history, but they do not represent the drafting of the Constitution. For example, 1776 is known for the Declaration of Independence, 1791 marks the adoption of the Bill of Rights, and 1801 is associated with the beginning of Thomas Jefferson's presidency. Thus, 1787 is the correct year for the writing of the Constitution.