On what date was the Declaration of Independence adopted?

The Declaration of Independence was adopted on July 4, 1776. This date is significant as it marks the official announcement and formal adoption of the document that declared the thirteen American colonies free from British rule. The Declaration, primarily authored by Thomas Jefferson, articulated the colonies' reasons for seeking independence and laid out foundational principles of individual rights and government.

The other dates listed, such as September 17, 1787, refer to the signing of the U.S. Constitution, while April 15, 1775, and May 1, 1776, do not correspond to notable events directly related to the Declaration of Independence. Therefore, July 4, 1776, stands out as a pivotal moment in American history, celebrated annually as Independence Day.