When was the Declaration of Independence adopted?

The Declaration of Independence was adopted on July 4, 1776, marking a pivotal moment in American history when the thirteen colonies declared their intention to break free from British rule. This date is celebrated annually in the United States as Independence Day, signifying the formal adoption of the document that proclaimed the colonies' desire for self-governance and individual rights.

The other dates listed are significant in American history but correspond to different events. September 17, 1787, is when the United States Constitution was signed, establishing the framework for the government. October 31, 1775, does not align with a notable event related to independence and instead occurs during the early stages of the Revolutionary War. April 15, 1789, is primarily associated with the inauguration of George Washington as the first President of the United States. Understanding the context of these events helps clarify why July 4, 1776, stands out in American history as the moment of declaring independence.