The United States of America declared their independence from the British Empire on July 4th, 1776.

The statement is true. On July 4th, 1776, the United States of America declared their independence from the British Empire through the adoption of the Declaration of Independence. This historic document, drafted primarily by Thomas Jefferson, listed the grievances of the American colonies against King George III and asserted their right to govern themselves as an independent nation. This event marked the beginning of the American Revolutionary War, as the British Empire refused to accept the colonies' claim of independence, leading to a long and hard-fought struggle for freedom and self-determination.