The 1st Rhode Island Regiment was a regiment in the Continental Army raised in Rhode Island during the American Revolutionary War (1775–83). It was one of the few units in the Continental Army to serve through the entire war, from the siege of Boston to the disbanding of the Continental Army on November 3, 1783.

The Continental Army was the army of the United Colonies representing the Thirteen Colonies and later the United States during the American Revolutionary War. It was formed on June 14, 1775 by a resolution passed by the Second Continental Congress, meeting in Philadelphia after the war's outbreak. The Continental Army was created to coordinate military efforts of the colonies in the war against the British, who sought to maintain control over the American colonies. General George Washington was appointed commander-in-chief of the Continental Army and maintained this position throughout the war.