The 3rd New Hampshire Regiment, also known as the 2nd Continental Regiment, was authorized on 22 May 1775, organized 1–8 June 1775, and adopted into the Continental Army on 14 June 1775, as the third of three regiments raised by the state of New Hampshire during the American Revolution. The enlistment dates for officers and rank and file soldiers extended to 23 April 1775, based on their response to the alarm for the Battles of Lexington and Concord.