In the United States, Flag Day is celebrated on June 14. It commemorates the adoption of the flag of the United States on June 14, 1777 by resolution of the Second Continental Congress. The United States Army also celebrates the U.S. Army Birthdays on this date; Congress adopted "the American continental army" after reaching a consensus position in the Committee of the Whole on June 14, 1775.Next time: June 14, 2018
Observed by: United States
Date: June 14
140th U.S. Flag Day poster. 1777-1917. The birthday of the stars and stripes, June 14th, 1917. 'Tis the Star Spangled Banner, oh, long may it wave, o'er the land of the free and the home of the brave!" Library of Congress description: "Poster showing a man raising the American flag, with a minuteman cheering and an eagle flying above."