The term "Patriot Day" functions as a proper noun designating an official, national day of observance in the United States. However, it is not classified as a federal holiday. The distinction hinges on the definition of "holiday"; while it is a real, legally recognized day, it does not mandate the closure of federal institutions, banks, or schools, nor does it typically grant a paid day off from work for the general population.
Established by a presidential proclamation and signed into law on December 18, 2001, Patriot Day is formally known as the "National Day of Prayer and Remembrance for the Victims of the Terrorist Attacks on September 11, 2001." It is observed annually on September 11th. On this day, the U.S. Flag Code directs that the American flag be flown at half-staff at all homes, on the White House, and on all U.S. government buildings and establishments, both at home and abroad. Americans are also asked to observe a moment of silence to honor the individuals who lost their lives as a result of the attacks.
In practice, the day is one of solemn remembrance rather than celebration or leisure. While memorial services and tributes are common, daily life and commerce continue as usual. It is important not to confuse Patriot Day (September 11th) with Patriots' Day, a state holiday in Massachusetts and Maine celebrated on the third Monday in April, which commemorates the battles of Lexington and Concord in the American Revolutionary War.
