Patriot Day is the official name for the annual day of remembrance in the United States observed on September 11. It serves to commemorate the 2,977 people killed in the series of four coordinated terrorist attacks by the Islamist terrorist group al-Qaeda against the United States on September 11, 2001.
By presidential proclamation, Americans are called to observe a moment of silence at 8:46 AM (Eastern Daylight Time), marking the time the first plane struck the North Tower of the World Trade Center. The proclamation also directs that U.S. flags on all federal government buildings be flown at half-staff. This national observance is distinct from Patriots' Day, a regional public holiday in Massachusetts and Maine that commemorates the Battles of Lexington and Concord.
The day is designated as a National Day of Service and Remembrance, encouraging volunteerism and charitable activities as a tribute to the victims, survivors, and first responders. While it is a recognized national observance, it is not a federal holiday, and schools and businesses generally remain open. It functions as a solemn occasion for memorial ceremonies and reflection on the impact of the attacks.
