The proper noun Patriot Day designates a national observance in the United States, but it is not a federal holiday. This distinction is critical: while the day is officially recognized by the U.S. government, it does not mandate the closure of federal offices, schools, or most private businesses, and employees are not entitled to paid time off as they are for federal holidays like Independence Day or Thanksgiving.
Patriot Day occurs annually on September 11 to commemorate the individuals who lost their lives in the terrorist attacks of September 11, 2001. A joint resolution of the U.S. Congress, approved in December 2001, designated this date as a day of remembrance. By law, the U.S. flag is to be flown at half-staff on all government buildings and establishments. The President also calls upon Americans to observe a moment of silence at 8:46 a.m. (Eastern Daylight Time), the time of the first attack. It is also important to distinguish this observance from Patriots' Day, a state holiday in Massachusetts and Maine, which commemorates the Battles of Lexington and Concord on the third Monday of April.
In practice, the status of Patriot Day as a non-holiday means that daily life and commerce continue without interruption. Its primary function is to serve as a solemn day for national reflection, remembrance ceremonies, and civic engagement. In 2009, it was also designated as a National Day of Service and Remembrance, encouraging Americans to engage in volunteerism and charitable activities as a tribute to the victims and first responders of the 9/11 attacks.
