US Holiday On September 19 2025?

The following is a compilation of American federal holidays, federal observances, state holidays and other common patriotic and national observances and commemorations that apply to the United States during Friday, 2025-09-19:

• Constitution Week - Day 3:

  ^[fed-ob] Constitution Week in the United States is a federal observance to commemorate the adoption of the United States Constitution. The observance runs annually from September 17 to September 23. It was officially enacted on August 2, 1956 by President Dwight D. Eisenhower from a congressional resolution petitioned by the Daughters of the American Revolution, but it was George W Bush who officially declared the inception of Constitution Week in September 2002. The purpose of the observance week is to promote study and education about the constitution which was originally adopted by the American Congress of the Confederation on September 17, 1787.

• National POW/MIA Recognition Day:

  ^[pro] In the United States, National POW/MIA Recognition Day is observed on the third Friday in September. It honors those who were prisoners of war and those who are still missing in action. This day was established by an Act of Congress, by the passage of Section 1082 of the 1998 Defense Authorization Act. It is one of six days that the POW/MIA Flag can be flown. The POW/MIA flag was first recognized by Public Law 101-355 in 1990.

Notes:

^[fed-ob] United States federal observances are days, weeks, months, or other periods designated by the United States Congress for the commemoration or other observance of various events, activities, or topics. These observances differ from Federal holidays in that Federal employees only receive a day free from work on holidays, not observances. Federal observances that are designated by Congress appear in Title 36 of the United States Code (36 U.S.C. § 101 et seq.).

^[pro] This is a special day designated by presidential proclamation.