US Holiday On September 17 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 Wednesday, 2025-09-17:

• Citizenship Day:

  ^[fed-ob] (a) Designation.— September 17 is designated as Constitution Day and Citizenship Day. (b) Purpose.— Constitution Day and Citizenship Day commemorate the formation and signing on September 17, 1787, of the Constitution and recognize all who, by coming of age or by naturalization, have become citizens. (c) Proclamation.— The President may issue each year a proclamation calling on United States Government officials to display the flag of the United States on all Government buildings on Constitution Day and Citizenship Day and inviting the people of the United States to observe Constitution Day and Citizenship Day, in schools and churches, or other suitable places, with appropriate ceremonies. (d) State and Local Observances.— The civil and educational authorities of States, counties, cities, and towns are urged to make plans for the proper observance of Constitution Day and Citizenship Day and for the complete instruction of citizens in their responsibilities and opportunities as citizens of the United States and of the State and locality in which they reside.

• Constitution Week - Day 1:

  ^[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.

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.).