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Constitution Day 2025
September 17, 2025 in the USA
United States Constitution with eagle.
Copyright: Stephen Coburn, license: Fotolia.com
Constitution Day is an American federal observance that recognizes the ratification of the United States Constitution and those who have become U.S. citizens. It is observed on September 17, the day the U.S.
We have placed a detailed description of this event on this page: Constitution Day 2024. For further information please stop by there!
Where is Constitution Day?
Nationwide
USA
When is Constitution Day?
Wednesday, the 17th of September 2025
Only 507 days left!
More dates:
- Constitution Day on Sep 17, 2024
- Constitution Day on Sep 17, 2025
- Constitution Day on Sep 17, 2026