Constitution Day 2025

September 17, 2025 in the USA

United States Constitution with eagle.

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?
When is Constitution Day?
Wednesday, the 17th of September 2025
Only 457 days left!

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Constitution Day 2025 - Sep 17, 2025 – Copyright © 2024 Cute Calendar