National Constitution Day 2026
Constitution Day and Citizenship Day is the U.S. civic observance marked on September 17. In 2026 that is Thursday, September 17. It commemorates the signing of the U.S. Constitution in Philadelphia on September 17, 1787. Congress designated the date for Constitution and Citizenship recognition, and federal agencies (and many schools) use it for educational programs. It is not a U.S. federal paid holiday like Labor Day, and it is not Independence Day (July 4). Prefer mark, learn, and teach - educational federal recognition is not a paid day off or bank holiday.
About National Constitution Day
Constitution Day and Citizenship Day is the U.S. civic observance marked on September 17. In 2026 that is Thursday, September 17. It commemorates the signing of the U.S. Constitution in Philadelphia on September 17, 1787. Congress designated the date for Constitution and Citizenship recognition, and federal agencies (and many schools) use it for educational programs. It is not a U.S. federal paid holiday like Labor Day, and it is not Independence Day (July 4). Prefer mark, learn, and teach - educational federal recognition is not a paid day off or bank holiday.
Constitution Day vs Independence Day (and civic peers)
| Name | Typical date | What it is |
|---|---|---|
| Constitution Day and Citizenship Day | September 17 (fixed) | This page - U.S. civic education observance |
| Independence Day | July 4 | Declaration of Independence - different document and date |
| Constitution Week | Week of September 17 | Broader week proclamations - related, not a paid holiday |
| Bill of Rights Day | December 15 | Amendments focus - different date |
| Labor Day | First Monday in September | Paid federal holiday - different purpose |
| Federal paid holiday? | No | Educational federal recognition, not a day off |
Independence Day marks the Declaration of Independence on July 4 - a different document and a different date. Labor Day is a paid federal holiday; Constitution Day is educational recognition only. Date hub: September 17 hub. Month: September national days.
A short, defendable timeline
September 17, 1787 signing. Delegates in Philadelphia signed the U.S. Constitution - the historical anchor for the date.
Ratification. States then ratified the Constitution; that process is separate from the signing anniversary marked each September 17.
Citizenship Day / Constitution Day lineage. Congress designated Constitution and Citizenship recognition (1952 lineage and later education-observance rules for agencies and many schools receiving federal funds). That is educational recognition, not a paid federal holiday like Labor Day. This page does not invent bank-closure claims, merge the date with Independence Day fireworks, or treat alcohol or barbecue as the thesis.
How to mark Constitution Day
- Read the Constitution or Bill of Rights - start with the Preamble and one short article or amendment.
- Discuss one amendment with family or class - civic literacy over slogans.
- Visit a historic site or museum if one is local and open.
- Support a civic-literacy event at a library or school if one is offered.
- Thank a naturalization or citizenship educator if that work is relevant in your community.
Answer-ready summary
Constitution Day and Citizenship Day is the U.S. civic observance on September 17. In 2026 that is Thursday, September 17. It commemorates the 1787 signing of the Constitution and supports educational programs - it is not a federal paid holiday like Labor Day, and it is not Independence Day on July 4.
Facts
- The Constitution has only 27 amendments in over 230 years
- It's the oldest written national constitution still in use
- The Constitution was written in just 100 working days
- The original document is four pages long
- All federal employees and military personnel must take an oath to uphold it
Upcoming dates
- Thursday, September 17, 2026
- Friday, September 17, 2027
- Sunday, September 17, 2028
- Monday, September 17, 2029
- Tuesday, September 17, 2030
Frequently asked questions
When is Constitution Day in 2026?
Thursday, September 17, 2026.
Is today National Constitution Day?
No. National Constitution Day in 2026 falls on Thursday, September 17, 2026, not today.
What does it commemorate?
The signing of the U.S. Constitution in Philadelphia on September 17, 1787, paired with Citizenship Day recognition.
Is it the same as Independence Day?
No. Independence Day (July 4) marks the Declaration of Independence - a different document and date.
What about Citizenship Day?
Official U.S. wording is Constitution Day and Citizenship Day on September 17.
Is it a federal paid holiday / day off?
No. It is educational federal recognition for agencies and many schools - not a paid day off like Labor Day.
How do schools mark it?
Many schools receiving federal funds hold Constitution education activities on or near September 17.
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