Source-backedFixed AnnualHeightened editorial care

Constitution Day and Citizenship Day

The U.S. Courts’ official educational observance page identifies Constitution Day and Citizenship Day around 17 September, the anniversary of the Constitution’s signing.

Date / rule17 September
ScopeUnited States
VerificationGovernment Verified
PortabilityFixed Annual
Evidence statusSource-backed
Last authority check2026-09-07
Target-year policyReuse Fixed
Next date this engine can safely resolveThursday, September 17, 2026See everything on September 17 →
Authority summary

What is Constitution Day and Citizenship Day?

The U.S. Courts’ official educational observance page identifies Constitution Day and Citizenship Day around 17 September, the anniversary of the Constitution’s signing.

Date and recurrence

17 September

This authority record treats the observance as a fixed annual date. The same month and day can be reused unless a stronger source changes the rule.

Scope and status

The verified scope stored for this record is United States. The site preserves that boundary and does not infer broader government, global or public-holiday status from the observance name alone.

Also known as

Constitution Day

Classification

Topic and context

Civic, Remembrance & History →
Accuracy controls

What this page does not assume

  • Keep the source-defined country, community, organizer or institutional scope; do not silently broaden it.
  • Do not treat the title alone as proof of government recognition or public-holiday status.
  • Do not add a creator, founding story or origin claim unless the supporting evidence establishes it.
  • Remembrance Civic Context Care.
Provenance

Sources

Source policy →
  1. United States Courts — Constitution Day and Citizenship DayGovernment Judiciary
Reader questions

Frequently asked questions

When is Constitution Day and Citizenship Day?

17 September The stored recurrence guidance is: 17 September.

Does Constitution Day and Citizenship Day fall on the same date every year?

The authority record classifies it as fixed annual, so its month and day are reusable unless stronger evidence changes the rule.

Is Constitution Day and Citizenship Day an official public holiday?

The authority record verifies it within this scope: United States. That recognition does not by itself make it a statutory public holiday; the site only makes public-holiday claims when the supporting authority record explicitly does so.

Who established or recognizes Constitution Day and Citizenship Day?

The stored designation basis is: The U.S. Courts’ official educational observance page identifies Constitution Day and Citizenship Day around 17 September, the anniversary of the Constitution’s signing.. Supporting provenance includes United States Courts — Constitution Day and Citizenship Day. The site does not infer a separate creator or founder unless reviewed evidence establishes one.

Is Constitution Day and Citizenship Day international or country-specific?

This authority record is country-scoped to United States. Its fuller verified scope is: United States.

How is this page verified?

The factual layer is source-backed and keeps its date rule, scope, provenance and editorial guardrails attached to the authority record. This record was checked on 2026-09-07.

Same date

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Two Association of Nutrition & Foodservice Professionals chapter calendars from different publication years list National Apple Dumpling Day on 17 September.

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The National DEI Day organizer site states that the observance is held each year on September 17, deliberately coinciding with U.S. Constitution Day and Citizenship Day.

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National Pawpaw Day

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Kentucky State University documents National Pawpaw Day as the third Thursday of each September, created to increase awareness of the native pawpaw fruit.

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