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Evergreen date guide

What is celebrated on September 29?

For 2026, these source-backed observances resolve to Tuesday, September 29. Recurring rules can move in another year, so each record keeps its own date logic.

Date authority profile

What this date contains

8 unique authority records

The list is deduplicated at the public entity layer while retaining all research provenance behind each page.

0 stable or rule-calculated

0 fixed annual and 0 reusable rule-based records can be placed without inventing a new date.

0 edition-specific

Edition-specific dates appear only when the requested year matches the verified edition; variable and historical records remain gated.

4 explicit country-scope records

Country scope stays attached to the underlying record instead of being generalized into a worldwide observance.

1 reviewed in-depth guides

These entities add reviewed meaning, history, activities, facts and FAQs without rewriting the authority facts.

Reviewed depth

Other in-depth guides on September 29

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Topics represented on September 29

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Civic, Remembrance & History 4Community, Causes & Advocacy 1Food, Drink & Hospitality 1Arts, Entertainment & Lifestyle 1Health, Wellness & Awareness 1
8 date-resolved records

All observances on this date

Source-backedFixed Annual

Anniversary of the Victory of the Battle of Boquerón

29 September · Paraguay / Boquerón historical civic commemoration

The Government of Boquerón commemorates 29 September as the anniversary of the victory of the Battle of Boquerón and honors the heroes of the Chaco War.

Source-backedFixed Annual

National Coffee Day

29 September · United States / coffee-industry observance

The National Coffee Association repeatedly marks National Coffee Day around September 29, including its 2025 research release issued in advance of the September 29 observance and subsequent…

Source-backedEdition Specific

National Police Memorial Day

Nearest Sunday to 29 September; 27 September in 2026 · United Kingdom

The National Police Memorial Day organization states that the service is held on the nearest Sunday to 29 September and lists the 2026 service for Sunday 27 September in Belfast.

Source-backedFixed Annual

National Police Remembrance Day

29 September · Australia

Victoria Police’s official memorial page states that National Police Remembrance Day is observed on 29 September and provides the 2026 service date.

Source-backedFixed Annual

National Silent Movie Day

29 September · International / film-preservation observance organized by Silent Movie Day

Silent Movie Day’s organizers state that the annual celebration is held September 29 to promote silent-film exhibition and preservation.

Source-backedFixed Annual

VFW Day

29 September each year · Veterans of Foreign Wars / United States veterans-service organization

The Veterans of Foreign Wars commemorates VFW Day on September 29 in connection with the organization’s founding and continuing service

Source-backedFixed Annual

World Heart Day

29 September · World Heart Federation global campaign

How this date is built

This page is assembled from verified fixed dates, reusable recurrence rules, and target-year records whose edition matches 2026. Variable, historical or unresolved records are not silently forced onto this date.

Read the methodology →