Evergreen date guide

What is celebrated on November 12?

For 2026, these source-backed observances resolve to Thursday, November 12. Recurring rules can move in another year, so each record keeps its own date logic.

Date authority profile

What this date contains

4 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.

1 explicit country-scope records

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

0 reviewed in-depth guides

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

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Topics represented on November 12

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Food, Drink & Hospitality 1 Health, Wellness & Awareness 1 Workplace, Professions & Appreciation 1 Arts, Entertainment & Lifestyle 1

4 date-resolved records

All observances on this date

Source-backedFixed Annual

National Pizza with the Works Except Anchovies Day

12 November · United States / informal food observance

National Today and Days Of The Year independently place National Pizza with the Works Except Anchovies Day on November 12 each year.

Source-backedFixed Annual

World Pneumonia Day

12 November · Organizer-backed global health advocacy observance

Every Breath Counts coalition and global pneumonia community

Source-backedRule Based Annual

World Quality Day

Second Thursday of November · Professional-body-backed global quality observance

Chartered Quality Institute (CQI)

Source-backedRule Based Annual

World Usability Day

Second Thursday of November · international usability and human-centered design observance

World Usability Day organization

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.

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