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Evergreen date guide

What is celebrated on April 12?

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

Date authority profile

What this date contains

10 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.

1 reviewed in-depth guides

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

Curated global anchors

Major global guides on April 12

See the collection →

A reviewed starting point drawn from prominent global observances with strong institutional or organizer provenance. Selection does not change each record’s official status or scope.

Explore the mix

Topics represented on April 12

All topics →
Community, Causes & Advocacy 2Arts, Entertainment & Lifestyle 2Civic, Remembrance & History 1Food, Drink & Hospitality 1Faith, Tradition & Spirituality 1Health, Wellness & Awareness 1Celebrations & Social 1Animals, Nature & Environment 1
10 date-resolved records

All observances on this date

Source-backedFixed Annual

Cosmonautics Day

12 April · Russian Federation — space commemoration

Official website of the President of Russia / current 2026 Cosmonautics Day material

Source-backedEdition Specific

Good Deeds Day

12 April 2026 · Global volunteering and community-action initiative

Good Deeds Day’s official 2026 material invites participation on April 12, 2026 and frames the event around organizations and communities doing good together.

Source-backedFixed Annual

Grilled Cheese Sandwich Day

12 April · Informal food-calendar usage documented by Association of Nutrition & Foodservice Professionals chapter material

Two Association of Nutrition & Foodservice Professionals chapter calendars from different publication years list Grilled Cheese Sandwich Day on 12 April.

Source-backedFixed Annual

International Day for Street Children

12 April each year · Global street-connected children rights campaign

The Consortium for Street Children states that International Day for Street Children is celebrated every year, and its 2025 campaign page identifies April 12 as the annual date and focuses…

Source-backedEdition Specific

Pascha

12 April 2026 · Orthodox Church in America / 2026 Paschal calendar

The Orthodox Church in America 2026 calendar identifies Pascha on 12 April 2026.

Source-backedFixed Annual

Teak Awareness Day

12 April · International / informal teak-education observance created by Westminster Teak

Westminster Teak states that it created Teak Awareness Day in 2019 and observes it on April 12; EventGuide independently lists Teak Awareness Day every April 12.

Source-backedFixed Annual

Walk on Your Wild Side Day

12 April · United States / creator-defined informal Wellcat observance

Thomas and Ruth Roy’s first-party calendar lists Walk on Your Wild Side Day on April 12.

Source-backedFixed Annual

World Hamster Day

12 April · Informal animal-awareness calendar usage; canonical source wording is “World Hamster Day”

The Animal Medical Center repeatedly lists World Hamster Day on April 12 in annual pet-awareness calendars.

Source-backedEdition Specific

Yuri’s Night

On or around 12 April annually; 2026 events clustered around 12 April · International nonprofit-led World Space Party

Yuri’s Night’s official event site describes the World Space Party as an annual celebration on or around 12 April, honoring human spaceflight and space exploration.

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 →