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Evergreen date guide

What is celebrated on January 24?

See the observances and verified observance-history milestones attached to January 24. Each observance keeps its own source and date details.

Verified history

On this date in observance history

Today in history →

Selected observance milestones connected to this date, based on reviewed sources.

2009
First observance

Change a Pet’s Life Day

Contemporaneous January 2009 reports describe a nationwide Change a Pet’s Life Day adoption drive scheduled for and held on Saturday, 24 January 2009.

About this date

What this date contains

5 observances

Each observance is shown once in this view, with its own source and scope details available on the guide page.

0 repeat predictably

0 use a fixed annual date and 0 follow a reusable calendar rule.

0 are edition-specific

These dates are shown only for the year or edition that has been confirmed.

1 have a country-specific scope

Country-specific observances are not presented as worldwide events.

5 have in-depth guides

These pages include reviewed meaning, history, activities, facts and FAQs.

Curated global anchors

Major global guides on January 24

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A reviewed starting point drawn from prominent global observances with strong institutional or organizer sources. Each observance keeps its own documented status and scope.

Reviewed depth

Other in-depth guides on January 24

Source-backedFixed AnnualIn-depth guide

Beer Can Appreciation Day

24 January · United States / beer-packaging historical appreciation observance

The Beer Institute repeatedly identifies January 24 as Beer Can Appreciation Day and ties the date to the first public sale of canned beer on January 24, 1935. The recurring day’s original…

Source-backedFixed AnnualIn-depth guide

Change a Pet’s Life Day

24 January · Pet-awareness observance / United States-origin nationwide shelter campaign; now decentralized across animal-welfare organizations

Contemporaneous 2009 reports document a nationwide January 24 Change a Pet’s Life Day adoption campaign sponsored by Hill’s Science Diet; current humane organizations continue to mark Janua…

Source-backedFixed AnnualIn-depth guide

Macintosh launch anniversary

24 January · Technology-history anniversary / original Macintosh release

The Computer History Museum records that Apple released the Macintosh on 24 January 1984.

Explore the mix

Topics represented on January 24

All topics →
Arts, Entertainment & Lifestyle 2Workplace, Professions & Appreciation 1Animals, Nature & Environment 1Community, Causes & Advocacy 1
5 observances

All observances on this date

Source-backedFixed AnnualIn-depth guide

Beer Can Appreciation Day

24 January · United States / beer-packaging historical appreciation observance

The Beer Institute repeatedly identifies January 24 as Beer Can Appreciation Day and ties the date to the first public sale of canned beer on January 24, 1935. The recurring day’s original…

Source-backedFixed AnnualIn-depth guide

Change a Pet’s Life Day

24 January · Pet-awareness observance / United States-origin nationwide shelter campaign; now decentralized across animal-welfare organizations

Contemporaneous 2009 reports document a nationwide January 24 Change a Pet’s Life Day adoption campaign sponsored by Hill’s Science Diet; current humane organizations continue to mark Janua…

Source-backedFixed AnnualIn-depth guide

Macintosh launch anniversary

24 January · Technology-history anniversary / original Macintosh release

The Computer History Museum records that Apple released the Macintosh on 24 January 1984.

How dates are selected

This page combines fixed annual dates, reusable calendar rules and year-specific dates confirmed for 2026. Variable or historical dates are included only when they are clearly supported.

Read the methodology →