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Evergreen date guide

What is celebrated on June 30?

See the observances and verified observance-history milestones attached to June 30. 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.

2026
Later action

Algeria Independence Day

Confirmed July 5, 2026 as a paid holiday for public and private-sector employees covered by the notice.

2025
Institutional decision

Republic Day

The Parliament of Ghana repository dates the Act to 30 June 2025.

2025
Later action

Republic Day

Restored July 1 Republic Day to the statutory public-holiday schedule.

2020
Later action

World PT Day

The global body launched the World Physiotherapy brand and website; World Physiotherapy became the public-facing name while the legal organization remained the World Confederation…

2017
First observance

International Asteroid Day

United Nations material identifies 30 June 2017 as the first International Asteroid Day following the General Assembly designation.

2012
Later action

Social Media Day

Michigan officially recognized June 30 as Social Media Day, becoming the third U.S. state to do so. This was later governmental recognition of an observance already launched by Ma…

About this date

What this date contains

4 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.

4 have in-depth guides

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

Curated global anchors

Major global guides on June 30

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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 June 30

Source-backedFixed AnnualIn-depth guide

Philippine-Spanish Friendship Day

30 June annually · Philippines / national special working holiday; special non-working holiday in Aurora Province

Republic Act No. 9187 declares June 30 each year Philippine-Spanish Friendship Day, a national special working holiday and a special non-working holiday in Aurora Province; current NCCA/NHC…

Source-backedFixed AnnualIn-depth guide

Social Media Day

30 June · Global social-media observance; Michigan also proclaims 30 June at state level

Michigan government states that Mashable launched Social Media Day in June 2010 and documents 30 June as the annual date, including a 2026 Michigan proclamation.

Explore the mix

Topics represented on June 30

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Arts, Entertainment & Lifestyle 2Civic, Remembrance & History 2
4 observances

All observances on this date

Source-backedFixed AnnualIn-depth guide

Philippine-Spanish Friendship Day

30 June annually · Philippines / national special working holiday; special non-working holiday in Aurora Province

Republic Act No. 9187 declares June 30 each year Philippine-Spanish Friendship Day, a national special working holiday and a special non-working holiday in Aurora Province; current NCCA/NHC…

Source-backedFixed AnnualIn-depth guide

Social Media Day

30 June · Global social-media observance; Michigan also proclaims 30 June at state level

Michigan government states that Mashable launched Social Media Day in June 2010 and documents 30 June as the annual date, including a 2026 Michigan proclamation.

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 →