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Evergreen date guide

What is celebrated on July 30?

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

2011
First observance

International Day of Friendship

The Secretary-General’s 30 July 2011 message explicitly calls it the first International Day of Friendship.

2010
First observance

National Support Public Education Day

The contemporaneous launch release states that members would hold the first National Support Public Education Day on July 30, 2010.

About this date

What this date contains

9 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.

3 have a country-specific scope

Country-specific observances are not presented as worldwide events.

9 have in-depth guides

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

Reviewed depth

Other in-depth guides on July 30

Source-backedFixed AnnualIn-depth guide

Independence Day

30 July · Vanuatu

Vanuatu government, Electoral Office and Parliament sources verify July 30 Independence Day, the 1980 sovereignty transition and continuing public-holiday recurrence.

Source-backedRule Based AnnualIn-depth guide

International Digital Adoption Professionals Day

Last Thursday of July (30 July in 2026) · International / WalkMe-created digital-adoption professional observance

WalkMe first-party material documents DAP Professionals Day usage in July 2020 and says it was established in 2020; a 27 July 2022 company announcement then formally institutionalized the a…

Source-backedFixed AnnualIn-depth guide

Martyrs’ Day

30 July annually · South Sudan / national government observance

South Sudan’s Ministry of Foreign Affairs states that the government declared 30 July Martyrs’ Day to honor John Garang and others who died in the struggle for independence.

Source-backedRule Based AnnualIn-depth guide

National Intern Day

Last Thursday in July; 30 July in 2026 · Workplace intern recognition campaign

National Intern Day’s official FAQ says the campaign is held on the last Thursday in July, and current WayUp material identifies 30 July 2026.

Source-backedFixed AnnualIn-depth guide

National Support Public Education Day

30 July · United States / creator-led public-education appreciation observance

National Day Calendar identifies July 30 as an annual observance and attributes its creation to Chris Janotta, founder of SOS Million Teacher March.

Explore the mix

Topics represented on July 30

All topics →
Civic, Remembrance & History 3Workplace, Professions & Appreciation 2Community, Causes & Advocacy 2Relationships & Family 1Arts, Entertainment & Lifestyle 1
9 observances

All observances on this date

Source-backedFixed AnnualIn-depth guide

Independence Day

30 July · Vanuatu

Vanuatu government, Electoral Office and Parliament sources verify July 30 Independence Day, the 1980 sovereignty transition and continuing public-holiday recurrence.

Source-backedRule Based AnnualIn-depth guide

International Digital Adoption Professionals Day

Last Thursday of July (30 July in 2026) · International / WalkMe-created digital-adoption professional observance

WalkMe first-party material documents DAP Professionals Day usage in July 2020 and says it was established in 2020; a 27 July 2022 company announcement then formally institutionalized the a…

Source-backedFixed AnnualIn-depth guide

Martyrs’ Day

30 July annually · South Sudan / national government observance

South Sudan’s Ministry of Foreign Affairs states that the government declared 30 July Martyrs’ Day to honor John Garang and others who died in the struggle for independence.

Source-backedRule Based AnnualIn-depth guide

National Intern Day

Last Thursday in July; 30 July in 2026 · Workplace intern recognition campaign

National Intern Day’s official FAQ says the campaign is held on the last Thursday in July, and current WayUp material identifies 30 July 2026.

Source-backedFixed AnnualIn-depth guide

National Support Public Education Day

30 July · United States / creator-led public-education appreciation observance

National Day Calendar identifies July 30 as an annual observance and attributes its creation to Chris Janotta, founder of SOS Million Teacher March.

Source-backedFixed AnnualIn-depth guide

Paperback Book Day

30 July · Publishing / anniversary of the first Penguin paperbacks in 1935

University of Alabama Press states that Paperback Book Day is celebrated each year on 30 July and marks the 1935 first Penguin paperbacks.

Source-backedFixed AnnualIn-depth guide

Throne Day

30 July · Morocco national royal commemoration

Official Kingdom of Morocco portal

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 →