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What is celebrated on June 15?

See the observances and verified observance-history milestones attached to June 15. 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.

2015
First observance

Beer Day Britain

GOV.UK described the 15 June 2015 event as the first-ever Beer Day Britain, and the official campaign dates its start to 2015.

2007
Institutional decision

International Day of Non-Violence

UN Digital Library records 15 June 2007 as the action/adoption date of General Assembly resolution 61/271.

2006
First observance

World Elder Abuse Awareness Day

United Nations background material states that the day was initiated in 2006 and designates 15 June; the original phase is retained as the first observance.

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.

4 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 June 15

Source-backedFixed AnnualIn-depth guide

Beer Day Britain

15 June each year · United Kingdom / Beer Day Britain organizer campaign

Beer Day Britain’s official site states that the observance is held annually on 15 June and describes it as the UK’s national beer day.

Source-backedFixed AnnualIn-depth guide

Commemoration of St. Vitus

15 June · Orthodox Christian / saint commemoration

The Orthodox Church in America lists Martyrs Modestus, Crescentia, and Vitus among the saints commemorated on June 15.

Source-backedFixed AnnualIn-depth guide

Global Wind Day

15 June · international wind-energy awareness observance

GWEC states that it and WindEurope expanded earlier European Wind Day activity worldwide in 2009, changed the name to Global Wind Day, and continue the annual June 15 observance.

Source-backedFixed AnnualIn-depth guide

Magna Carta anniversary

15 June · United Kingdom / historical anniversary of Magna Carta at Runnymede in 1215

The National Archives verifies 15 June 1215 at Runnymede; Egham Museum documents a recurring annual Magna Carta Day on the closest Saturday to June 15 and local Chamber material documents o…

Source-backedFixed AnnualIn-depth guide

National Salvation Day of the Azerbaijani people

15 June · Azerbaijan — national holiday / day off

Current Azerbaijani official sources reproduce the Labor Code listing June 15 as National Salvation Day of the Azerbaijani people and a day off; official history connects the date with the…

Source-backedFixed AnnualIn-depth guide

Nature Photography Day

15 June · International / North American Nature Photography Association initiative

The North American Nature Photography Association states that Nature Photography Day is June 15 and traces the initiative to its first celebration in 2006.

Explore the mix

Topics represented on June 15

All topics →
Civic, Remembrance & History 3Animals, Nature & Environment 2Food, Drink & Hospitality 1Faith, Tradition & Spirituality 1Community, Causes & Advocacy 1Celebrations & Social 1
9 observances

All observances on this date

Source-backedFixed AnnualIn-depth guide

Beer Day Britain

15 June each year · United Kingdom / Beer Day Britain organizer campaign

Beer Day Britain’s official site states that the observance is held annually on 15 June and describes it as the UK’s national beer day.

Source-backedFixed AnnualIn-depth guide

Commemoration of St. Vitus

15 June · Orthodox Christian / saint commemoration

The Orthodox Church in America lists Martyrs Modestus, Crescentia, and Vitus among the saints commemorated on June 15.

Source-backedFixed AnnualIn-depth guide

Global Wind Day

15 June · international wind-energy awareness observance

GWEC states that it and WindEurope expanded earlier European Wind Day activity worldwide in 2009, changed the name to Global Wind Day, and continue the annual June 15 observance.

Source-backedFixed AnnualIn-depth guide

Magna Carta anniversary

15 June · United Kingdom / historical anniversary of Magna Carta at Runnymede in 1215

The National Archives verifies 15 June 1215 at Runnymede; Egham Museum documents a recurring annual Magna Carta Day on the closest Saturday to June 15 and local Chamber material documents o…

Source-backedFixed AnnualIn-depth guide

National Salvation Day of the Azerbaijani people

15 June · Azerbaijan — national holiday / day off

Current Azerbaijani official sources reproduce the Labor Code listing June 15 as National Salvation Day of the Azerbaijani people and a day off; official history connects the date with the…

Source-backedFixed AnnualIn-depth guide

Nature Photography Day

15 June · International / North American Nature Photography Association initiative

The North American Nature Photography Association states that Nature Photography Day is June 15 and traces the initiative to its first celebration in 2006.

Source-backedEdition SpecificIn-depth guide

Paso a la Inmortalidad del General Don Martín Miguel de Güemes

15 June in 2026 (17 June statutory commemorative date; holiday transferred under federal rules) · Argentina / national holiday

Argentina’s Law 27,258 establishes the 17 June national holiday commemorating General Martín Miguel de Güemes; Law 27,399 classifies 17 June as a transferable national holiday, so the obser…

Source-backedFixed AnnualIn-depth guide

YMA Day

15 June annually · Mizoram, India / Young Mizo Association foundation-day observance; listed as a state holiday in reviewed Mizoram calendars

Young Mizo Association history dates its founding to 15 June 1935; Mizoram government sources continue to mark 15 June as YMA Foundation Day, and reviewed state holiday calendars list YMA D…

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 →