International Day of Peace2026 · Date · History · Messages · Quotes
A/RES/36/67
About International Day of Peace
International Day of Peace is the United Nations observance dedicated to strengthening the ideals of peace within and among nations and peoples. It is observed on 21 September and is also framed by the UN as a day of non-violence and cease-fire.
The day is useful as both a civic observance and an education prompt: communities can use it to discuss conflict prevention, non-violence, dialogue, human rights and the practical work required to build peaceful societies.
Why International Day of Peace matters
Peace in this observance is broader than the absence of war. The UN framing connects peace with non-violence, public awareness, cooperation and the conditions that allow people and communities to live with dignity and security.
For schools, workplaces and community groups, the day works best when activities move beyond slogans and focus on listening, conflict de-escalation, respectful dialogue and concrete local actions.
History of International Day of Peace
The UN General Assembly established the International Day of Peace in 1981 through resolution 36/67. The first observance took place in September 1982 and was originally tied to the opening of the General Assembly session.
In 2001, resolution 55/282 fixed the annual observance on 21 September and designated it as a day of global cease-fire and non-violence beginning in 2002.
How the observance developed
This timeline uses documented milestones from reviewed sources. Missing stages are left out rather than guessed.
International Association of University Presidents (initiative by Young Seek Choue), presented to the United Nations by Costa Rica
UN institutional history states that Young Seek Choue, then president of Kyung Hee University, proposed the peace day/year idea at the 1981 International Association of University Presidents conference in San José; Costa Rica then presented the proposal to the General Assembly, which adopted resolution 36/67.
United Nations General Assembly
UN General Assembly resolution 36/67
First documented observance
The first observance took place in September 1982 and was originally tied to the opening of the General Assembly session.
Fixed the International Day of Peace on 21 September each year with effect from the 57th General Assembly session and declared it a day of global ceasefire and non-violence.
United Nations General Assembly · A/RES/55/282
What the evidence establishes
Confirmed institutional roles and milestones are shown first. Details that could not be established from the reviewed sources are listed separately below.
2 fields not established in reviewed sources
Later institutional actions
Later recognition, renaming, mergers or date changes are kept separate from original establishment.
Also known as
Peace Day, UN International Day of Peace
How to Observe International Day of Peace
Hold a facilitated discussion on a conflict affecting your school, workplace or community and identify one realistic step that could reduce tension.
Use age-appropriate peace education materials to explore non-violent communication, mediation and respectful disagreement.
Recognize local peacebuilders, mediators, humanitarian workers or community organizations whose work is easy to overlook.
Create a quiet reflection, art, writing or music activity focused on what peace requires in everyday relationships.
Support a credible organization working on humanitarian relief, peacebuilding, refugee support or violence prevention.
International Day of Peace Facts
The observance was established by the UN General Assembly in 1981.
The first International Day of Peace was observed in 1982.
Since 2002, the fixed annual date has been 21 September.
The 2001 resolution describes the day as an annual day of non-violence and cease-fire.
The UN encourages education and public awareness activities as part of the observance.
International Day of Peace Messages
Wishing everyone observing International Day of Peace a day of reflection, constructive dialogue and purposeful follow-through.
On International Day of Peace, may awareness lead to informed discussion, practical action and respect for the communities at the heart of the observance.
May International Day of Peace encourage thoughtful participation, shared responsibility and action that continues after the observance ends.
International Day of Peace Quotes
“Peace begins with a smile.”
Topic and context
What this page does not assume
- Keep the source-defined country, community, organizer or institutional scope; do not silently broaden it.
- Do not treat the title alone as proof of government recognition or public-holiday status.
- Do not add a creator, founding story or origin claim unless the supporting evidence establishes it.
Evidence & sources
Sources used across the guide are gathered here. Labels show how each source supports the page, and contextual references are kept separate from primary evidence.
United Nations Digital Library — A/RES/36/67 (opens in a new tab)
United Nations Digital Library — A/RES/55/282 (opens in a new tab)
United Nations Meetings Coverage — IAUP/Young Seek Choue proposal presented by Costa Rica before A/RES/36/67 (opens in a new tab)
United Nations Yearbook 1981 — Costa Rica presentation and A/RES/36/67 history (opens in a new tab)
United Nations — 36th-session resolution table, A/RES/36/67 adopted 30 November 1981 (opens in a new tab)
United Nations — General Assembly resolutions for the International Day of Peace (opens in a new tab)
Un Resolution Documentation
United Nations — International Day of Peace background and annual date (opens in a new tab)
Un Observance Background
United Nations — List of International Days and Weeks (opens in a new tab)
Show 1 additional source reference
Understand it, compare it, then explore further
Start with the most common factual questions, then compare closely related observances and explore useful connections.
Frequently asked questions
When is International Day of Peace?
21 September The documented recurrence rule is: 21 September.
Does International Day of Peace fall on the same date every year?
Yes. It uses a fixed annual date unless stronger evidence changes the pattern.
Is International Day of Peace an official public holiday?
The reviewed sources verify it within this scope: United Nations / international observance. That recognition does not by itself make it a statutory public holiday; the site only makes public-holiday claims when reliable evidence explicitly does so.
Who established or recognizes International Day of Peace?
The reviewed sources identify United Nations General Assembly as the proclaiming or establishing body. The proposer or originator is recorded separately as International Association of University Presidents (initiative by Young Seek Choue), presented to the United Nations by Costa Rica.
Is International Day of Peace international or country-specific?
The documented scope is international or global: United Nations / international observance. That does not mean every country treats the date as a public holiday or observes it in the same way.
How is this page verified?
The factual information is checked against reviewed sources, including the date pattern, scope and institutional history. This page was checked on 2026-09-05.
Is International Day of Peace the same as a public holiday?
No. It is a United Nations international observance. Whether a jurisdiction gives employees or schools time off is a separate legal question.
Why is International Day of Peace on 21 September?
The UN General Assembly adopted resolution 55/282 in 2001, establishing 21 September as the annual date beginning in 2002.
What is an appropriate way to mark the day?
Activities centered on non-violence, peace education, dialogue, mediation, humanitarian awareness and practical community cooperation fit the UN purpose of the observance.
How this differs from closely related observances
These distinctions use the cited evidence to clarify scope without treating related observances as identical.
Is International Day of Peace the same as International Day of UN Peacekeepers?
The International Day of Peace is a broad UN peace observance for all nations and peoples. The 29 May observance has the narrower institutional role of recognizing United Nations peacekeeping personnel and the history of UN peacekeeping.
Open International Day of UN Peacekeepers →Distinction sources
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