International Day for the Total Elimination of Nuclear Weapons
A/RES/68/32
A/RES/68/32
This authority record treats the observance as a fixed annual date. The same month and day can be reused unless a stronger source changes the rule. Public-holiday or government status is never inferred from the observance name alone.
Overview
International Day for the Total Elimination of Nuclear Weapons is observed on 26 September. It is a United Nations disarmament observance focused on the objective of a nuclear-weapon-free world and on public awareness of the humanitarian and security consequences of nuclear weapons.
The Day is part of a much longer UN nuclear-disarmament agenda, but its specific annual observance was created in 2013 following the General Assembly’s first high-level meeting on nuclear disarmament.
Why it matters
The observance focuses on total elimination rather than only testing, non-proliferation or arms-control limits. Those issues overlap, but they are institutionally distinct.
Public education around the Day can examine disarmament commitments, humanitarian consequences, verification and diplomacy without presenting complex treaty obligations as if every State has identical legal duties.
History
On 26 September 2013, the General Assembly held its first-ever high-level meeting on nuclear disarmament. The Movement of Non-Aligned Countries then advanced a follow-up draft through Indonesia.
On 5 December 2013, the General Assembly adopted resolution A/RES/68/32, which designated 26 September as the International Day for the Total Elimination of Nuclear Weapons.
United Nations sources state that the Day was observed for the first time on 26 September 2014 and has been observed annually since.
How the observance developed
This timeline is assembled only from verified provenance fields. Missing stages are omitted rather than inferred.
First high-level meeting of the General Assembly on nuclear disarmament
The first high-level meeting supplied the direct institutional context for the follow-up resolution; at the meeting, 26 September was proposed as the annual international day, and A/RES/68/32 subsequently formalized it.
Movement of Non-Aligned Countries (NAM); Indonesia introduced the revised draft on its behalf
The UN Digital Library identifies A/C.1/68/L.6/Rev.1 as a revised draft submitted by Indonesia on behalf of NAM.
United Nations General Assembly
UN General Assembly resolution A/RES/68/32
First documented observance
United Nations observance material states that the International Day was observed for the first time in September 2014.
What the evidence establishes
Verified institutional roles and milestones are shown first. Fields that the reviewed sources do not establish remain fail-closed and are available below without competing with the confirmed record.
3 fields not established in reviewed sources
Predecessor and precursor observances
Earlier or merged observances are kept separate from former names and later institutional actions.
Ways to observe
Compare the purposes of nuclear disarmament, nuclear non-proliferation and the Comprehensive Nuclear-Test-Ban Treaty rather than treating them as one instrument.
Use UN disarmament sources to trace which commitments are political goals, treaty obligations or General Assembly resolutions.
Study humanitarian consequences alongside security arguments so the issue is not reduced to weapon numbers alone.
Avoid using the observance to make unsupported claims about the arsenals, readiness or intentions of particular States.
Useful facts
The Day is observed on 26 September.
A/RES/68/32 was adopted on 5 December 2013.
Indonesia introduced the revised draft on behalf of the Movement of Non-Aligned Countries.
The first observance took place on 26 September 2014.
The date follows the first General Assembly high-level meeting on nuclear disarmament, held on 26 September 2013.
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.
- Remembrance Civic Context Care.
Evidence & sources
Repeated links from the authority record, institutional provenance and editorial guide research are consolidated here. Badges show how each source is used; a contextual source is never treated as proof of establishment on its own.
United Nations Digital Library — A/C.1/68/L.6/Rev.1 (opens in a new tab)
United Nations Digital Library — A/RES/68/32 (opens in a new tab)
United Nations First Committee record A/C.1/68/PV.24 (opens in a new tab)
United Nations — International Day for the Total Elimination of Nuclear Weapons (opens in a new tab)
United Nations — List of International Days and Weeks (opens in a new tab)
United Nations — Observances: who chooses them and how (opens in a new tab)
United Nations — first observance referenced on International Day against Nuclear Tests page (opens in a new tab)
Understand it, compare it, then explore further
Start with the most common factual questions, then use reviewed distinctions and related authority records to understand where this observance fits.
Frequently asked questions
When is International Day for the Total Elimination of Nuclear Weapons?
26 September The stored recurrence guidance is: 26 September.
Does International Day for the Total Elimination of Nuclear Weapons fall on the same date every year?
The authority record classifies it as fixed annual, so its month and day are reusable unless stronger evidence changes the rule.
Is International Day for the Total Elimination of Nuclear Weapons an official public holiday?
The authority record verifies 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 the supporting authority record explicitly does so.
Who established or recognizes International Day for the Total Elimination of Nuclear Weapons?
The reviewed provenance layer identifies United Nations General Assembly as the proclaiming or establishing body. The proposer or originator is recorded separately as Movement of Non-Aligned Countries (NAM); Indonesia introduced the revised draft on its behalf.
Is International Day for the Total Elimination of Nuclear Weapons international or country-specific?
The record has international or global institutional scope: 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 layer is source-backed and keeps its date rule, scope, provenance and editorial guardrails attached to the authority record. This record was checked on 2026-09-05.
When was the International Day for the Total Elimination of Nuclear Weapons created?
The General Assembly adopted resolution A/RES/68/32 on 5 December 2013.
Why is it observed on 26 September?
The annual date follows the General Assembly’s first high-level meeting on nuclear disarmament, held on 26 September 2013; the follow-up resolution designated that date for the International Day.
When was the Day first observed?
United Nations sources state that it was first observed on 26 September 2014.
How this differs from closely related observances
These distinctions are separately reviewed and source-backed. They clarify scope; they do not change either authority record.
Is International Day for the Total Elimination of Nuclear Weapons the same as International Day against Nuclear Tests?
The International Day for the Total Elimination of Nuclear Weapons addresses nuclear weapons as a whole. The 29 August day is narrower and centers nuclear testing and the consequences of test explosions.
Open International Day against Nuclear Tests →Distinction sources
Other observances on September 26
These records also resolve to September 26, 2026 under the current authority data.
European Day of Languages
Council of Europe; annual observance following the 2001 European Year of Languages
Fish Amnesty Day
PETA states that it created Fish Amnesty Day in 1997 and marks it on the fourth Saturday in September.
HR Professionals Day
Hofstra University and employer professional communications identify September 26 as HR/Human Resource Professional Day.
International Rabbit Day
World Animal Protection describes International Rabbit Day as occurring on the fourth Saturday of September and gives 26 September for 2026.
Mesothelioma Awareness Day
The Mesothelioma Applied Research Foundation states that Mesothelioma Awareness Day takes place annually on September 26 and was established by its community in 2004.
National Dumpling Day
National Day Calendar records September 26 as National Dumpling Day and says TMI Food Group submitted the observance in 2015.