United Nations Day 2026
Mark United Nations Day 2026 on Oct 24. Explore UN history, key global milestones, and the ongoing mission to advance international cooperation and peace.
United Nations Day 2026
- United Nations Day is observed annually on October 24 to commemorate the official entry into force of the United Nations Charter in 1945.
JOIN OUR TELEGRAM CHANNEL – T.ME/TNPSC_WINNERS
United Nations Day – Important Facts
- Name = United Nations Day
- Date = 24 October every year
- First observed as the anniversary by UN resolution = 1947
- United Nations established = 24 October 1945
- UN Charter signed = 26 June 1945
- Place where the Charter was signed = San Francisco, USA
- Headquarters = New York City, USA
- Original member countries = 51
- Present member countries = 193
- Official languages = 6
- Predecessor organization = League of Nations
What is United Nations Day?
- United Nations Day (UN Day) is observed every year on 24 October to commemorate the anniversary of the entry into force of the United Nations Charter in 1945, which marked the official establishment of the United Nations (UN).
- The day highlights the importance of international cooperation, peace, security, human rights and sustainable development.
- United Nations Day 2026
History of the United Nations
- The United Nations was established after the Second World War to help prevent future wars and promote international cooperation.
- Representatives of 50 countries attended the United Nations Conference on International Organization in San Francisco in 1945.
- The UN Charter was signed on 26 June 1945.
- The Charter came into force on 24 October 1945, following ratification by the five permanent members of the Security Council and a majority of the other signatories.
- The UN General Assembly officially designated 24 October as United Nations Day through Resolution 168 (II) in 1947.
- In 1971, the General Assembly recommended that UN Day be observed as a public holiday by member states.
Main objectives of the United Nations
- Maintain international peace and security.
- Develop friendly relations among nations.
- Promote international cooperation in solving economic, social, cultural and humanitarian problems.
- Protect and promote human rights and fundamental freedoms.
- Serve as a centre for harmonizing the actions of nations.
- United Nations Day 2026
Six principal organs of the United Nations
- General Assembly (UNGA) = The main deliberative body in which all 193 member states are represented.
- Security Council (UNSC) = Has primary responsibility for maintaining international peace and security. It has 15 members, including 5 permanent members.
- Economic and Social Council (ECOSOC) = Coordinates work on economic, social and related international issues.
- International Court of Justice (ICJ) = The principal judicial organ of the UN, located in The Hague, Netherlands.
- Secretariat = Carries out the day-to-day work of the United Nations under the leadership of the Secretary-General.
- Trusteeship Council = Suspended its operations on 1 November 1994 after the last UN trust territory attained self-government or independence.
- United Nations Day 2026
Five permanent members of the Security Council
- The five permanent members are commonly remembered as P5.
- They are = China, France, Russia, UK and USA.
- Each permanent member has veto power over substantive Security Council decisions. Russia occupies the former Soviet Union’s seat.
India & the United Nations
- Founding Member = India signed the Declaration by United Nations in Washington (1942) and participated at the San Francisco Conference (1945), becoming one of the 51 original founding members prior to its own formal independence.
- Hansa Mehta = As India’s delegate to the UN Human Rights Commission (1947–1948), she ensured Article 1 of the Universal Declaration of Human Rights (UDHR) was rephrased from “All men are born free and equal” to “All human beings are born free and equal.”
- Vijaya Lakshmi Pandit = First woman President of the UN General Assembly (8th Session, 1953).
- UN Peacekeeping Operations (UNPKF) = India is historically one of the largest cumulative troop and police contributors to UN Peacekeeping, deploying the first all-women Formed Police Unit (FPU) to Liberia in 2007.
- UNSC Reform & G4 = India actively advocates for reform of the UNSC and permanent representation as part of the G4 nations (India, Brazil, Germany, Japan) and the L.69 Group of developing nations.
- United Nations Day 2026
Important facts for TNPSC and other competitive exams
- UN Day: 24 October.
- UN Charter signed: 26 June 1945.
- UN officially established: 24 October 1945.
- UN headquarters: New York, USA.
- International Court of Justice: The Hague, Netherlands.
- Number of UN member states: 193.
- Official languages: Arabic, Chinese, English, French, Russian and Spanish.
- Predecessor of the UN: League of Nations.
- First Secretary-General: Trygve Lie of Norway.
- Current Secretary-General: António Guterres.
- United Nations General Assembly Resolution declaring UN Day: Resolution 168 (II), adopted in 1947.
- UN Charter: 19 chapters and 111 articles.
- United Nations Day 2026