About Us | United Nations (2024)

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Peace, dignity and equality
on a healthy planet

One place where the world's nations can
gather together, discuss common problems
and find shared solutions.

The United Nations is an international organization founded in 1945. Currently made up of 193 Member States, the UN and its work are guided by the purposes and principles contained in its founding Charter.

The UN has evolved over the years to keep pace with a rapidly changing world.

But one thing has stayed the same: it remains the one place on Earth where all the world’s nations can gather together, discuss common problems, and find shared solutions that benefit all of humanity.

The most impossible job on Earth. So far only 9 people have held the top leadership position in the world’s largest multilateral organization. What does it mean to be UN Secretary-General?

Member
States

The UN’s Membership has grown from the original 51 Member States in 1945 to the current 193 Member States.

All UN Member States are members of the General Assembly. States are admitted to membership by a decision of the General Assembly upon the recommendation of the Security Council.

Secretary-General

In the end, it comes down to values [...] We want the world our children inherit to be defined by the values enshrined in the UN Charter: peace, justice, respect, human rights, tolerance and solidarity.

António GuterresUnited Nations Secretary-General

The Secretary-General is Chief Administrative Officer of the UN – and is also a symbol of the Organization's ideals and an advocate for all the world's peoples, especially the poor and vulnerable.

The Secretary-General is appointed by the General Assembly on the recommendation of the Security Council for a 5-year, renewable term.

The current Secretary-General, and the 9th occupant of the post, is António Guterres of Portugal, who took office on 1 January 2017.

On the 18th of June, 2021, Guterres was re-appointed to a second term, pledging as his priority to continue helping the world chart a course out of the COVID-19 pandemic.

Secretary-General's website

Main Bodies

©UN Photo/Cia Pak

The main bodies of the UN are the General Assembly, the Security Council, the Economic and Social Council, the Trusteeship Council, the International Court of Justice, and the UN Secretariat.

All wereestablished in 1945when the UN was founded.

UN Main Bodies

Secretariat

©UN Photo/Manuel Elías

TheSecretariatcarries out the day-to-day work of the UN as mandated by the General Assembly and the Organization's other main bodies.

TheSecretary-Generalis the head of the Secretariat, which has tens of thousands of international UN staff members working at duty stations all over the world.

UN Secretariat

UN System

©WFP/Ali Habib

The United Nations is part of the UN system, which, in addition to the UN itself, comprises many programmes, funds and specialized agencies, each of which have their own area of work, leadership and budget.

The UN coordinates its work with these separate UN system entities, all of which cooperate with the Organization to help it achieve its goals.

UN System

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UN Emblem and Flag

The UN’s symbol — who designed it? what does it mean?

More on the UN emblem and flag

UN History

  • Overview
  • Milestones in UN History

    Timeline from 1941 to the present

  • The San Francisco Conference

    51 countries sign the UN Charter creating a new organization

  • Preparatory Years: UN Charter History

    Events which led to the UN’s creation

  • Predecessor: The League of Nations

    The League of Nations and the first international organizations

UN Charter

The Charter that our founding 51 Member States signed 75 years ago to create the UN

Full text
Individual chapters and more

UDHR

Universal Declaration of Human Rights (UDHR) — widely recognized as having inspired the adoption of more than 70 human rights treaties

Full text
History of, drafters, and more

The ICJ Statute

Statute of the International Court of Justice (ICJ) — How is the Court constituted? How does it function?

Full text
The ICJ is the main judicial organ of the UN

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Nobel Peace Prize

The UN, UN system entities, and staff have been awarded the Nobel Peace Prize more than ten times.

The UN's Nobel Peace Prize awards

Main Bodies

Departments / Offices

Resources / Services

Key Documents

  • UN Charter
  • Universal Declaration of Human Rights
  • Convention on the Rights of the Child
  • Statute of the International Court of Justice
  • Annual Report of the Secretary-General on the Work of the Organization

News and Media

  • News
  • Press Releases
  • Briefings
  • Spokesperson
  • Photos
  • UNIfeed
  • UN Web TV
  • UN Video
  • Social Media
  • The Essential UN
  • Awake at Night podcast

Issues / Campaigns

  • Global Issues
  • Observances
  • Sustainable Development Goals
  • Our Common Agenda
  • Summit of the Future
  • Climate Action
  • UN and Sustainability
  • Action for Peacekeeping (A4P)
  • Global Ceasefire
  • Global Crisis Response Group
  • Call to Action for Human Rights
  • Disability Inclusion Strategy
  • Fight Racism
  • Hate Speech
  • Safety of Journalists
  • Rule of Law
  • Action to Counter Terrorism
  • Victims of Terrorism
  • Children and Armed Conflict
  • Violence Against Children (SRSG)
  • Sexual Violence in Conflict
  • Refugees and Migrants
  • Action Agenda on Internal Displacement
  • Spotlight Initiative
  • Preventing Sexual Exploitation and Abuse
  • Prevention of Genocide and the Responsibility to Protect
  • The Rwanda Genocide
  • The Holocaust
  • The Question of Palestine
  • The Transatlantic Slave Trade
  • Decolonization
  • Messengers of Peace
  • Roadmap for Digital Cooperation
  • Digital Financing Task Force
  • Data Strategy
  • Countering Disinformation
  • UN75: 2020 and Beyond
  • Women Rise for All
  • Stop the Red Sea Catastrophe
  • Black Sea Grain Initiative Joint Coordination Centre
  • Türkiye-Syria Earthquake Response (Donate)
  • Israel-Gaza Crisis
About Us | United Nations (2024)

FAQs

What is the US role in United Nations? ›

The U.S. Mission to the United Nations (USUN) serves as the United States' delegation to the United Nations. USUN is responsible for carrying out the nation's participation in the world body.

What is the main role of the United Nations? ›

The United Nations is an international organization founded in 1945 after the Second World War by 51 countries committed to maintaining international peace and security, developing friendly relations among nations and promoting social progress, better living standards and human rights.

How do you explain the United Nations? ›

The United Nations is an international organization founded in 1945. Currently made up of 193 Member States, the UN and its work are guided by the purposes and principles contained in its founding Charter. The UN has evolved over the years to keep pace with a rapidly changing world.

How much does the US owe the United Nations? ›

The UN's regular budget for 2024, which doesn't include peacekeeping and some other UN activities, is US$3.6 billion. The United States owes the most but continues to make partial payments. According to UN sources, the US owes $1.1 billion to the UN's regular budget for 2023 and 2024 plus additional arrears.

Why does the US have so much power in the UN? ›

Since the UN's founding at the close of World War II, the U.S. has been its preeminent power. Even before the UN was officially created in 1945, Washington had relied on a top-secret wiretap program known as “Ultra” to ensure that the new organization was structured to maximize U.S. influence.

What are the 4 main goals of the United Nations? ›

Maintain International Peace and Security. Protect Human Rights. Deliver Humanitarian Aid. Support Sustainable Development and Climate Action.

Why do we need United Nations? ›

The main objectives of the United Nations are the maintenance of international peace and security, the promotion of the well-being of the peoples of the world, and international cooperation to these ends.

What are the 5 things the UN does? ›

Search the United Nations
  • Our Work.
  • Peace and Security.
  • Human Rights.
  • Humanitarian Aid.
  • Sustainable Development and Climate.
  • International Law.
  • Global Issues.
  • Documents.

Who controls the United Nations? ›

The UN's chief administrative officer is the secretary-general, currently Portuguese politician and diplomat António Guterres, who began his first five year-term on 1 January 2017 and was re-elected on 8 June 2021. The organization is financed by assessed and voluntary contributions from its member states.

Who funds the United Nations? ›

Funding sources for the UN system

The UN is largely funded by governments. Almost three-quarters (72%) of total UN revenue in 2019 came from direct government contributions.

Who runs the UN? ›

António Guterres, the ninth Secretary-General of the United Nations, took office on 1st January 2017.

How powerful is the UN? ›

In short, the UN is allowed by member states and outside actors to have a power, and that power is limited despite the fact that UN is in an important position to solve many huge problems. Essentially the UN is composed of member states, and thus its existing power is endorsed by its member states.

What is the main message of the United Nations? ›

Peace and Security. As outlined in the Preamble of the UN Charter, the UN was created “to save succeeding generations from the scourge of war, which twice in our lifetime has brought untold sorrow to mankind.” The SC is the main organ responsible for maintaining international peace and security.

What is the original purpose of the United Nations? ›

On 24 October 1945, this condition was fulfilled and the UN officially came into existence. Four years of planning and the hope of many years had materialized in an international organization designed to end war and promote peace, justice, and better living for all humankind.

What does the US representative to the United Nations do? ›

The ambassador conveys the current U.S. position on major peace and security issues to the Security Council and the U.N. as a whole. He or she represents the U.S. at U.N. meetings.

What does the US mission to the UN do? ›

It is the largest U.S. mission to an international organization. Over 200 staff listen and report on world news, communicate with media, and negotiate with representatives from other countries belonging to the United Nations.

What role does the United States have in the international world? ›

While descriptions of the U.S. role in the world since the end of World War II vary in their specifics, it can be described in general terms as consisting of four key elements: global leadership; defense and promotion of the liberal international order; defense and promotion of freedom, democracy, and human rights; and ...

Can the UN intervene in the US? ›

Nothing contained in the present Charter shall authorize the United Nations to intervene in matters which are essentially within the domestic jurisdiction of any state or shall require the Members to submit such matters to settlement under the present Charter; but this principle shall not prejudice the application of ...

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