Is the United Nations still relevant?
The United Nations is still relevant, but its relevance depends on what you expect it to do - and it is more contested now than at any point in decades.
It has 193 member states and remains the only truly global forum where all countries can meet. No other organization does what it does at the same scale, but it also struggles to do what many people wish it could do.
Here is the case on both sides:
1. Where the UN is still highly relevant
A. Humanitarian and Development Work
This is where most of the UN's day-to-day work happens, and it is largely uncontroversial. Its agencies operate in areas where no single country can or will act alone:
B. A Forum for Diplomacy
The General Assembly and thousands of smaller UN meetings provide neutral ground for dialogue, even between adversaries. Treaties on nuclear non-proliferation, climate change [Paris Agreement], law of the sea, and aviation/shipping rules were all negotiated through the UN system.
C. Norms and International Law
The International Court of Justice, International Criminal Court, and UN declarations on human rights, laws of war, and maritime law create a legal framework that most countries still reference, even when they violate it.
D. Peacekeeping
There are currently 11 UN peacekeeping missions with about 90,000 peacekeepers deployed, mostly in Africa and the Middle East. While they don't fight wars, they have been effective at monitoring ceasefires and protecting civilians in places like Cyprus, Lebanon, and South Sudan.
2. Where the UN is seen as ineffective or irrelevant
A. Security Council Paralysis
This is the biggest criticism. The Security Council has 5 permanent members - US, UK, France, Russia, China - each with veto power. Any one veto can block a resolution.
Because of this, the Council has been unable to take decisive action on major wars involving a P5 member or its ally, including the wars in Ukraine, Syria, and Gaza. Critics say this makes it unable to fulfill its core mission: "to maintain international peace and security."
B. Lack of Enforcement Power
The UN has no standing army and relies on member states to voluntarily provide troops, money, and compliance. It cannot force a powerful country to obey a resolution.
C. Bureaucracy, Cost, and Accountability
The UN system is large, expensive, and often slow. The regular budget is about $3.7 billion plus over $50 billion across all agencies, largely funded by the US, China, Japan and Germany. Critics point to waste, duplication between agencies, and scandals involving peacekeepers and staff.
D. Representation Questions
The power structure from 1945 no longer reflects the world of 2026. Countries like India, Brazil, Nigeria, Indonesia, and others argue they deserve a permanent seat, while smaller nations argue the P5 has too much power.
3. Why it hasn't been replaced
Despite the criticism, no alternative has emerged. Proposals to reform or replace the UN have existed for decades, but there is no consensus on what would replace it.
For smaller and developing nations, the UN is often more relevant than for large powers - it's where they have an equal vote in the General Assembly, access to aid, and a legal platform to be heard.
Most reform proposals focus on:
Bottom Line
If relevance is measured as "Can the UN stop a major power from going to war?" - its relevance is very limited.
If relevance is measured as "Does any other organization deliver food, health aid, coordinate global standards for aviation, shipping, health, and weather, and provide a table where all 193 countries can talk?" - it is still indispensable.
Most analysts describe it as relevant but constrained: essential for humanitarian, development, and technical cooperation, and structurally unable to resolve conflicts between major powers without reform.
What aspect of the UN are you most interested in - its peacekeeping role, humanitarian work, or its political power in the Security Council?