Which organization celebrated its 80th anniversary in 2025?

The United Nations (UN) celebrated its 80th anniversary in 2025. Established in 1945 after the Second World War, the UN was created to maintain international peace, promote cooperation among nations, and prevent future global conflicts. Over the past eight decades, it has played a central role in humanitarian aid, development programs, human rights advocacy, and peacekeeping missions worldwide.

The UN’s founding charter laid the foundation for international norms and global governance. Every year, the UN marks its establishment on October 24, known as United Nations Day. The 80th anniversary was celebrated with various initiatives highlighting the organization’s achievements and its ongoing mission to address global challenges, including climate change, poverty, and human rights protection.

In 2025, the UN emphasized reform and modernization to increase efficiency and impact through its UN80 Initiative. This anniversary serves as a milestone to reflect on the successes, challenges, and future objectives of the organization, while inspiring member states and the global community to strengthen collaboration for a sustainable and peaceful world.

Key Facts:

• The UN was founded in 1945 following World War II.


• 2025 marks the 80th anniversary of the UN.


• It has 193 member states working on peace, security, development, and human rights.


• UN Day is celebrated every year on 24 October.


• The UN80 Initiative was launched to modernize and strengthen the organization’s effectiveness.

Overall, the 80th anniversary highlights the UN’s enduring global importance and its continued efforts to foster international cooperation, peace, and sustainable development.