United Nations Day 2025

Friday, October 24, 2025

United Nations Day 2025: Promoting Peace, Unity, and Global Partnerships

Celebrated annually on October 24, United Nations Day commemorates the establishment of the United Nations in 1945. This day is devoted to promoting global unity, international cooperation, and the organization's work in advancing peace, human rights, and sustainable development. Officially declared by the United Nations General Assembly in 1947, the observance was later recognized as an international holiday in 1971, encouraging all member states to honor it as a public holiday.

Origins and Historical Background

The concept of "United Nations Day" dates back to World War II, where it was first observed on June 14, 1942, by the Allied nations. These celebrations, featuring military parades and events in cities like New York and London, were tied to US Flag Day as a display of solidarity. However, it was not until the signing of the UN Charter in 1945 that United Nations Day became formally connected to the current international observance.

Global Commemoration and Celebrations

United Nations Day is marked by discussions, exhibits, and educational programs across the globe to showcase the UN's achievements and ongoing initiatives. Schools, particularly international ones, host cultural events, where students celebrate their diverse backgrounds through food fairs, performances, and activities that foster understanding of global issues and cultures.

In the United States, the President issues an annual proclamation recognizing United Nations Day. In Kosovo, it is observed as an official non-working day. The Philippines celebrates by having schoolchildren dress in national costumes of different UN member states, engaging in presentations, crafts, and educational activities that deepen global awareness.

A Commitment to Peace and Cooperation

United Nations Day serves as a powerful reminder of the organization's dedication to global peace, security, and human rights. It underscores the importance of international partnerships in solving pressing global challenges and reinforces the collective responsibility to build a better, more sustainable future for all.

Connection to the Sustainable Development Goals

United Nations Day is aligned with key Sustainable Development Goals (SDGs), highlighting the importance of global cooperation:

  • SDG 16: Peace, Justice, and Strong Institutions – Promoting inclusive societies, access to justice, and accountable institutions worldwide.
  • SDG 17: Partnerships for the Goals – Encouraging robust global partnerships to support all SDGs and fostering shared success in sustainable development.
  • SDG 10: Reduced Inequalities – Reducing disparities within and among countries by advocating for equality and inclusive policies.

How to Participate on United Nations Day 2025

On October 24, 2025, individuals and communities worldwide are encouraged to engage in activities that reflect the spirit of the United Nations. From educational events to cultural celebrations, United Nations Day offers an opportunity to honor the organization's mission and work together toward a peaceful, equitable, and united world.

UN Day and International Day of Peace Themes

Year Event Theme Description
2019 UN Day Transform the World This theme focused on the UN's commitment to creating global transformations through partnerships, development, and promoting peace.
2020 International Day of Peace Shaping Peace Together Observed virtually due to COVID-19, this theme emphasized unity and collective action to foster peace amidst the global pandemic challenges.
2021 International Day of Peace Recovering better for an equitable and sustainable world This theme focused on building back better post-pandemic with fairness and sustainability at the core of recovery efforts.
2022 UN Day Building Back Together for Peace and Prosperity This year’s theme highlighted the importance of unity in maintaining global peace and prosperity, urging people to embrace collective responsibility.
2023 International Day of Peace Actions for Peace: Our Ambition for the #GlobalGoals The theme urged individuals and nations to take active steps to promote peace, recognizing peace as vital for achieving Sustainable Development Goals.
2024 UN Day The World Needs the UN; the UN Needs Us This theme emphasized the critical role of the UN and the importance of collaborative support from its member states to address global challenges.