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United Nations Week

Join the global celebration during United Nations Week and learn how you can make a positive impact on the world!

Sunday

18–24

October 2026

Last updated February 7, 2026 · by the Holiday Calendar Team

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YEARLY DATEOctober 18-24 (UN Week)

OBSERVED INPhilippines

CATEGORYAwareness

SUBCATEGORYSocial Justice

INTRO

Introduction

PHOTO

Mark your calendars for October 18th, because it's time to celebrate United Nations Week! This week is dedicated to honoring and promoting the work of the United Nations, an organization that strives to maintain international peace and cooperation among nations. The UN was founded on October 24, 1945 after World War II as a way to prevent another global conflict. Throughout the week, events and activities are held around the world to raise awareness about the UN's efforts towards creating a more peaceful and sustainable world. So let's join together in celebrating this important cause and showing our support for global unity and progress!

TIMELINE

United Nations Week Timeline

UN Formation

The United Nations was founded on October 24, 1945 in an effort to prevent future global conflicts after World War II.

First Official Observance

The first official observation of United Nations Day took place on October 24, 1947, two years after the UN's establishment.

International Week Recognition

United Nations Week is recognized internationally and established as an annual week of celebration from October 18 to October 24.

General Assembly Mandate

The UN General Assembly passed a decree recommending that UN Day (October 24th) should be observed as a public holiday by all member states.

Youth Engagement Focus

The UN General Assembly designates the year 2002 as the "Year of Raising Awareness of the United Nations" with a focus on educating and involving young people.

Sustainable Development Goals Launch

The UN launches its Sustainable Development Goals, a universal call to action to end poverty, protect the planet and ensure peace and prosperity by 2030.

GET INVOLVED

How to Celebrate United Nations Week

Host a cultural exchange party

Invite friends from different countries to share their cultures, traditions, and food. This is a fun and educational way to celebrate United Nations Week and promote cultural understanding.

ATTEND

Attend a cultural festival

Many cities have festivals that celebrate different cultures during United Nations Week. Attend one and immerse yourself in the music, dance, and food of different countries.

VOLUNTEER

Volunteer at a local refugee center

Show your support for refugees and immigrants by volunteering at a local center. You can help with language tutoring, job training, or simply spend time getting to know the individuals and families who have resettled in your community.

ORGANIZE

Organize a fundraiser for a UN-related cause

Choose a cause that is important to the United Nations, such as world hunger or access to education, and organize a fundraiser to support it. This is a great way to make a positive impact on a global issue.

LEARN

Learn about different cultures through film

Host a movie night featuring films from different countries and discuss the cultural themes and perspectives depicted in each one. This is a fun and easy way to expand your knowledge and appreciation of diverse cultures.

WHY THIS DAY MATTERS

Why United Nations Week is Important

Brings countries together in pursuit of peace

The United Nations was founded on the principle of maintaining international peace and security. United Nations Week serves as a reminder of this mission and brings countries together to discuss ways they can work together towards peaceful resolutions for conflicts and prevent future ones from arising.

Promotes global cooperation and understanding

United Nations Week is a time to celebrate the diverse cultures, perspectives, and achievements of countries around the world. It serves as a reminder that despite our differences, we are all united in our common goal of creating a better world for future generations.

Raises awareness about global issues

During United Nations Week, people are encouraged to learn more about important global challenges such as poverty, human rights violations, and climate change. This helps to bring attention to these issues and encourages individuals and communities to take action towards finding solutions.

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Oct 2026

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On International Day of Multilateralism and Diplomacy for Peace, let's unite to promote global cooperation and peaceful resolutions.

United Nations Day for South-South Cooperation

On United Nations Day for South-South Cooperation, let's come together to promote global partnerships and support developing countries.

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