The European Day of Languages is celebrated each year on 26 September. It was established in 2001 at the joint initiative of the Council of Europe and the European Commission.

United Nations Day is celebrated annually on October 24 to mark the anniversary of the UN Charter's entry into force in 1945.

World AIDS Day takes place annually on December 1st to raise global awareness about the HIV/AIDS pandemic, mourn those who have died, and show support for people living with HIV

The International Day of Persons with Disabilities (IDPD) is an annual global observance held on December 3. Established by the United Nations, its primary goal is to promote the rights and well-being of people with disabilities across all spheres of society.

International Human Rights Day is observed globally every year on December 10. It commemorates the historic day in 1948 when the United Nations General Assembly adopted the Universal Declaration of Human Rights (UDHR)

The International Day of Education 2026 will recognize youth and their role as agents of change in achieving inclusive and equitable quality education and building peaceful, just and inclusive societies.