World Observances Anniversaries
216 anniversaries
A list of international days established by countries and global organizations around the world.
World anniversaries include "International Days" established by the United Nations and other international organizations, as well as internationally observed days celebrated by many countries. They are often created to raise awareness of global issues such as the environment, peace, health, and education, with events and awareness campaigns held around the world each year. Many of these days are closely tied to the UN's 17 Sustainable Development Goals (SDGs).
216
Anniversaries
12
Months covered
September
Most anniversaries (27)
Featured World Observances Anniversaries
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January Anniversaries 12
February Anniversaries 15
March Anniversaries 17
April Anniversaries 16
May Anniversaries 10
June Anniversaries 19
July Anniversaries 9
August Anniversaries 22
September Anniversaries 27
October Anniversaries 27
November Anniversaries 19
December Anniversaries 23
Frequently Asked Questions About World Observances Anniversaries
- What is an "International Day"?
- An International Day is a day designated by the United Nations to raise global awareness of a particular theme or issue. Examples include World Water Day (March 22), World Health Day (April 7), and International Women's Day (March 8).
- Who establishes international anniversaries?
- They are typically established by the United Nations or its specialized agencies (such as WHO and UNICEF) through General Assembly resolutions or international treaties. National governments and international NGOs also designate their own international observances.
- How many world/international anniversaries are listed?
- Anniversary DB currently lists 216 world and international anniversaries.