International days
United Nations international days and other worldwide observances through the year.
January
- January 24, 2026International Day of Education
- January 27, 2026International Holocaust Remembrance Day
February
- February 4, 2026World Cancer Day
- February 11, 2026International Day of Women and Girls in Science
- February 20, 2026World Day of Social Justice
- February 21, 2026International Mother Language Day
March
- March 8, 2026International Women's Day
- March 20, 2026International Day of Happiness
- March 21, 2026World Poetry Day
- March 21, 2026International Day for the Elimination of Racial Discrimination
- March 22, 2026World Water Day
- March 23, 2026World Meteorological Day
April
- April 7, 2026World Health Day
- April 22, 2026International Mother Earth Day
- April 23, 2026World Book and Copyright Day
May
- May 3, 2026World Press Freedom Day
- May 15, 2026International Day of Families
- May 20, 2026World Bee Day
- May 22, 2026International Day for Biological Diversity
June
- June 1, 2026Global Day of Parents
- June 5, 2026World Environment Day
- June 8, 2026World Oceans Day
- June 20, 2026World Refugee Day
- June 21, 2026International Day of Yoga
July
- July 11, 2026World Population Day
- July 18, 2026Nelson Mandela International Day
- July 30, 2026International Day of Friendship
August
- August 9, 2026International Day of the World's Indigenous Peoples
- August 12, 2026International Youth Day
- August 19, 2026World Humanitarian Day
September
- September 8, 2026International Literacy Day
- September 21, 2026International Day of Peace
- September 27, 2026World Tourism Day
October
- October 1, 2026International Day of Older Persons
- October 5, 2026World Teachers' Day
- October 10, 2026World Mental Health Day
- October 16, 2026World Food Day
- October 24, 2026United Nations Day
November
- November 16, 2026International Day for Tolerance
- November 19, 2026World Toilet Day
- November 20, 2026World Children's Day
December
- December 1, 2026World AIDS Day
- December 3, 2026International Day of Persons with Disabilities
- December 10, 2026Human Rights Day
- December 18, 2026International Migrants Day
- December 20, 2026International Human Solidarity Day