DateNameLocation / Topic
Thursday, Jan 4
World Braille Day
Tuesday, Jan 16
International Hoof Care Week
Sunday, Jan 21
World Religion Day
Friday, Jan 26
International Customs Day
Saturday, Jan 27
International Day of Commemoration in Memory of the Victims of the Holocaust
Sunday, Jan 28
World Leprosy Day
Thursday, Feb 1
World Interfaith Harmony Week
Friday, Feb 2
World Wetlands Day
Sunday, Feb 4
World Cancer Day
Monday, Feb 5
International Networking Week
Tuesday, Feb 6
International Day of Zero Tolerance for Female Genital Mutilation
Sunday, Feb 11
International Day of Women and Girls in Science
Sunday, Feb 11
World Day of the Sick
Tuesday, Feb 13
Safer Internet Day
Tuesday, Feb 13
World Radio Day
Tuesday, Feb 20
World Day of Social Justice
Wednesday, Feb 21
International Mother Language Day
Thursday, Feb 29
Leap Day
Friday, Mar 1
Self-Injury Awareness Day
Friday, Mar 1
Zero Discrimination Day
Sunday, Mar 3
World Wildlife Day
Friday, Mar 8
International Women's Day
Thursday, Mar 14
World Kidney Day
Wednesday, Mar 20
International Day of Happiness
Wednesday, Mar 20
International Francophonie Day
Thursday, Mar 21
International Day for the Elimination of Racial Discrimination
Thursday, Mar 21
International Day of Forests
Thursday, Mar 21
International Nowruz Day
Thursday, Mar 21
World Down Syndrome Day
Thursday, Mar 21
World Poetry Day
Friday, Mar 22
World Water Day
Saturday, Mar 23
World Meteorological Day
Sunday, Mar 24
International Day for the Right to the Truth concerning Gross Human Rights Violations and for the Dignity of Victims
Sunday, Mar 24
World Tuberculosis Day
Monday, Mar 25
International Day of Remembrance of Slavery Victims and the Transatlantic Slave Trade
Monday, Mar 25
International Day of Solidarity with Detained and Missing Staff Members
Saturday, Mar 30
Earth Hour
Monday, Apr 1
April Fool's Day
Tuesday, Apr 2
World Autism Awareness Day
Thursday, Apr 4
International Day for Mine Awareness and Assistance in Mine Action
Saturday, Apr 6
International Day of Sport for Development and Peace
Sunday, Apr 7
Day of Remembrance of the Victims of the Rwanda Genocide
Sunday, Apr 7
World Health Day
Monday, Apr 8
International Romani Day
Tuesday, Apr 9
Equal Pay Day
Friday, Apr 12
International Day of Human Space Flight
Thursday, Apr 18
International Day for Monuments and Sites
Saturday, Apr 20
Chinese Language Day
Tuesday, Apr 23
English Language Day
Tuesday, Apr 23
World Book and Copyright Day
Thursday, Apr 25
World Malaria Day
Friday, Apr 26
International Chernobyl Disaster Remembrance Day
Friday, Apr 26
World Intellectual Property Day
Sunday, Apr 28
World Day for Safety and Health at Work
Tuesday, Apr 30
International Jazz Day
Thursday, May 2
World Tuna Day
Friday, May 3
World Press Freedom Day
Wednesday, May 8
Time of Remembrance and Reconciliation for Those Who Lost Their Lives during the Second World War
Wednesday, May 8
World Ovarian Cancer Day
Saturday, May 11
World Migratory Bird Day
Sunday, May 12
International Nurses Day
Wednesday, May 15
International Day of Families
Friday, May 17
World Telecommunication and Information Society Day
Saturday, May 18
International Museum Day
Monday, May 20
World Autoimmune / Autoinflammatory Arthritis Day
Tuesday, May 21
World Day for Cultural Diversity for Dialogue and Development
Wednesday, May 22
International Day for Biological Diversity
Thursday, May 23
International Day to End Obstetric Fistula
Wednesday, May 29
International Day of United Nations Peacekeepers
Friday, May 31
World No Tobacco Day
Saturday, Jun 1
Global Day of Parents
Tuesday, Jun 4
International Day of Innocent Children Victims of Aggression
Wednesday, Jun 5
World Environment Day
Saturday, Jun 8
World Oceans Day
Wednesday, Jun 12
World Day Against Child Labour
Thursday, Jun 13
International Albinism Awareness Day
Friday, Jun 14
World Blood Donor Day
Saturday, Jun 15
World Elder Abuse Awareness Day
Sunday, Jun 16
International Day of Family Remittances
Monday, Jun 17
World Day to Combat Desertification and Drought
Wednesday, Jun 19
International Day for the Elimination of Sexual Violence in Conflict
Thursday, Jun 20
World Refugee Day
Friday, Jun 21
International Day of Yoga
Sunday, Jun 23
International Widows' Day
Sunday, Jun 23
Public Service Day
Tuesday, Jun 25
Day of the Seafarer
Wednesday, Jun 26
International Day Against Drug Abuse and Illicit Trafficking
Wednesday, Jun 26
International Day in Support of Victims of Torture
Sunday, Jun 30
International Asteroid Day
Saturday, Jul 6
International Day of Cooperatives
Thursday, Jul 11
World Population Day
Monday, Jul 15
World Youth Skills Day
Thursday, Jul 18
Nelson Mandela Day
Sunday, Jul 28
World Hepatitis Day
Tuesday, Jul 30
International Day of Friendship
Tuesday, Jul 30
World Day against Trafficking in Persons
Thursday, Aug 1
World Breastfeeding Week
Thursday, Aug 1
World Wide Web Day
Friday, Aug 9
International Day of the World's Indigenous People
Monday, Aug 12
International Youth Day
Monday, Aug 19
World Humanitarian Day
Friday, Aug 23
International Day for the Remembrance of the Slave Trade and its Abolition
Thursday, Aug 29
International Day against Nuclear Tests
Friday, Aug 30
International Day of the Victims of Enforced Disappearances
Saturday, Aug 31
International Overdose Awareness Day
Wednesday, Sep 4
World Sexual Health Day
Thursday, Sep 5
International Day of Charity
Sunday, Sep 8
International Literacy Day
Tuesday, Sep 10
World Suicide Prevention Day
Thursday, Sep 12
International Day for South-South Cooperation
Thursday, Sep 12
Programmers Day
Friday, Sep 13
Friday the 13th
Sunday, Sep 15
International Day of Democracy
Monday, Sep 16
International Day for the Preservation of the Ozone Layer
Wednesday, Sep 18
International Equal Pay Day
Saturday, Sep 21
European Heritage Days
Saturday, Sep 21
International Day of Peace
Thursday, Sep 26
International Day for the Total Elimination of Nuclear Weapons
Thursday, Sep 26
World Maritime Day
Friday, Sep 27
World Tourism Day
Saturday, Sep 28
World Rabies Day
Sunday, Sep 29
World Heart Day
Tuesday, Oct 1
International Day of Older Persons
Tuesday, Oct 1
International Music Day
Tuesday, Oct 1
World Vegetarian Day
Wednesday, Oct 2
International Day of Non-Violence
Friday, Oct 4
World Space Week
Saturday, Oct 5
World Teachers' Day
Sunday, Oct 6
World Cerebral Palsy Day
Monday, Oct 7
World Architecture Day
Monday, Oct 7
World Habitat Day
Tuesday, Oct 8
International Podiatry Day
Wednesday, Oct 9
World Post Day
Thursday, Oct 10
World Mental Health Day
Thursday, Oct 10
World Sight Day
Friday, Oct 11
International Day of the Girl Child
Saturday, Oct 12
World Migratory Bird Day
Sunday, Oct 13
International Day for Natural Disaster Reduction
Sunday, Oct 13
International Skeptics Day
Tuesday, Oct 15
International Day of Rural Women
Wednesday, Oct 16
World Food Day
Thursday, Oct 17
International Day for the Eradication of Poverty
Thursday, Oct 24
Disarmament Week
Thursday, Oct 24
United Nations Day
Thursday, Oct 24
World Development Information Day
Sunday, Oct 27
World Day for Audiovisual Heritage
Tuesday, Oct 29
World Stroke Day
Thursday, Oct 31
World Cities Day
Friday, Nov 1
World Vegan Day
Saturday, Nov 2
International Day to End Impunity for Crimes against Journalists
Wednesday, Nov 6
International Day for Preventing the Exploitation of the Environment in War and Armed Conflict
Sunday, Nov 10
World Science Day for Peace and Development
Tuesday, Nov 12
World Pneumonia Day
Thursday, Nov 14
World Diabetes Day
Saturday, Nov 16
International Day for Tolerance
Sunday, Nov 17
World Day of Remembrance for Road Traffic Victims
Sunday, Nov 17
World Prematurity Day
Tuesday, Nov 19
International Men's Day
Tuesday, Nov 19
World Toilet Day
Wednesday, Nov 20
Africa Industrialization Day
Wednesday, Nov 20
Universal Children's Day
Thursday, Nov 21
World Pancreatic Cancer Day
Thursday, Nov 21
World Philosophy Day
Thursday, Nov 21
World Television Day
Monday, Nov 25
International Day for the Elimination of Violence against Women
Friday, Nov 29
International Day of Solidarity with the Palestinian People
Saturday, Nov 30
Day of Remembrance for all Victims of Chemical Warfare
Sunday, Dec 1
World AIDS Day
Monday, Dec 2
International Day for the Abolition of Slavery
Tuesday, Dec 3
Giving Tuesday
Tuesday, Dec 3
International Day of Persons with Disabilities
Thursday, Dec 5
International Volunteer Day for Economic and Social Development
Thursday, Dec 5
World Soil Day
Saturday, Dec 7
International Civil Aviation Day
Monday, Dec 9
International Anti-Corruption Day
Monday, Dec 9
World Genocide Commemoration Day
Tuesday, Dec 10
Human Rights Day
Wednesday, Dec 11
International Mountain Day
Friday, Dec 13
Friday the 13th
Wednesday, Dec 18
Arabic Language Day
Wednesday, Dec 18
International Migrants Day
Friday, Dec 20
International Human Solidarity Day