27 January Holocaust Remembrance

4 February World Cancer Day

13 February World Radio Day

20 February World Day of Social Justice

21 February International Mother Language Day

1 March Zero Discrimination Day

3 March World Wildlife Day

8 March International Women’s Day

20 March International Day of Happiness

21 March International Day for the Elimination of Racial Discrimination

21 March World Poetry Day

21 March World Down Syndrome Day

21 March International Day of Forests

22 March World Water Day

23 March World Meteorological Day

24 March World Tuberculosis Day

24 March International Day for the Right to the Truth concerning Gross Human Rights Violations and for the Dignity of Victims

25 MarchInternational Day of Remembrance of the Victims of Slavery and the Transatlantic Slave Trade

2 April World Autism Awareness Day

6 April International Day of Sport for Development and Peace

7 April International Day of Reflection on the Genocide in Rwanda

7 April World Health Day

12 April International Day of Human Space Flight

22 April International Mother Earth Day

23 April World Book and Copyright Day

23 April English Language Day

24 – 30 April World Immunization Week

25 April World Malaria Day

26 April World Intellectual Property Day

28 April World Day for Safety and Health at Work

29 April Day of Remembrance for all Victims of Chemical Warfare

30 April International Jazz Day

3 May World Press Freedom Day

8 – 9 May Time of Remembrance and Reconciliation for Those Who Lost Their Lives During the Second World War 

9 – 10 May World Migratory Bird Day

15 May International Day of Families

17 May World Telecommunication and Information Society Day

21 May World Day for Cultural Diversity for Dialogue and Development

22 May International Day for Biological Diversity

23 May International Day to End Obstetric Fistula 

29 May International Day of UN Peacekeepers

31 May World No-Tobacco Day

1 June Global Day of Parents

5 June World Environment Day

8 June World Oceans Day

12 June World Day Against Child Labour

13 June International Albinism Awareness Day

14 June World Blood Donor Day

17 June World Day to Combat Desertification and Drought

20 June World Refugee Day

21 June International Day of Yoga

25 June Day of the Seafarer

26 June International Day against Drug Abuse and Illicit Trafficking

26 June United Nations International Day in Support of Victims of Torture 

4 July (first Saturday in July)
International Day of Cooperatives

11 July World Population Day

15 July World Youth Skills Day

18 July Nelson Mandela International Day

28 July World Hepatitis Day

30 July International Day of Friendship

30 July World Day against Trafficking in Persons

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9 August International Day of the World’s Indigenous Peoples

12 August International Youth Day

19 August World Humanitarian Day

23 August International Day for the Remembrance of the Slave Trade and Its Abolition

29 August International Day against Nuclear Test

30 August International Day of the Victims of Enforced Disappearances

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September International Day of Charity

5 September International Day of Charity

8 September International Literacy Day

12 September United Nations Day for South-South Cooperation

15 September International Day of Democracy

16 September International Day for the Preservation of the Ozone Layer

21 September International Day of Peace

25 September World Maritime Day

26 September International Day for the Total Elimination of Nuclear Weapons

27 September World Tourism Day

 

1 October International Day of Older Persons

2 October International Day of Non-Violence

5 October World Teachers’ Day

5 October World Habitat Day

9 October World Post Day

10 October World Mental Health Day

11 October International Day of the Girl Child

13 October International Day for Disaster Reduction

15 October International Day of Rural Women

16 October World Food Day

17 October International Day for the Eradication of Poverty

20 October World Statistics Day

24 October United Nations Day

24 October
World Development Information Day

27 October World Day for Audiovisual Heritage

31 October World Cities Day

2 November
International Day to End Impunity for Crimes against Journalists

10 November World Science Day for Peace and Development

16 November International Day for Tolerance

19 November World Toilet Day

19 November World Philosophy Day

20 November Universal Children’s Day

21 November World Television Day

25 November International Day for the Elimination of Violence against Women

29 November International Day of Solidarity with the Palestinian People

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1 December World AIDS Day

2 December International Day for the Abolition of Slavery

3 December International Day of Persons with Disabilities

5 December International Volunteer Day for Economic and Social Development

5 December World Soil Day 

7 December International Civil Aviation Day

9 December International Anti-Corruption Day

10 December Human Rights Day

11 December International Mountain Day

18 December International Migrants Day

20 December International Human Solidarity Day

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