JANUARY

• 4 January - World Braille Day

• 24 January - International Day of Education

• 26 January - International Customs Day

• 26 January - International Day of Clean Energy

• 27 January - International Day of Commemoration in Memory of the Victims of the Holocaust

APRIL

• 2 April - World Autism Awareness Day

• 4 April - United Nations' Mine Awareness Day

• 6 April - International Day of Sport for Development and Peace

• 7 April - United Nations' World Health Day

• 7 April - International Day of Remembrance of the Victims of the Rwanda Genocide

• 14 April - World Chagas Diseasese Day

• 15 April - World Arts Day

• 12 April - International Day of Human Space Flight

• 20 April - Chinese Language Day

• 22 April - International Mother Earth Day

• 23 April - World Book and Copyright Day

• 23 April - English Language Day

• 23 April - Spanish Language Day

• 24 April - International Day of Multilateralism and Diplomacy for Peace

• 25 April - International Girls in ICT Day

• 25 April - International Delegate’s Day

• 25 April - World Malaria Day

• 26 April - World Intellectual Property Day

• 26 April - International Chernobyl Disaster Remembrance Day

• 28 April - World Day for Safety and Health at Work

• 30 April - International Jazz Day

JUNE

• 1 June - Global Day of Parents

• 3 June - World Bicycle Day

• 4 June - International Day of Innocent Children Victims of Aggression

• 5 June - World Environment Day

• 5 June - International Day for the Fight against Illegal, Unreported and Unregulated Fishing

• 6 June - Russian Language 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

• 15 June - World Elder Abuse Awareness Day

• 16 June - International Day of Family Remittances

• 17 June - World Day to Combat Desertification and Drought

• 18 June - Sustainable Gastronomy Day

• 19 June - International Day for the Elimination of Sexual Violence in Conflict

• 20 June - World Refugee Day

• 21 June - International Day of Yoga

• 21 June - International Day of the Celebration of the Solstice

• 23 June - United Nations Public Service Day

• 23 June - International Widows' Day

• 24 June - International Day of Women in Diplomacy

• 25 June - Day of the Seafarer

• 26 June - International Day Against Drug Abuse and Illicit Trafficking

• 26 June - International Day in Support of Victims of Torture

• 27 June - Micro-, Small and Medium-sized Enterprises Day

• 29 June - International Day of the Tropics

• 30 June - International Day of Parliamentarism

• 30 June - International Asteroid Day

JULY

• 6 July - International Day of Cooperatives

• 11 July - World Population Day

• 15 July - World Youth Skills Day

• 18 July - Nelson Mandela Day

• 20 July - World Chess Day

• 28 July - World Hepatitis Day

• 30 July - International Day of Friendship

• 30 July - World Day against Trafficking in Persons

OCTOBER

• 1 October - International Day of Older Persons

• 2 October - International Day of Non-Violence

• 5 October - World Teachers' Day

• 7 October - World Habitat Day

• 7 October - World Cotton Day

• 9 October - World Post Day

• 10 October - World Mental Health Day

• 11 October - International Day of the Girl Child

• 12 October - World Migratory Bird Day

• 13 October - International Day for Natural Disaster Reduction

• 15 October - International Day of Rural Women

• 15 October - Global Handwashing Day

• 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

AUGUST

• 9 August - International Day of the World's Indigenous People

• 12 August - International Youth Day

• 19 August - World Humanitarian Day

• 21 August - International Day of Remembrance and Tribute to the Victims of Terrorism

• 22 August - International Day Commemorating the Victims of Acts of Violence Based on Religion or Belief

• 23 August - International Day for the Remembrance of the Slave Trade and its Abolition

• 29 August - International Day against Nuclear Tests

• 30 August - International Day of the Victims of Enforced Disappearances

• 31 August - International Day for people from African Descent

NOVEMBER

• 2 November - International Day to End Impunity for Crimes against Journalists

• 5 November - World Tsunami Awareness Day

• 6 November - International Day for Preventing the Exploitation of the Environment in War and Armed Conflict

• 10 November - World Science Day for Peace and Development

• 10 November - World Immunization Day

• 12 November - World Pneumonia Day

• 14 November - World Diabetes Day

• 16 November - International Day for Tolerance

• 17 November - World Day of Remembrance for Road Traffic Victims

• 19 November - World Toilet Day

• 20 November - Universal Children's Day

• 20 November - Africa Industrialization Day

• 21 November - World Philosophy Day

• 21 November - World Television Day

• 21 November - World Fisheries Day

• 25 November - International Day for the Elimination of Violence against Women

• 29 November - International Day of Solidarity with the Palestinian People

• 30 November - International Day of Remembrance for all Victims of Chemical Warfare (OPCW)

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SEPTEMBER

• 5 September - International Day of Charity

• 7 September - International Day of Clean Air for Blue Skies

• 8 September - International Literacy Day

• 9 September -International Day to protect Education from attack

• 10 September - World Suicide Prevention Day

• 12 September - International Day for South-South Cooperation

• 15 September - International Day of Democracy

• 16 September - International Day for the Preservation of the Ozone Layer

• 17 September - World Patient Safety Day

• 18 September - International Equal Pay Day

• 21 September - International Day of Peace

• 23 September - International Day of Sign Languages

• 24 September - World Rivers Day

• 26 September - World Maritime Day

• 26 September - International Day for the Total Elimination of Nuclear Weapons

• 27 September - World Tourism Day

• 28 September - World Rabies Day

• 28 September - International Day for Universal Access to Information

• 29 September - International Day of Awareness of Food Loss and Waste

• 30 September - International Translation Day

DECEMBER

• 1 December - World AIDS Day

• 2 December - International Day for the Abolition of Slavery

• 3 December - International Day of Persons with Disabilities

• 4 December - International Day of Banks

• 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

• 9 December - International Day of Commemoration of the victims of the crime of Genocide

• 10 December - Human Rights Day

• 11 December - International Mountain Day

• 12 December - International Day of Neutrality

• 12 December - International Universal Health Coverage Day

• 18 December - International Migrants Day

• 18 December - Arabic Language Day

• 20 December - International Human Solidarity Day

• 27 December - International Epidemic Preparedness Day