| 04 Jan | Saturday | World Braille Day |
| 24 Jan | Friday | International Day Of Education |
| 26 Jan | Sunday | International Day Of Clean Energy |
| 27 Jan | Monday | International Day Of Commemoration In Memory Of The Victims Of The Holocaust |
| 01 Feb | Saturday | World Interfaith Harmony Week |
| 02 Feb | Sunday | World Wetlands Day |
| 04 Feb | Tuesday | International Day Of Human Fraternity |
| 06 Feb | Thursday | International Day Of Zero Tolerance To Female Genital Mutilation |
| 10 Feb | Monday | International Day Of The Arabian Leopard |
| 10 Feb | Monday | World Pulses Day |
| 11 Feb | Tuesday | International Day Of Women And Girls In Science |
| 12 Feb | Wednesday | International Day For The Prevention Of Violent Extremism As And When Conducive To Terrorism |
| 13 Feb | Thursday | World Radio Day |
| 17 Feb | Monday | Global Tourism Resilience Day |
| 20 Feb | Thursday | World Day Of Social Justice |
| 21 Feb | Friday | International Mother Language Day |
| 01 Mar | Saturday | World Seagrass Day |
| 01 Mar | Saturday | Zero Discrimination Day |
| 03 Mar | Monday | World Wildlife Day |
| 05 Mar | Wednesday | International Day For Disarmament And Non-proliferation Awareness |
| 08 Mar | Saturday | International Women's Day |
| 10 Mar | Monday | International Day Of Women Judges |
| 15 Mar | Saturday | International Day To Combat Islamophobia |
| 20 Mar | Thursday | International Day Of Happiness |
| 20 Mar | Thursday | French Language Day |
| 21 Mar | Friday | World Down Syndrome Day |
| 21 Mar | Friday | International Day Of Nowruz |
| 21 Mar | Friday | World Poetry Day |
| 21 Mar | Friday | International Day For The Elimination Of Racial Discrimination |
| 21 Mar | Friday | Week Of Solidarity With The Peoples Struggling Against Racism And Racial Discrimination, 21-27 March |
| 22 Mar | Saturday | World Water Day |
| 23 Mar | Sunday | World Meteorological Day |
| 24 Mar | Monday | World Tuberculosis Day |
| 24 Mar | Monday | International Day For The Right To The Truth Concerning Gross Human Rights Violations And For The Dignity Of Victims |
| 25 Mar | Tuesday | International Day Of Solidarity With Detained And Missing Staff Members |
| 25 Mar | Tuesday | International Day Of Remembrance Of The Victims Of Slavery And The Transatlantic Slave Trade |
| 30 Mar | Sunday | International Day Of Zero Waste |
| 02 Apr | Wednesday | World Autism Awareness Day |
| 04 Apr | Friday | International Day For Mine Awareness And Assistance In Mine Action |
| 05 Apr | Saturday | International Day Of Conscience |
| 06 Apr | Sunday | International Day Of Sport For Development And Peace |
| 07 Apr | Monday | World Health Day |
| 07 Apr | Monday | International Day Of Reflection On The 1994 Genocide Against The Tutsi In Rwanda |
| 12 Apr | Saturday | International Day Of Human Space Flight |
| 14 Apr | Monday | World Chagas Disease Day |
| 20 Apr | Sunday | Chinese Language Day |
| 21 Apr | Monday | World Creativity And Innovation Day |
| 22 Apr | Tuesday | International Mother Earth Day |
| 23 Apr | Wednesday | World Book And Copyright Day |
| 23 Apr | Wednesday | English Language Day |
| 23 Apr | Wednesday | Spanish Language Day |
| 24 Apr | Thursday | World Immunization Week, 24-30 |
| 24 Apr | Thursday | International Day Of Multilateralism And Diplomacy For Peace |
| 25 Apr | Friday | World Malaria Day |
| 25 Apr | Friday | International Girls In Ict Day |
| 26 Apr | Saturday | International Chernobyl Disaster Remembrance Day |
| 26 Apr | Saturday | World Intellectual Property Day |
| 28 Apr | Monday | World Day For Safety And Health At Work |
| 30 Apr | Wednesday | International Jazz Day |
| 02 May | Friday | World Tuna Day |
| 03 May | Saturday | World Press Freedom Day |
| 05 May | Monday | World Portuguese Language Day |
| 08 May | Thursday | Time Of Remembrance And Reconciliation For Those Who Lost Their Lives During The Second World War |
| 10 May | Saturday | International Day Of Argania |
| 11 May | Sunday | World Migratory Bird Day |
| 12 May | Monday | International Day Of Plant Health |
| 15 May | Thursday | International Day Of Families |
| 16 May | Friday | International Day Of Living Together In Peace |
| 16 May | Friday | International Day Of Light |
| 17 May | Saturday | World Telecommunication And Information Society Day |
| 19 May | Monday | World Fair Play Day |
| 20 May | Tuesday | World Bee Day |
| 21 May | Wednesday | International Tea Day |
| 21 May | Wednesday | World Day For Cultural Diversity For Dialogue And Development |
| 22 May | Thursday | International Day For Biological Diversity |
| 23 May | Friday | Vesak, The Day Of The Full Moon |
| 23 May | Friday | International Day To End Obstetric Fistula |
| 24 May | Saturday | International Day Of The Markhor |
| 25 May | Sunday | World Football Day |
| 25 May | Sunday | Week Of Solidarity With The Peoples Of Non-self-governing Territories, 25-31 May |
| 29 May | Thursday | International Day Of Un Peacekeepers |
| 30 May | Friday | International Day Of Potato |
| 31 May | Saturday | World No-tobacco Day |
| 01 Jun | Sunday | Global Day Of Parents |
| 03 Jun | Tuesday | World Bicycle Day |
| 04 Jun | Wednesday | International Day Of Innocent Children Victims Of Aggression |
| 05 Jun | Thursday | World Environment Day |
| 05 Jun | Thursday | International Day For The Fight Against Illegal, Unreported And Unregulated Fishing |
| 06 Jun | Friday | Russian Language Day |
| 07 Jun | Saturday | World Food Safety Day |
| 08 Jun | Sunday | World Oceans Day |
| 10 Jun | Tuesday | International Day For Dialogue Among Civilizations |
| 11 Jun | Wednesday | International Day Of Play |
| 12 Jun | Thursday | World Day Against Child Labour |
| 13 Jun | Friday | International Albinism Awareness Day |
| 14 Jun | Saturday | World Blood Donor Day |
| 15 Jun | Sunday | World Elder Abuse Awareness Day |
| 16 Jun | Monday | International Day Of Family Remittances |
| 17 Jun | Tuesday | World Day To Combat Desertification And Drought |
| 18 Jun | Wednesday | Sustainable Gastronomy Day |
| 18 Jun | Wednesday | International Day For Countering Hate Speech |
| 19 Jun | Thursday | International Day For The Elimination Of Sexual Violence In Conflict |
| 20 Jun | Friday | World Refugee Day |
| 21 Jun | Saturday | International Day Of The Celebration Of The Solstice |
| 21 Jun | Saturday | International Day Of Yoga |
| 23 Jun | Monday | United Nations Public Service Day |
| 23 Jun | Monday | International Widows' Day |
| 24 Jun | Tuesday | International Day Of Women In Diplomacy |
| 25 Jun | Wednesday | Day Of The Seafarer |
| 26 Jun | Thursday | International Day Against Drug Abuse And Illicit Trafficking |
| 26 Jun | Thursday | United Nations International Day In Support Of Victims Of Torture |
| 27 Jun | Friday | Micro-, Small And Medium-sized Enterprises Day |
| 29 Jun | Sunday | International Day Of The Tropics |
| 30 Jun | Monday | International Asteroid Day |
| 30 Jun | Monday | International Day Of Parliamentarism |
| 06 Jul | Sunday | World Rural Development Day |
| 06 Jul | Sunday | International Day Of Cooperatives |
| 07 Jul | Monday | World Kiswahili Language Day |
| 11 Jul | Friday | World Population Day |
| 11 Jul | Friday | International Day Of Reflection And Commemoration Of The 1995 Genocide In Srebrenica |
| 12 Jul | Saturday | International Day Of Combating Sand And Dust Storms |
| 15 Jul | Tuesday | World Youth Skills Day |
| 18 Jul | Friday | Nelson Mandela International Day |
| 20 Jul | Sunday | World Chess Day |
| 20 Jul | Sunday | International Moon Day |
| 25 Jul | Friday | International Day Of Women And Girls Of African Descent |
| 25 Jul | Friday | World Drowning Prevention Day |
| 28 Jul | Monday | World Hepatitis Day |
| 30 Jul | Wednesday | International Day Of Friendship |
| 30 Jul | Wednesday | World Day Against Trafficking In Persons |
| 01 Aug | Friday | World Breastfeeding Week, 1-7 August |
| 09 Aug | Saturday | International Day Of The World's Indigenous Peoples |
| 11 Aug | Monday | World Steelpan Day |
| 12 Aug | Tuesday | International Youth Day |
| 19 Aug | Tuesday | World Humanitarian Day |
| 21 Aug | Thursday | International Day Of Remembrance And Tribute To The Victims Of Terrorism |
| 22 Aug | Friday | International Day Commemorating The Victims Of Acts Of Violence Based On Religion Or Belief |
| 23 Aug | Saturday | International Day For The Remembrance Of The Slave Trade And Its Abolition |
| 29 Aug | Friday | International Day Against Nuclear Tests |
| 30 Aug | Saturday | International Day Of The Victims Of Enforced Disappearances |
| 31 Aug | Sunday | International Day For People Of African Descent |
| 05 Sep | Friday | International Day Of Charity |
| 07 Sep | Sunday | International Day Of Clean Air For Blue Skies |
| 07 Sep | Sunday | International Day Of Police Cooperation |
| 07 Sep | Sunday | World Duchenne Awareness Day |
| 08 Sep | Monday | International Literacy Day |
| 09 Sep | Tuesday | International Day To Protect Education From Attack |
| 12 Sep | Friday | United Nations Day For South-south Cooperation |
| 15 Sep | Monday | International Day Of Democracy |
| 16 Sep | Tuesday | International Day Of Science, Technology And Innovation For The South |
| 16 Sep | Tuesday | International Day For Interventional Cardiology |
| 16 Sep | Tuesday | International Day For The Preservation Of The Ozone Layer |
| 17 Sep | Wednesday | World Patient Safety Day |
| 18 Sep | Thursday | International Equal Pay Day |
| 20 Sep | Saturday | World Cleanup Day |
| 21 Sep | Sunday | International Day Of Peace |
| 23 Sep | Tuesday | International Day Of Sign Languages |
| 26 Sep | Friday | International Day For The Total Elimination Of Nuclear Weapons |
| 26 Sep | Friday | World Maritime Day |
| 27 Sep | Saturday | World Tourism Day |
| 28 Sep | Sunday | International Day For Universal Access To Information |
| 29 Sep | Monday | International Day Of Awareness Of Food Loss And Waste |
| 30 Sep | Tuesday | International Translation Day |
| 01 Oct | Wednesday | International Day Of Older Persons |
| 02 Oct | Thursday | International Day Of Non-violence |
| 04 Oct | Saturday | World Space Week, 4-10 October |
| 05 Oct | Sunday | World Teachers' Day |
| 07 Oct | Tuesday | World Cotton Day |
| 07 Oct | Tuesday | World Habitat Day |
| 09 Oct | Thursday | World Post Day |
| 10 Oct | Friday | World Mental Health Day |
| 11 Oct | Saturday | International Day Of The Girl Child |
| 12 Oct | Sunday | World Migratory Bird Day |
| 13 Oct | Monday | International Day For Disaster Risk Reduction |
| 15 Oct | Wednesday | International Day Of Rural Women |
| 16 Oct | Thursday | World Food Day |
| 17 Oct | Friday | International Day For The Eradication Of Poverty |
| 24 Oct | Friday | World Development Information Day |
| 24 Oct | Friday | Global Media And Information Literacy Week, 24-31 October |
| 24 Oct | Friday | Disarmament Week, 24-30 October |
| 24 Oct | Friday | United Nations Day |
| 27 Oct | Monday | World Day For Audiovisual Heritage |
| 29 Oct | Wednesday | International Day Of Care And Support |
| 31 Oct | Friday | World Cities Day |
| 02 Nov | Sunday | International Day To End Impunity For Crimes Against Journalists |
| 05 Nov | Wednesday | World Tsunami Awareness Day |
| 06 Nov | Thursday | International Day For Preventing The Exploitation Of The Environment In War And Armed Conflict |
| 09 Nov | Sunday | International Week Of Science And Peace, 9-15 November |
| 10 Nov | Monday | World Science Day For Peace And Development |
| 14 Nov | Friday | World Diabetes Day |
| 15 Nov | Saturday | International Day For The Prevention Of And Fight Against All Forms Of Transnational Organized Crime |
| 16 Nov | Sunday | International Day For Tolerance |
| 17 Nov | Monday | World Day Of Remembrance For Road Traffic Victims |
| 18 Nov | Tuesday | World Antimicrobial Resistance Awareness Week, 18-24 November |
| 18 Nov | Tuesday | World Day For The Prevention Of And Healing From Child Sexual Exploitation, Abuse And Violence |
| 19 Nov | Wednesday | World Toilet Day |
| 20 Nov | Thursday | Africa Industrialization Day |
| 20 Nov | Thursday | World Children's Day |
| 21 Nov | Friday | World Television Day |
| 21 Nov | Friday | World Philosophy Day |
| 24 Nov | Monday | World Conjoined Twins Day |
| 25 Nov | Tuesday | International Day For The Elimination Of Violence Against Women |
| 26 Nov | Wednesday | World Sustainable Transport Day |
| 29 Nov | Saturday | International Day Of Solidarity With The Palestinian People |
| 30 Nov | Sunday | Day Of Remembrance For All Victims Of Chemical Warfare |
| 01 Dec | Monday | World Aids Day |
| 02 Dec | Tuesday | International Day For The Abolition Of Slavery |
| 03 Dec | Wednesday | International Day Of Persons With Disabilities |
| 04 Dec | Thursday | International Day Of Banks |
| 05 Dec | Friday | International Volunteer Day For Economic And Social Development |
| 05 Dec | Friday | World Soil Day |
| 07 Dec | Sunday | International Civil Aviation Day |
| 09 Dec | Tuesday | International Anti-corruption Day |
| 09 Dec | Tuesday | International Day Of Commemoration And Dignity Of The Victims Of The Crime Of Genocide And Of The Prevention Of This Crime |
| 10 Dec | Wednesday | Human Rights Day |
| 11 Dec | Thursday | International Mountain Day |
| 12 Dec | Friday | International Universal Health Coverage Day |
| 12 Dec | Friday | International Day Of Neutrality |
| 18 Dec | Thursday | Arabic Language Day |
| 18 Dec | Thursday | International Migrants Day |
| 20 Dec | Saturday | International Human Solidarity Day |
| 21 Dec | Sunday | World Basketball Day |
| 27 Dec | Saturday | International Day Of Epidemic Preparedness |