Days and Dates Introduction
Important Days
The complete list of Important Days, events details with day name
| Day | Events |
| January 1 | Global Family Day (UN), World Peace Day |
| January 4 | World Braille Day - International |
| January 6 | World Day - War Orphans |
| January 9 | NRI Day |
| January 10 | World Laughter Day |
| January 11 | National Human Trafficking Awareness Day |
| January 12 | National youth day (India) |
| January 15 | Army Day (India) |
| January 20 | World Religion Day |
| January 24 | National Girl child day (In India) |
| January 25 | Tourism Day (India), National Voters Day |
| January 26 | Republic Day (India), International Customs Day |
| January 27 | Family Literacy Day(ABC Life Literacy Canada), International Holocaust Remembrance Day (Recognized by the UN) |
| January 28 | Data Protection Day(recognized by the Council of Europe), Potato Day |
| January 30 | Martyr's Day (India), Sarvodaya Day, World Leprosy Eradication Day |
| January 31 | Street Children's Day |
| January 3rd week | National Non-Smoking Week(Canada) |
| January 3rd wednesday | Weed less Wednesday(Canada) |
| January 2nd | 8th National Folic Acid Awareness Week |
| February 2 | World Wetlands Day, Rheumatoid Arthritis Awareness Day |
| February 3 | World Cancer Awareness Day |
| February 4 | World Cancer Day |
| February 5 | Kashmir Day (Organized by Pakistan) |
| February 6 | International Day of Zero Tolerance to Female Genital Mutilation |
| February 7 | Rose Day |
| February 8 | Safer Internet Day (International) |
| February 9 | Chocolate day |
| February 11 | World Day of the Sick, Promise Day |
| February 12 | Sexual and Reproductive Health Awareness Day, International Day of Women's Health, Darwin Day |
| February 13 | World Radio Day (UNESCO) |
| February 14 | National Donor Day, Valentine Day, Congenital Heart Defect Awareness Day - Canada - Children's Heart Society |
| February 15 | International Childhood Cancer Day - International - Childhood Cancer Foundation, National Flag of Canada Day - Heritage Canada |
| February 16 | Family Day |
| February 17 | Heritage Day - Heritage Canada |
| February 20 | World Day of Social Justice (Recognized by the UN) |
| February 21 | International Mother Language Day (Recognized by the UN) |
| February 22 | International Scouts Day, World Thinking Day, Work Your Proper Hours Day |
| February 23 | World Peaces and Understanding Day |
| February 24 | Central Excise Day |
| February 28 | National Science Day (India), International Pashtun Jirga Day |
| February 1st week | Eating Disorder Awareness Week, International Development Week, National Therapeutic Recreation Week, White Cane Week |
| February 2nd week | World Orphan Week |
| February 3rd week | Scout-Guide Week, Brotherhood/Sisterhood Week |
| February 4th week | Freedom to Read Week |
| February Last wednesday | Pink Shirt Day (Anti-bullying) |
| February 2nd Sunday | World marriage Day |
| March 1 | Self-Injury Awareness Day, Pig day |
| March 2 | Texas Independence Day |
| March 3 | National Defence Day (India) |
| March 4 | National Safety Day (India), World Day of the Fight Against Sexual Exploitation |
| March 8 | International Women's Day (Recognized by the UN), International Literacy Day |
| March 11 | World Day of Muslim Culture, Peace, Dialogue and Film |
| March 12 | World Glaucoma Day |
| March 13 | World Kidney Day, World Rotaract Day, No Smoking Day |
| March 14 | International Day of Action for Rivers, Pi Day |
| March 15 | World Consumer Rights Day, World Disabled Day |
| March 16 | National Vaccination Day |
| March 18 | Ordinance Factories Day (India) |
| March 20 | World Day of Happiness, International Day of the Francophonie, World Day of Theatre for Children and Young People, World House Sparrow Day |
| March 21 | World Down Syndrome Day, International Day for the Elimination of Racial Discrimination - UN, World Poetry Day (Recognized by the UNESCO), World Forestry Day, World Sleep Day, World Puppetry Day recognized by UNIMA |
| March 22 | World Day for Water (Recognized by the UN) |
| March 23 | World Meteorological Day (Recognized by the UN) |
| March 24 | International Day for Achievers, World Tuberculosis Day (Recognized by the UN) |
| March 25 | International Day of Remembrance of the Victims of Slavery and the Transatlantic Slave Trade (Recognized by the UN), American Diabetes Alert Day |
| March 26 | Purple Day for Epilepsy |
| March 27 | World Theatre Day, World Drama Day |
| April 1 | April Fool's Day, Orissa Day |
| April 2 | World Autism Awareness Day (Recognized by the UN), International Children's Book Day |
| April 5 | World Day for Mine Awareness, National Maritime Day (India) |
| April 7 | World Health Day |
| April 8 | World Tradition Day, International Romani Day |
| April 12 | International Day of Human Space Flight - an official United Nations day, International Day for Street Children, World Aviation & Cosmonautics Day |
| April 14 | Cultural Unity Day (recognized by India, Sri Lanka, Maldives, Bangladesh and Nepal), National Law Day, Fire Extinguishing Day |
| April 16 | World Entrepreneurship Day (WED) |
| April 17 | World Haemophilia Day (Recognized by the UN), Zoo Awareness Day |
| April 18 | World Heritage Day |
| April 21 | Secretaries Day, Civil Services Day (India), World Creativity and Innovation Day |
| April 22 | Earth Day |
| April 23 | World Book and Copyright Day (Recognized by the UN), Easter Day |
| April 24 | World Day for Laboratory Animals (Recognized by the UN), World Meningitis Day |
| April 25 | Parental Alienation Awareness Day, Penguin Day, World Meningitis Day, World Malaria Day, National Administrative Professionals Day, World Veterinary Day |
| April 26 | World Intellectual Property Day (Recognized by the UN) |
| April 28 | International Worker's Memorial Day, World Day for Safety and Health at Work |
| April 29 | International Dance Day, International Make-A-Wish Day |
| April 30 | International Jazz Day |
| May 1 | World Naturist Day, May Day or Labour Day, Gujarat Statehood Day, Maharastra Statehood Day |
| May 2 | International Astronomy Day |
| May 3 | World Solar Energy Day, World Asthma Day, World Press Freedom Day (UN) |
| May 4 | International Fire fighters' Day, Star Wars Day, Coal Miners' Days |
| May 5 | International Midwives Day, World Athletics Day, Day of Vesak(recognized by the UN) |
| May 6 | International Awareness Day for Orthogenesis Imperfect (Brittle Bones) |
| May 7 | Bladder Cancer Awareness Day, National Institute of Sports Founder's Day |
| May 8 | World Red Cross & Red Crescent Day |
| May 9 | World Thalassaemia Day, Europe Day |
| May 10 | World Mother Day, World Lupus Day |
| May 11 | National Technology Day (India), National Resurgence Day |
| May 12 | World Hypertension Day, World Nurses Day, World Migratory Bird Day (recognized by the UN and UNEP) |
| May 13 | International Criminal Court Day, National Solidarity Day |
| May 14 | Bone and Joint Day |
| May 15 | International Day of Families (Recognized by the UN) |
| May 16 | Sikkim Day |
| May 17 | World Telecommunication Day, World AIDS Vaccine Day, World Information Society Day (Recognized by the UN) |
| May 18 | International Museum Day |
| May 19 | World Hepatitis Day |
| May 20 | World Autoimmune Arthritis Day, sponsored by the International Auto immune Arthritis Movement, World Metrology Day |
| May 21 | World Day for Cultural Diversity for Dialogue and Development (Recognized by the UN), Anti Terrorism Day |
| May 22 | International Day for Biological Diversity (Recognized by the UN), World Goth Day |
| May 23 | World Turtle Day |
| May 24 | Common wealth Day |
| May 25 | World Thyroid Day, Geek Pride Day |
| May 29 | International Day of United Nations Peacekeepers (Recognized by the UN), Redhead Day, International Mount Everest Day (Designated by Nepal) |
| May 31 | World Anti Tobacco Day (Recognized by the UN) |
| June 1 | Global Day of Parents, International Children's Day, World Milk Day |
| June 4 | International Day of Innocent Children Victims of Aggression |
| June 5 | World Environment Day |
| June 6 | Hunger Day |
| June 8 | World Ocean Day, World Brain Tumors Day |
| June 10 | Ballpoint Pen Day |
| June 12 | World Day Against Child Labour |
| June 14 | World Blood Donor Day |
| June 15 | World Elder Abuse Awareness Day |
| June 16 | International Integration Day, |
| June 17 | World Day to Combat Desertification and Drought (Recognized by the UN), Badger Day, Panic Day |
| June 18 | International Picnic Day, International Ride to Work Day |
| June 19 | World Sickle Cell Day, by UN Resolution |
| June 20 | World Refugee Day (Recognized by the UN) |
| June 21 | World Music Day |
| June 23 | United Nations Public Service Day (Recognized by the UN), International Olympic Day, International Widow's Day |
| June 26 | International Day against Drug Abuse and Illicit Trafficking (Recognized by the UN), International Day in Support of Victims of Torture (Recognized by the UN), International Anti - Drugs Day |
| June 27 | Post Traumatic Stress Disorder Awareness Day, World Diabetes Day |
| 3rd Sunday of June | International Father's Day |
| July 1 | Doctor's Day, International Joke Day, Architecture Day |
| July 2 | World UFO Day, World Sports Journalists Day |
| July 6 | World Zoonoses Day |
| July 7 | International Cooperative Day |
| July 8 | Writer's Day |
| July 11 | World Population Day (Recognized by the UN) |
| July 16 | Disability (ADA) Awareness Day |
| July 18 | Mandela Day (Recognized by the UN) |
| July 26 | Kargil Memorial Day |
| July 28 | World Hepatitis Day, World Nature Conservation Day |
| July 29 | International Tiger Day |
| July 30 | International Day of Friendship (recognized by the UN) |
| July 31 | Orgasm Day |
| Last Friday of July | System Administrator Appreciation Day |
| August 1 | Clergy Sexual Abuse Awareness Day US & International |
| August 3 | World Friendship Day, Liberation Day |
| August 5 | International Beer Day |
| August 6 | Hiroshima Day, Anti Nuclear Day |
| August 7 | International Hipster Day |
| August 8 | World Senior Citizen Day |
| August 9 | Quit India Day (India), Nagasaki Day, International Day of the World's Indigenous People, World Gifted & Talented Awareness Day, National Women's Day in South Africa |
| August 10 | Dengue Prevention Day, International Sorry Ranga (redhead) Day |
| August 12 | International Youth Day (Recognized by the UN), Librarians Day |
| August 13 | International Lefthanders Day |
| August 14 | Pakistan's Independence Day |
| August 15 | India's Independence Day, West Bengal Day, World Internet Appreciation Day, International Mourning Day |
| August 16 | Black day |
| August 19 | World Humanitarian Day, World Photography Day |
| August 20 | World Mosquito Day |
| August 21 | World Fashion Day |
| August 23 | International Day for the Remembrance of the Slave Trade and its Abolition (Recognized by the UN) |
| August 24 | Kolkata's Birth Day, Sanskrit Day |
| August 26 | Namibia Day |
| August 29 | National Sports Day (India), International Day against Nuclear Tests, Telugu Language Day |
| August 30 | International Day of the Victims of Enforced Disappearances, Small Industry Day |
| September 1 to 7 | Nutrition Week |
| September 2 | World Coconut Day |
| September 4 | Minority Welfare Day, World Cerebral Palsy Day |
| September 5 | Teachers Day (India), Sanskrit Day (India) |
| September 8 | International Literacy Day (Recognized by the UN), World Physical Therapy Day |
| September 10 | World Suicide Prevention Day, Punjab Statehood Day, Haryana Statehood Day |
| September 11 | World First Aid Day |
| September 12 | United Nations Day for South-South Cooperation |
| September 13 | World Flowers Day |
| September 14 | Hindi Day (India) |
| September 15 | International Day of Democracy, International Day of Engineers |
| September 16 | World Ozone Day |
| September 19 | International Talk Like a Pirate Day |
| September 21 | International Day of Peace (Recognized by the UN), World Alzheimer's Day, Biosphere Day |
| September 22 | World Car Free Day, World Rose Day (Welfare of Cancer Patients), World Rhino Day |
| September 24 | Dating Day, World Heart Day, World Clean-up Day |
| September 26 | European Day of Languages, World Day Of The Deaf, CSIR Foundation Day |
| September 27 | World Tourism Day |
| September 28 | Right to Know Day, World Rabies Day, Gunners Day |
| September 30 | World Helping Day, Blasphemy Day |
| Last week of September | World Maritime Day |
| October 1 | World Vegetarian Day, International Day of Older Persons (Recognized by the UN) |
| October 2 | International Day of Non-Violence, Human Rights Protection Day, Prisoner's Day, World Ostony Day, World Animal Day |
| October 3 | World Smile Day, World Nature Day |
| October 4 | World Animal Welfare Day |
| October 5 | World Teachers' Day, Poetry Day |
| October 8 | World Humanitarian Action Day, World Egg Day, Rapid Action Force Raising Day |
| October 9 | World Hospice and Palliative Care Day, World Post Day, Global Jamie Day |
| October 10 | World Mental Health Day, World Day Against Death Penalty, National Post Day (India) |
| October 11 | National Coming Out Day |
| October 12 | World arthritis day |
| October 13 | International Suit Up Day, Metastatic Breast Cancer Awareness Day, World Day for Natural Disaster Reduction (UN), World Calamity Control Day (UN) |
| October 14 | World Standards Day |
| October 15 | World Blind Day, International Day of Rural Women (Recognized by the UN), Global Hand washing Day, World White Cane Day |
| October 16 | National Boss Day, World Food Day (Recognized by the UN), World Anaesthesiologists Day |
| October 17 | International Day for the Eradication of Poverty (Recognized by the UN), World Trauma Day |
| October 20 | International Day of the Air Traffic Controller, World Statistics Day, World Osteoporosis Day |
| October 21 | Global Iodine Deficiency Disorders Day, Police Commemoration Day |
| October 22 | International Stuttering Awareness Day |
| October 24 | United Nations Day (Recognized by the UN), World Development Information Day (Recognized by the UN), World Polio Day |
| October 25 | Spina Bifida Awareness Day, Hydrocephalus Day |
| October 27 | World Day for Audiovisual Heritage (Recognized by the UN), Infantry Day |
| October 28 | International Animation Day, INTERNATIONAL CAPS LOCK DAY |
| October 29 | Sleep In Day |
| October 30 | World Thrift Day, International Orthopaedic Nurses Day |
| October 31 | National Integration Day (India) |
| November 1 | World Vegan Day |
| November 5 | World Interact Day |
| November 6 | International Day for Preventing the Exploitation of the Environment in War and Armed Conflict (Recognized by the UN) |
| November 8 | World Radiographer Day |
| November 9 | World Freedom Day, World Legal Services Day |
| November 10 | World Immunization Day |
| November 12 | World Pneumonia Day |
| November 13 | World Kindness Day |
| November 14 | World Diabetes Day (Recognized by the UN), Children's Day (India) |
| November 16 | International Day for Tolerance, World Chronic Obstructive Pulmonary Disease Day |
| November 17 | International Students Day |
| November 19 | International Journalist's remembrance Day, International Men's Day |
| November 20 | Africa Industrialization Day (Recognized by the UN), Universal Children's Day (Recognized by the UN), Transgender Day of Remembrance |
| November 21 | World Hello Day, World Television Day (Recognized by the UN), World Fisheries Day |
| November 25 | International Day for the Elimination of Violence against Women (Recognized by the UN), International Meatless |
| November 26 | National Law Day (India) |
| November 29 | International Day of Solidarity with the Palestinian People (Recognized by the UN) |
| November 30 | Computer Security Day |
| 3rd Sunday of November | World Day of Remembrance for Road Traffic Victims (Recognized by the UN) |
| December 1 | World Aids Day (Recognized by the UN) |
| December 2 | International Day for the Abolition of Slavery (Recognized by the UN), World Computer Literacy Day |
| December 3 | World Conservation Day, World Day of the Handicapped |
| December 4 | Indian Navy Day |
| December 5 | International Volunteer Day for Economic and Social Development (Recognized by the UN) |
| December 6 | National Day of Remembrance and Action on Violence Against Women - Status of Women Canada |
| December 7 | Indian Armed Force Flag Day, International Civil Aviation Day (Recognized by the UN) |
| December 9 | The International Day against Corruption (Recognized by the UN) |
| December 10 | Human Rights Day (Recognized by the UN), International Animal Rights Day |
| December 11 | International Mountain Day (Recognized by the UN) |
| December 12 | The International Day Of Heavy Metal |
| December 14 | National Energy Conservation Day (India) |
| December 18 | International Migrants Day (Recognized by the UN) |
| December 20 | International Human Solidarity Day (Recognized by the UN) |
| December 23 | Farmers Day (India) |
| December 29 | International Biodiversity Day |