Important Days
| JANUARY | |
| January 04 | World Braille Day |
| January 09 | Pravasi Bhartiya Divas/NRI Day (India) |
| January 12 | National Youth Day (India) |
| January 15 | Army Day (India) |
| January 24 | National Girl Child Day/Balika Divas (India) |
| January 25 | National Voters’ Day (India) |
| January 25 | National Tourism Day (India) |
| January 26 | Republic Day (India) |
| January 26 | International Customs Day |
| January 27 | International Day of Commemoration in the Memory of Victims of Holocaust |
| January 28 | Data Privacy Day |
| January 30 | Martyr’s Day (India) |
| FEBRUARY | |
| February 02 | World Wetlands Day |
| February 04 | World Cancer Day |
| February 06 | International Day of Zero Tolerance to Female Genital Mutilation |
| February 11 | World Day of Sick |
| February 12 | Darwin Day |
| February 13 | World Radio Day |
| February 14 | St. Valentine’s Day |
| February 20 | World Day of Social Justice |
| February 21 | International Mother Language Day |
| February 24 | Central Excise Tax Day (India) |
| February 28 | National Science Day (India) |
| Last Day of February (28th or 29th) | Rare Disease Day |
| MARCH | |
| March 03 | World Wildlife Day |
| March 03 | National Defence Day (India) |
| March 04 | National Safety Day (Security of Industrial Institutions – India) |
| March 04 | World Day of Fight against Sexual Exploitation |
| March 08 | International Women’s Day |
| March 14 | Pi Day |
| March 15 | World Consumer Rights Day |
| March 18 | Ordnance Factories’ Day (India) |
| March 20 | International Francophonie Day |
| March 20 | World Sparrow Day |
| March 20 | International Day of Happiness |
| March 21 | World Forestry Day |
| March 21 | International Day for Elimination of Racial Discrimination |
| March 21 | World Down syndrome Day |
| March 21 | World Poetry Day |
| March 22 | World Water Day |
| March 23 | World Meteorological Day |
| March 23 | Martyrs’ Day (India) |
| March 24 | World Tuberculosis (TB) Day |
| March 27 | World Theatre Day |
| 2nd Thursday of March | World Kidney Day |
| APRIL | |
| April 02 | World Autism Awareness Day |
| April 04 | International Day of Mine Awareness and Assistance in Mine Action |
| April 05 | National Maritime Day (India) |
| April 07 | World Health Day |
| April 10 | World Homeopathy Day |
| April 12 | International Day of Human Space Flight |
| April 14 | Ambedkar Jayanti (India) |
| April 17 | World Haemophilia Day |
| April 18 | International Day for Monuments and Sites |
| April 21 | Civil Service Day (India) |
| April 22 | Earth Day |
| April 23 | UN English Language Day |
| April 23 | World Book and Copyright Day |
| April 24 | National Panchayati Raj Divas (India) |
| April 24 | World Day for Animals in Laboratories |
| April 25 | World Malaria Day |
| April 26 | World Intellectual Property Day |
| April 29 | Day of Remembrance for All Victims of Chemical Warfare |
| April 29 | International Dance Day |
| April 30 | International Jazz Day |
| Last Week of April | World Immunisation Week |
| MAY | |
| May 01 | International Workers Day/Labour Day |
| May 03 | World Press Freedom Day |
| May 08 | World Red Cross and Red Crescent Day |
| May 11 | National Technology Day (India) |
| May 12 | International Nurses Day |
| May 12 | World Chronic Fatigue Syndrome Awareness Day |
| May 15 | International Day of Families |
| May 17 | World Telecommunication and Information Society Day |
| May 17 | World Hypertension Day |
| May 18 (on or around) | International Museum Day |
| May 20 | World Metrology Day |
| May 21 | Anti-Terrorism Day (India) |
| May 21 | World Day for Cultural Diversity for Dialogue and Development |
| May 22 | International Day for Biological Diversity |
| May 23 | World Turtle Day |
| May 25 | World Thyroid Day |
| May 28 | International Day of Action for Women’s Health |
| May 29 | International Day of United Nations Peacekeepers |
| May 31 | World No Tobacco Day |
| 1st Sunday of May | World Laughter Day |
| 1st Tuesday of May | World Asthma Day |
| 2nd Weekend of May | World Migratory Bird Day |
| JUNE | |
| June 01 | Global Day of Parents |
| June 01 | World Milk Day |
| June 04 | International Day of Innocent Children Victims of Aggression |
| June 05 | World Environment Day |
| June 08 | World Brain Tumour Day |
| June 08 | World Oceans Day |
| June 12 | World Day Against Child Labour |
| June 14 | World Blood Donor Day |
| June 17 | World Day to Combat Desertification and Drought |
| June 20 | World Refugee Day |
| June 21 | International Yoga Day |
| June 21 | World Hydrography Day |
| June 21 | World Music Day |
| June 23 | International Olympic Day |
| June 23 | United Nations Public Service Day |
| June 25 | Day of the Seafarer |
| June 26 | International Day Against Drug Abuse and Illicit Trafficking |
| JULY | |
| July 01 | National Doctors’ Day (India) |
| July 01 | International Joke Day |
| July 02 | World Sports Journalists Day |
| July 02 | World UFO Day |
| July 06 | World Zoonosis Day |
| July 11 | World Population Day |
| July 12 | Malala Day |
| July 17 | World Day for International Justice |
| July 18 | Nelson Mandela International Day |
| July 28 | World Nature Conservation Day |
| July 28 | World Hepatitis Day |
| July 29 | Global Tiger Day |
| AUGUST | |
| August 06 | Hiroshima Peace Memorial Ceremony |
| August 07 | National Handloom Day (India) |
| August 09 | International Day of the World’s Indigenous Peoples |
| August 10 | International Biodiesel Day |
| August 12 | International Youth Day |
| August 13 | International Lefthanders Day |
| August 15 | Independence Day (India) |
| August 19 | World Humanitarian Day |
| August 20 | World Mosquito Day |
| August 20 | Sadbhavna Divas (India) |
| August 23 | International Day for the Remembrance of the Slave Trade and its Abolition |
| August 29 | National Sports Day (India) |
| SEPTEMBER | |
| September 02 | Coconut Day |
| September 05 | Teacher’s Day (India) |
| September 08 | International Literacy Day |
| September 10 | World Suicide Prevention Day |
| September 14 | Hindi Divas |
| September 15 | International Day of Democracy |
| September 15 | Engineers’ Day (India) |
| September 16 | International Day for Preservation of Ozone Layer |
| September 21 | International Day of Peace |
| September 21 | World Alzheimer’s Day |
| September 27 | World Tourism Day |
| September 28 | International Right to Know Day |
| September 28 | World Rabies Day |
| September 01 – 07 | National Nutrition Week (India) |
| OCTOBER | |
| October 01 | World Vegetarian Day |
| October 01 | International Day of Older Persons |
| October 02 | International Day of Non-Violence |
| October 02 | National Anti-Drug Addiction Day |
| October 04 | World Animal Day |
| October 08 | Indian Air Force Day |
| October 09 | World Post Day |
| October 10 | World Mental Health Day |
| October 11 | International Day of Girl Child |
| October 12 | World Arthritis Day |
| October 13 | International Day for Disaster Reduction |
| October 14 | World Standards Day |
| October 15 | Global Handwashing Day |
| October 15 | International Day of Rural Women |
| October 16 | World Food Day |
| October 16 | World Allergy Awareness Day |
| October 17 | International Day for the Eradication of Poverty |
| October 17 | World Trauma Day |
| October 20 | World Osteoporosis Day |
| October 20 | World Statistics Day |
| October 21 | Global Iodine Deficiency Disorders Prevention Day |
| October 24 | United Nations Day |
| October 24 | World Polio Day |
| October 24 | World Development Information Day |
| October 29 | World Stroke Day |
| 1st Monday of October | World Habitat Day |
| October 09-15 | National Postal Week (India) |
| 2nd Thursday of October | World Sight Day |
| NOVEMBER | |
| November 01 | World Vegan Day |
| November 06 | International Day for Preventing the Exploitation of Environment in War and Armed Conflict |
| November 08 | World Radiography Day |
| November 09 | Legal Services Day (India) |
| November 10 | World Immunisation Day |
| November 10 | World Science Day for Peace and Development |
| November 11 | National Education Day |
| November 12 | World Pneumonia Day |
| November 14 | Children’s Day |
| November 14 | World Diabetics Day |
| November 16 | National Press Day |
| November 16 | International Day for Tolerance |
| November 17 | International Students’ Day |
| November 17 | World Prematurity Day |
| November 19 | World Toilet Day |
| November 19 | International Men’s Day |
| November 21 | World Fisheries Day |
| November 21 | World Hello Day |
| November 21 | World Television Day |
| November 25 | International Day for Elimination of Violence Against Women |
| November 26 | National Law Day (India) |
| November 29 | International Day of Solidarity with the Palestinian People |
| 2nd Thursday of November | World Quality Day |
| 3rd Thursday of November | World Philosophy Day |
| 3rd Sunday of November | World Day of Remembrance for Road Traffic Victims |
| DECEMBER | |
| December 01 | World AIDS Day |
| December 02 | World Computer Literacy Day |
| December 02 | International Day for Abolition of Slavery |
| December 02 | World Pollution Prevention Day |
| December 03 | International Day of Person with Disabilities |
| December 04 | Navy Day (India) |
| December 05 | World Soil Day |
| December 05 | International Volunteer Day |
| December 07 | Armed Forces Flag Day (India) |
| December 07 | International Civil Aviation Day |
| December 09 | International Anti-Corruption Day |
| December 09 | World Patient Safety Day |
| December 10 | World Human Rights Day |
| December 11 | International Mountain Day |
| December 14 | National Energy Conservation Day (India) |
| December 18 | International Migrants Day |
| December 20 | International Human Solidarity Day |
| December 23 | Kisan Divas (India) |
| December 24 | National Consumer Rights Day |
| 2nd Sunday of December | International Children’s Day of Broadcasting |
