| 1st January | English New Year | | |
| Army Medical Corps Establishment Day | | |
| Global family day | | |
| World Peace Day | | |
| 4th January | World Braille Day | | |
| 6th January | World War Orphans Day | | |
| 8th January | African National Congress Foundation Day | | |
| 9th January | Pravasi Bharatiya Divas NRI Day | | |
| 10th January | World LAugusthter Day | | |
| World Hindi Day | | |
| 11th January | Death anniversary of Lal Bahadur Shastri | | |
| 12th January | National Youth Day (Birth Day of Swami Vivekanand) | | |
| 15th January | Army Day | | |
| Pongal | | |
| Makar Sankranti | | |
| 23rd January | Netaji Subhash Chandra bose birthday | | |
| 24th January | National Girl Child day of India | | |
| 25th January | India Tourism Day | | |
| National Voters Day | | |
| 26th January | International Holocaust Day | | |
| International Day of Commemoration | | |
| 28th January | Birth Anniversary of Lala Lajpat Rai | | |
| 28th January | Data protection day | | |
| 30th January | Mahatma Gandhi’s Martyrdom Day | | |
| World Leprosy Eradication Day | | |
| 1st February | Indian Coast Guard Day | | |
| 2nd February | World Wetlands Day | | |
| 4th February | World Cancer Day | | |
| 4th February | National Day of Sri Lanka | | |
| 6th February | International day against female genital mutilation | | |
| 7th February | International Development Week | | |
| 11th February | World Day of the Sick | | |
| 2nd Sunday of February | World Marriage Day | | |
| 12th February | Darwin Day | | |
| Abraham Lincoln’s Birthday | | |
| 13th February | Sarojini Naidu’s Birth Anniversary | | |
| 14th February | Saint Valentine’s Day | | |
| 18th February | Taj Mahotsav | | |
| 20th February | World Day of Social Justice | | |
| 21st February | International Mother Language Day | | |
| 22nd February | World Scout Day | | |
| 23rd February | World peace and understanding day | | |
| 24th February | Central Excise Day | | |
| 27 February | World Sustainable Energy Day | | |
| 28 February | National Science Day | | |
| 1st March | Zero Discrimination Day | | |
| World Civil Defence Day | | |
| 3rd March | World Wildlife Day | | |
| World Hearing Day | | |
| 4th March | National Safety Day | | |
| 8 March | International Women’s Day | | |
| 10 March | CISF Raising Day | | |
| 13 March | No Smoking Day (Second Wednesday of March) | | |
| 14 March | Pi Day | | |
| International Day of Action for Rivers | | |
| 15 March | World Consumer Rights Day | | |
| 16 March | National Vaccination Day | | |
| 18 March | Ordnance Factories Day (India) | | |
| 20 March | International Day of Happiness | | |
| World Sparrow Day | | |
| 21 March | World Forestry Day | | |
| World Down syndrome Day | | |
| World Poetry Day | | |
| 22 March | World Water Day | | |
| 23rd March | World Meteorological Day | | |
| 24 March | World Tuberculosis (TB) Day | | |
| 27 March | World Theatre Day | | |
| 1 April | Orissa Day | | |
| Prevention of Blindness week | | |
| 2 April | World Autism Awareness Day | | |
| 4 April | International Day for Mine Awareness | | |
| 5 April | National Maritime Day | | |
| 7 April | World Health Day | | |
| 10 April | World Homeopathy Day | | |
| 11 April | National Safe Motherhood Day, National Pet Day | | |
| 13 April | Jallianwallah Bagh Massacre Day (1919) | | |
| 17 April | World Haemophilia Day | | |
| 18 April | World Heritage Day | | |
| 21 April | National Civil Service Da | | |
| Secretaries’s Day | | |
| 22 April | World Earth Day | | |
| 23 April | World Book and Copyright Day | | |
| 24 April | National Panchayati Day | | |
| 25 April | World Malaria Day | | |
| 26 April | World Intellectual Property Day | | |
| 28 April | World Day for Safety and Health at Work | | |
| World Veterinary Day | | |
| 1-May | International Labour Day | | |
| 3-May | Press Freedom Day | | |
| 4-May | Coal miner’s day | | |
| May (2nd Sunday) | Mother’s Day | | |
| 8-May | World Red Cross Day | | |
| 9-May | Victory day | | |
| 11-May | National Technology Day | | |
| 12-May | International Nurses day | | |
| 14-May | World Migratory day | | |
| 15-May | International Day of the Family | | |
| 17-May | World Telecommunication Day | | |
| 21-May | Anti-terrorism day | | |
| 24-May | Commonwealth Day | | |
| 31-May | Anti-Tobacco Day | | |
| 1 June | World Milk Day | | |
| Global Parents Day | | |
| 2 June | International Sex Workers Day | | |
| Telangana Formation Day | | |
| 3 June | World Bicycle Day | | |
| 4 June | International Day of Innocent | | |
| Children Victims of Aggression | | |
| 5 June | World Environment Day | | |
| 7 June | World Food Safety Day | | |
| International level crossing awareness day | | |
| 8 June | World Oceans Day | | |
| World Brain Tumour Day | | |
| 12 June | World Day Against Child Labour | | |
| 14 June | World Blood Donor Day | | |
| 15 June | Global Wind Day | | |
| World Elder Abuse Awareness Day | | |
| 17 June | World Day to Combat | | |
| Desertification and Drought | | |
| 18 June | Autistic Pride Day | | |
| 19 June | World Fathers’ Day (Every 3rd Sunday of June) | | |
| World Sickle Cell Awareness Day | | |
| World Sauntering Day | | |
| 20 June | World Refugee Day | | |
| 21 June | World Hydrography Day | | |
| International Yoga Day | | |
| World Music day | | |
| June (3rd Sunday) | Father’s Day | | |
| 23 June | International Olympic Day | | |
| United Nations Public Service Day | | |
| International Widow’s Day | | |
| 26 June | International Day against | | |
| Drug Abuse & Illicit Trafficking | | |
| 27 June | World Diabetes Day | | |
| 30 June | World Asteroid Day | | |
| 1-July | National Doctor’s Day | | |
| National Postal Worker Day | | |
| Chartered Accountants Day | | |
| 2-July | World UFO Day | | |
| World Sports Journalists Day | | |
| July (1st Saturday) | International Day of Cooperatives | | |
| 4-July | American Independence day | | |
| 6-July | World Zoonoses Day | | |
| 11-July | World Population Day | | |
| 12-July | World Malala day | | |
| 17-July | World Day for International Justice | | |
| 18-July | Nelson Mandela International Day | | |
| 28-July | World Nature conservation day | | |
| 29-July | International Tiger Day | | |
| 2-August | International Friendship Day | | |
| 3-August | Independence day of Niger | | |
| 5-August | Independence day of upper Volta | | |
| 6-August | Hiroshima Day | | |
| 9-August | International day of World’s indigenous people | | |
| 9-August | Quit India Day and Nagasaki Day | | |
| 12-August | International Youth day | | |
| 14-August | Independence Day of Pakistan | | |
| 15-August | Independence Day of India | | |
| 19-August | World Photography day | | |
| 20-August | Sadbhavna Diwas | | |
| 23-August | International Day for the remembrance | | |
| 29-August | National Sports Day | | |
| 30-August | Small Industry Day | | |
| 5-September | Teachers’ Day (Dr. Radhakrishnan’s birthday) | | |
| Forgiveness day | | |
| 8-September | World Literacy Day | | |
| 14-September | Hindi day | | |
| World First Air Day | | |
| 15-September | Engineer’s day in India | | |
| 16-September | World Ozone Day | | |
| 21-September | Alzheimer’s Day | | |
| International day of peace | | |
| 25-September | Social justice day | | |
| 26-September | Day of the Deaf | | |
| 27-September | World Tourism Day | | |
| 1-October | International day of the Older person | | |
| 2-October | Mahatma Gandhi birthday | | |
| International day of non-violence | | |
| 3-October | World Habitat Day | | |
| World nature day | | |
| 4-October | World Animal Welfare Day | | |
| 5-October | World Teacher’s day | | |
| 6-October | World Wildlife day | | |
| World Food Security day | | |
| 8-October | Indian Air Force Day | | |
| 9-October | World Post Office day | | |
| 10-October | National Post Day | | |
| 11-October | International girl child day | | |
| 12-October | World Arthritis day | | |
| 13-October | UN International Day for National disaster reduction | | |
| 14-October | World Standards Day | | |
| 15-October | World White Cane Day (guiding the Blind) | | |
| 16-October | World Food Day | | |
| 17-October | International day for the eradication of poverty | | |
| 20-October | World statistics day | | |
| 24-October | UN Day | | |
| World development information Day | | |
| 30-October | World Thrift Day | | |
| 31-October | Rastriya Ekta Diwas (in memory of Sardar Patel | | |
| National Integration Day (In memory of Indira Gandhi) | | |
| 1-November | World vegan day | | |
| 5-November | World Radiography day | | |
| 7-November | Infant Protection day | | |
| World Cancer Awareness Day | | |
| 9-November | World services day | | |
| 10-November | Transport Day | | |
| 14-November | Children’s Day in India | | |
| Jawaharlal Nehru birthday | | |
| 16-November | International day for Endurance | | |
| 17-November | World Student day | | |
| National Journalism day | | |
| 18-November | World Adult day | | |
| 19-November | World Citizen day | | |
| 20-November | Africa Industrialization Day | | |
| Universal children day | | |
| 21-November | World Television day | | |
| World Fisheries day | | |
| 25-November | World Non-veg day | | |
| 26-November | Law day | | |
| 29-November | International Day of Solidarity with Palestinian People | | |
| 30-November | Flag day | | |
| 1-December | World Aids Day | | |
| 2-December | World Computer literacy day | | |
| International day of abolition of slavery | | |
| 3-December | International Day of People with disabilities | | |
| World conservation day | | |
| 4-December | Navy Day | | |
| 5-December | International volunteer day for economic and social development | | |
| 7-December | Armed Forces Flag Day | | |
| International civil aviation day | | |
| 9-December | The International day against corruption | | |
| 10-December | Human Right Day | | |
| 11-December | International Mountain day | | |
| 14-December | International Energy day | | |
| 18-December | International Migrants day | | |
| 19-December | Goa’s liberation day | | |
| 20-December | International Human solidarity | | |
| 23-December | Kisan Divas (Farmer’s Day) | | |
| 29-December | International Bio-diversity day | | |