| Date | Occasion / Day |
| JANUARY |
| 1st January | New Year’s Day |
| 2nd January | World Introvert Day |
| 3rd January | Day of Silence |
| 9th January | NRI Day (Pravasi Bharatiya Divas) |
| 10th January | Laughing Day |
| 12th January | National Youth Day |
| 15th January | Indian Army Day |
| 25th January | National Voter’s Day |
| 26th January | Indian Republic Day |
| 30th January | Martyr’s Day |
| 31st January | Street Children’s Day |
| FEBRUARY |
| 2nd February | National Girl Child Day |
| 4th February | World Cancer Day |
| 14th February | Valentine’s Day |
| 28th February | National Science Day |
| MARCH |
| 8th March | International Women’s Day |
| 13th March | No Smoking Day |
| 15th March | World Consumer Rights Day |
| 15th March | World Disabled Day |
| 17th March | Saint Patrick’s Day |
| 21st March | World Poetry Day |
| 22nd March | World Water Day |
| 24th March | World TB (Tuberculosis) Day |
| APRIL |
| 1st April | April Fools’ Day |
| 7th April | World Health Day |
| 11th April | World Parkinson’s Disease Day |
| 17th April | World Hemophilia Day |
| 18th April | World Heritage Day |
| 21st April | National Civil Services Day |
| 22nd April | Earth Day |
| 25th April | World Malaria Day |
| MAY |
| 1st May | May Day (International Labour Day) |
| 3rd May | World Press Freedom Day |
| 8th May | World Red Cross Day |
| 11th May | National Technology Day |
| 12th May | International Nurses Day |
| 2nd Sunday of May | Mother’s Day |
| 17th May | Telecommunication Day |
| 22nd May | International Day for Biological Diversity |
| 23rd May | World Turtle Day |
| 24th May | Commonwealth Day |
| 31st May | World No-Tobacco Day |
| JUNE |
| 1st June | International Children’s Day |
| 5th June | World Environment Day |
| 14th June | World Blood Donor Day |
| 18th June | Father’s Day |
| 20th June | World Refugee Day |
| 21st June | International Yoga Day |
| 21st June | World Music Day |
| 23rd June | International Olympic Day |
| 26th June | Anti-Drugs / Drug Abuse & Illicit Trafficking Day |
| JULY |
| 1st July | National Doctor’s Day |
| 4th July | U.S. Independence Day |
| 11th July | World Population Day |
| 26th July | Kargil Vijay Diwas |
| AUGUST |
| 1st August | World Breastfeeding Week Begins |
| 3rd August | International Friendship Day |
| 13th August | International Left-Handers Day |
| 15th August | Indian Independence Day |
| 19th August | World Photography Day |
| 20th August | World Mosquito Day |
| 24th August | Sanskrit Day |
| 26th August | Women’s Equality Day |
| 29th August | National Sports Day |
| SEPTEMBER |
| 2nd September | World Coconut Day |
| 5th September | International Day of Charity |
| 5th September | Teacher’s Day (India) |
| 8th September | World Literacy Day |
| 8th September | World Physiotherapy Day |
| 10th September | World Suicide Prevention Day |
| 14th September | Hindi Diwas (National Hindi Day) |
| 15th September | Engineer’s Day (India) & International Day of Democracy |
| 16th September | World Ozone Day |
| 18th September | World Bamboo Day & Water Monitoring Day |
| 21st September | International Day of Peace & World Alzheimer’s Day |
| 22nd September | World Rhino Day |
| 24th September | World Maritime Day |
| 25th September | World Pharmacist Day |
| 27th September | World Tourism Day |
| 29th September | World Heart Day |
| OCTOBER |
| 1st October | International Day of Older Persons / Coffee Day / Vegetarian Day |
| 2nd October | Gandhi Jayanti / International Day of Non-Violence |
| 4th October | World Animal Welfare Day |
| 5th October | World Teachers’ Day |
| 7th October | World Cotton Day |
| 8th October | Indian Air Force Day |
| 9th October | World Post Day |
| 10th October | National Post Day & World Mental Health Day |
| 11th October | International Day of the Girl Child |
| 15th October | Global Handwashing Day |
| 16th October | World Food Day |
| 21st October | Police Commemoration Day |
| 24th October | United Nations Day & World Polio Day |
| NOVEMBER |
| 11th November | National Education Day (India) |
| 14th November | Children’s Day (India) & World Diabetes Day |
| 17th November | International Students’ Day |
| 19th November | Citizens’ Day |
| 20th November | Universal Children’s Day |
| 21st November | World Television Day |
| DECEMBER |
| 1st December | World AIDS Day |
| 3rd December | International Day of Persons with Disabilities |
| 4th December | Indian Navy Day |
| 5th December | International Volunteer Day |
| 10th December | Human Rights Day |
| 23rd December | National Farmer’s Day (Kisan Diwas) |
| 24th December | National Consumer Day |
| 25th December | Christmas Day |
| 26th December | Boxing Day |
