Study Guide · Chapter 18
The Full-Year Calendar Table
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A single scanning table covering every day discussed above, organised strictly by date, for a rapid final pass. Use this as your last-mile review, not your first-pass learning tool — the month-by-month sections above are where the "why" lives.
| Date | Observance | One-line significance |
|---|---|---|
| 1 Jan | New Year's Day / Global Family Day | Start of the Gregorian year; family unity theme |
| 4 Jan | World Braille Day | Louis Braille's birth anniversary (1809) |
| 9 Jan | Pravasi Bharatiya Divas | Gandhi's 1915 return from South Africa |
| 10 Jan | World Hindi Day | First World Hindi Conference, Nagpur, 1975 |
| 12 Jan | National Youth Day | Swami Vivekananda's birth anniversary |
| 15 Jan | Army Day | Cariappa becomes first Indian C-in-C, 1949 |
| 24 Jan | National Girl Child Day | Awareness of girls' rights and welfare (since 2008) |
| 25 Jan | National Voters' Day | ECI's foundation day (1950) |
| 26 Jan | Republic Day | Constitution came into force, 1950 |
| 28 Jan | Data Privacy Day | Council of Europe's data-protection convention (1981) |
| 30 Jan | Martyrs' Day (national) | Gandhi's assassination, 1948 |
| 1 Feb | Coast Guard Day | Indian Coast Guard's founding, 1978 |
| 4 Feb | World Cancer Day | UICC global cancer-awareness initiative (since 2000) |
| 13 Feb | World Radio Day | UN Radio's founding anniversary, 1946 |
| 20 Feb | World Day of Social Justice | UN resolution against poverty/exclusion, 2007 |
| 21 Feb | International Mother Language Day | 1952 Dhaka language-movement killings |
| 24 Feb | Central Excise Day | Central Excise and Salt Act, 1944 |
| 28 Feb | National Science Day | Raman Effect announced, 1928 |
| 3 Mar | World Wildlife Day | CITES signed, 1973 |
| 4 Mar | National Security Day | Honours India's security personnel |
| 8 Mar | International Women's Day | Global gender-equality observance (UN since 1975) |
| 13 Mar | No Smoking Day | Tobacco-cessation awareness |
| 15 Mar | World Consumer Rights Day | JFK's 1962 address to US Congress |
| 20 Mar | International Day of Happiness / World Sparrow Day | UN resolution (2012); spring equinox |
| 21 Mar | World Forestry Day | UN resolution on forests, 2012 |
| 22 Mar | World Water Day | Adopted 1993, post-Rio Summit |
| 23 Mar | World Meteorological Day / Shaheed Diwas (Bhagat Singh et al.) | WMO convention (1950); 1931 executions |
| 24 Mar | World TB Day | Koch announced the TB bacterium, 1882 |
| 27 Mar | World Theatre Day | Established 1961 |
| 2 Apr | World Autism Awareness Day | UN resolution, 2007 |
| 4 Apr | International Mine Awareness Day | UN resolution, 2005 |
| 5 Apr | National Maritime Day | S.S. Loyalty's maiden voyage, 1919 |
| 7 Apr | World Health Day | WHO's founding date, 1948 |
| 11 Apr | National Safe Motherhood Day | Kasturba Gandhi's birth anniversary |
| 18 Apr | World Heritage Day | ICOMOS proposal, endorsed by UNESCO 1983 |
| 22 Apr | Earth Day | Birth of the modern environmental movement, 1970 |
| 23 Apr | World Book and Copyright Day | Shakespeare's and Cervantes' death anniversary, 1616 |
| 24 Apr | National Panchayati Raj Day | 73rd Constitutional Amendment took effect, 1993 |
| 25 Apr | World Malaria Day | World Health Assembly resolution, 2007 |
| 26 Apr | World Intellectual Property Day | WIPO convention took effect, 1970 |
| 29 Apr | International Dance Day | Jean-Georges Noverre's birth anniversary, 1727 |
| 1 May | International Labour Day | 1886 Haymarket affair, Chicago |
| 3 May | World Press Freedom Day | 1991 Windhoek Declaration |
| 4 May | International Firefighters' Day | Honours firefighters worldwide |
| 8 May | World Red Cross Day | Henry Dunant's birth anniversary, 1828 |
| 11 May | National Technology Day | Pokhran-II nuclear tests, 1998 |
| 12 May | International Nurses Day | Florence Nightingale's birth anniversary, 1820 |
| 15 May | International Day of Families | UN resolution, 1993 |
| 17 May | World Telecommunication Day | ITU's founding, 1865 |
| 21 May | Anti-Terrorism Day | Rajiv Gandhi's assassination, 1991 |
| 31 May | World No Tobacco Day | WHO initiative, since 1987 |
| 4 Jun | Day of Innocent Children Victims of Aggression | UN resolution, 1982 |
| 5 Jun | World Environment Day | Stockholm Conference opened, 1972 |
| 8 Jun | World Oceans Day | UN designation, 2008 |
| 12 Jun | World Day Against Child Labour | ILO launch, 2002 |
| 14 Jun | World Blood Donor Day | Karl Landsteiner's birth anniversary, 1868 |
| 17 Jun | World Day to Combat Desertification | UNCCD adopted, 1994 |
| 20 Jun | World Refugee Day | 50th anniversary of 1951 Refugee Convention |
| 21 Jun | International Day of Yoga | Summer solstice; UN adoption 2014, first observed 2015 |
| 23 Jun | International Olympic Day | IOC founded, 1894 |
| 26 Jun | International Day Against Drug Abuse | UN resolution, 1987 |
| 29 Jun | National Statistics Day | P.C. Mahalanobis's birth anniversary, 1893 |
| 1 Jul | National Doctors' Day / GST Day | Dr B.C. Roy's anniversary; GST rollout, 2017 |
| 6 Jul | World Zoonoses Day | Pasteur's first rabies vaccine, 1885 |
| 11 Jul | World Population Day | "Five Billion Day," 1987; UNDP designation, 1989 |
| 17 Jul | World Day for International Justice | Rome Statute adopted, 1998 |
| 26 Jul | Kargil Vijay Diwas | Kargil War victory, Operation Vijay, 1999 |
| 28 Jul | World Hepatitis Day | Dr Baruch Blumberg's birth anniversary, 1925 |
| 29 Jul | International Tiger Day | St Petersburg Tiger Summit, 2010 |
| 6 Aug | Hiroshima Day | First atomic bombing, 1945 |
| 7 Aug | National Handloom Day | Swadeshi Movement launched, 1905 |
| 9 Aug | Quit India Day / Nagasaki Day / Indigenous Peoples' Day | 1942 movement; 1945 bombing; UN resolution 1994 |
| 12 Aug | International Youth Day | UN resolution, 1999 |
| 15 Aug | Independence Day | India's independence, 1947 |
| 19 Aug | World Photography Day / World Humanitarian Day | Daguerreotype announced, 1839; 2003 Baghdad bombing |
| 20 Aug | Sadbhavana Diwas | Rajiv Gandhi's birth anniversary |
| 29 Aug | National Sports Day | Major Dhyan Chand's birth anniversary, 1905 |
| 5 Sep | Teachers' Day (India) | Dr S. Radhakrishnan's birth anniversary, 1888 |
| 8 Sep | International Literacy Day | UNESCO proclamation, 1966 |
| 14 Sep | Hindi Diwas | Hindi adopted as official language, 1949 |
| 15 Sep | Engineer's Day | Sir M. Visvesvaraya's birth anniversary, 1861 |
| 16 Sep | World Ozone Day | Montreal Protocol signed, 1987 |
| 21 Sep | International Day of Peace | UN resolution, 1981/2001 |
| 22 Sep | World Rhino Day | WWF South Africa launch, 2010 |
| 26 Sep | World Contraception Day | Global reproductive-health awareness |
| 27 Sep | World Tourism Day | UNWTO statutes adopted, 1970 |
| 1 Oct | International Day of Older Persons | UN resolution, 1990 |
| 2 Oct | Gandhi Jayanti / International Day of Non-Violence | Gandhi's birth anniversary, 1869; UN resolution, 2007 |
| 4 Oct | World Animal Welfare Day | Feast day of St Francis of Assisi |
| 5 Oct | World Teachers' Day | 1966 UNESCO/ILO Recommendation |
| 8 Oct | Indian Air Force Day | IAF established, 1932 |
| 9 Oct | World Post Day | UPU founded, 1874 |
| 10 Oct | World Mental Health Day | World Federation for Mental Health, 1992 |
| 11 Oct | International Day of the Girl Child | UN resolution, 2011 |
| 13 Oct | International Day for Disaster Risk Reduction | UN resolution, 1989 |
| 15 Oct | World Students' Day | Dr A.P.J. Abdul Kalam's birth anniversary |
| 16 Oct | World Food Day | FAO founded, 1945 |
| 21 Oct | Police Commemoration Day / CRPF Valour Day | 1959 Hot Springs clash, Ladakh |
| 24 Oct | United Nations Day | UN Charter took effect, 1945 |
| 31 Oct | National Unity Day | Sardar Patel's birth anniversary, 1875 |
| 7 Nov | National Cancer Awareness Day | Marie Curie's birth anniversary, 1867 |
| 9 Nov | Legal Services Day | Legal Services Authorities Act took effect, 1995 |
| 14 Nov | Children's Day (India) / World Diabetes Day | Nehru's birth anniversary; Banting's birth anniversary |
| 17 Nov | National Epilepsy Day | Epilepsy awareness |
| 19 Nov | International Men's Day | Men's health and gender-relations awareness |
| 20 Nov | Universal Children's Day | 1959 and 1989 UN child-rights declarations |
| 21 Nov | World Television Day | First World Television Forum, 1996 |
| 26 Nov | Constitution Day | Constitution adopted, 1949 |
| 29 Nov | Day of Solidarity with Palestinian People | UN resolution, 1977 |
| 1 Dec | World AIDS Day | First global health-specific UN day, 1988 |
| 2 Dec | National Pollution Control Day | Bhopal Gas Tragedy anniversary, 1984 |
| 3 Dec | International Day of Persons with Disabilities | UN resolution, 1992 |
| 4 Dec | Indian Navy Day | Operation Trident, 1971 war |
| 5 Dec | World Soil Day | FAO designation |
| 7 Dec | Armed Forces Flag Day | Honours and funds for war casualties, since 1949 |
| 9 Dec | International Anti-Corruption Day | UN Convention against Corruption opened, 2003 |
| 10 Dec | Human Rights Day | Universal Declaration of Human Rights adopted, 1948 |
| 11 Dec | International Mountain Day | UN resolution, 2003 |
| 16 Dec | Vijay Diwas | 1971 war victory, Dhaka surrender |
| 18 Dec | Minorities Rights Day / International Migrants Day | Indian observance; 1990 UN Migrant Workers Convention |
| 23 Dec | Kisan Diwas | Chaudhary Charan Singh's birth anniversary |
| 24 Dec | National Consumers' Day | Consumer Protection Act assented to, 1986 |
| 25 Dec | Good Governance Day | Atal Bihari Vajpayee's birth anniversary |
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