World Humanitarian Day is observed globally on 19 August every year to honour humanitarian workers who provide life-saving assistance in crises and to call for the protection of humanitarian personnel under International Humanitarian Law (IHL). The 2026 theme is "Honouring fallen humanitarians and calling for greater protection of health care."
The date commemorates the 19 August 2003 bombing of the UN headquarters at the Canal Hotel in Baghdad, Iraq, which killed 22 humanitarian workers, including the UN Special Representative for Iraq, Sergio Vieira de Mello. The UN General Assembly designated 19 August as World Humanitarian Day through Resolution A/RES/63/139 on 11 December 2008, and the day was first observed in 2009.
The observance this year lands in the same week that 210 Indian peacekeepers were honoured with the UN Medal in South Sudan for humanitarian and protection work under UNMISS — a reminder that peacekeeping and humanitarian assistance often overlap on the ground in active conflict and post-conflict zones, and that both carry real risk to the personnel involved.
GK ByteWorld Humanitarian Day observed on 19 August every year2026 theme: 'Honouring fallen humanitarians and calling for greater protection of health care'Marks the 2003 Canal Hotel (Baghdad) bombing that killed 22 UN staff, incl. Sergio Vieira de MelloDesignated by UNGA Resolution A/RES/63/139 (11 Dec 2008); first observed in 2009
Prime Minister Narendra Modi hoisted the National Flag and addressed the nation from the Red Fort, New Delhi, leading India's 80th Independence Day on 15 August 2026 (independence: 15 August 1947). A distinctive feature was the inaugural choral rendition of the national song Vande Mataram, tied to its 150-year milestone (written by Bankim Chandra Chattopadhyay, c. 1875-76). The address carried a Yuva Shakti (youth power) theme aligned with Viksit Bharat @2047. It was broadcast on Doordarshan and streamed by PIB.
GK Byte80th Independence Day observed on 15 Aug 2026Vande Mataram marks 150 years; written by Bankim Chandra ChattopadhyayPM addresses nation from Red Fort - tradition since 1947Theme emphasis: Yuva Shakti / Viksit Bharat @2047
World Organ Donation Day is observed every year on 13 August to raise awareness about voluntary organ and tissue donation and to encourage people to pledge their organs to save lives. The day highlights the gap between the demand for and availability of organs for transplantation.
GK ByteWorld Organ Donation Day is observed on 13 AugustPromotes voluntary organ and tissue donationIndia's nodal body for transplants is NOTTO (under MoHFW)India separately marks Indian Organ Donation Day on 3 August
World Elephant Day was observed on 12 August 2026 with the theme Bringing the world together to help elephants. First observed on 12 August 2012, it was co-founded by Canadian filmmaker Patricia Sims and the Elephant Reintroduction Foundation of Thailand. The day highlights habitat loss, ivory poaching, climate change and human-elephant conflict. India, home to most Asian elephants, runs Project Elephant (1992); the elephant is India's National Heritage Animal (2010).
GK ByteWorld Elephant Day observed 12 August2026 theme: Bringing the world together to help elephantsFirst observed 2012; co-founded by Patricia SimsIndia: Project Elephant (1992); elephant is National Heritage Animal (2010)
World Elephant Day is observed on 12 August to raise awareness about the conservation and protection of elephants. 2026 marks its 15th observance. First held on 12 August 2012, it was co-founded by Canadian filmmaker and conservationist Patricia Sims and the Elephant Reintroduction Foundation of Thailand. According to recent estimates, there are approximately 400,000 African elephants and around 50,000 Asian elephants remaining in the wild, with numbers declining due to poaching and habitat loss. In India, the elephant is the Natural Heritage Animal, and Project Elephant was launched in 1992.
GK ByteWorld Elephant Day is observed on 12 August; 2026 = 15th observance (since 2012)Co-founded by Patricia Sims & the Elephant Reintroduction Foundation (Thailand)India: the elephant is the Natural Heritage Animal; Project Elephant launched 1992
International Youth Day is observed annually on 12 August. The 2026 theme is 'Different Contexts, Common Aspirations', recognising that while young people live in diverse social, economic and cultural realities, they share common goals - good health, quality education, meaningful participation, decent work, dignity and a sustainable future. The day is anchored by three sub-themes: Global Solidarity, Shared Challenges and Youth Innovation. The United Nations commemorates the day through an online campaign. International Youth Day was designated by the UN General Assembly in 1999 and first observed in 2000.
GK ByteInternational Youth Day is observed on 12 August; 2026 theme: 'Different Contexts, Common Aspirations'Designated by the UN General Assembly in 1999, first observed in 2000India's National Youth Day is 12 January (Swami Vivekananda's birthday)
8 August 2026 marked the 84th anniversary of the Quit India Movement (Bharat Chhodo Andolan), launched on 8 August 1942 at the Bombay session of the All India Congress Committee (Gowalia Tank Maidan). Mahatma Gandhi gave the famous ''Do or Die'' (Karo ya Maro) call, demanding an end to British rule. The slogan ''Quit India'' is credited to Yusuf Meherally. Most senior Congress leaders were arrested soon after; the mass agitation became a decisive phase of India''s freedom struggle. 9 August is remembered as ''August Kranti Din''.
GK ByteQuit India launched 8 August 1942, BombayGandhi's call: Do or Die (Karo ya Maro)Slogan 'Quit India' coined by Yusuf Meherally9 August observed as August Kranti Din
The International Day of the World''s Indigenous Peoples is observed every year on 9 August. The 2026 theme is ''Honouring Indigenous Midwives: Safeguarding Life and Well-being.'' The day recognises indigenous communities as knowledge holders and caregivers and promotes culturally appropriate approaches to well-being. The UN General Assembly proclaimed the day in 1994. As 9 August 2026 falls on a Sunday, the UN''s formal observance was held online on Monday, 10 August 2026.
GK ByteObserved on 9 August every year2026 theme: Honouring Indigenous Midwives: Safeguarding Life and Well-beingProclaimed by UN General Assembly in 1994Related instrument: UNDRIP, 2007
National Javelin Day is observed on 7 August to mark Neeraj Chopra''s historic gold in the men''s javelin throw at the Tokyo Olympics 2020 (held in August 2021). The Athletics Federation of India (AFI) declared the day in 2021; 2026 marks the 5th observance, the first having been on 7 August 2022.
GK ByteNational Javelin Day is observed on 7 AugustHonours Neeraj Chopra's Tokyo 2020 Olympic javelin goldDeclared by the Athletics Federation of India (AFI) in 20212026 is the 5th observance
National Handloom Day is observed on 7 August; the 2026 edition is themed Celebrating Weavers, Renewing Traditions, Expanding Horizons. The date commemorates the Swadeshi Movement, launched on 7 August 1905 at Calcutta Town Hall to promote indigenous goods and reduce dependence on foreign products. The day was first observed in 2015 and honours India''s weavers and handloom heritage under the Ministry of Textiles.
GK ByteNational Handloom Day is observed on 7 AugustCommemorates the Swadeshi Movement launched on 7 Aug 1905First observed in 2015 (launched at Chennai by PM Modi)2026 theme: Celebrating Weavers, Renewing Traditions, Expanding Horizons
India observes Quit India Movement Day (August Kranti Diwas) on 8 August — the 84th anniversary of the launch of the Quit India Movement (Bharat Chhodo Andolan) by Mahatma Gandhi at the Bombay session of the AICC on 8 August 1942, with the slogan Do or Die (Karenge ya Marenge). The resolution was passed at Gowalia Tank (August Kranti Maidan), Mumbai. Top Congress leaders (Gandhi, Nehru, Patel) were arrested on 9 August 1942; the movement then ran through underground networks led by Aruna Asaf Ali, Jayaprakash Narayan and Ram Manohar Lohia.
GK Byte8 August marks Quit India Movement Day / August Kranti DiwasLaunched by Gandhi on 8 Aug 1942 with the slogan Do or DieResolution passed at Gowalia Tank, MumbaiFollowed the failure of the Cripps Mission (1942)
Hiroshima Day is observed annually on 6 August to commemorate the victims of the 1945 atomic bombing of Hiroshima, Japan by the United States during World War II. 2026 marks the 81st anniversary of the bombing. The first Hiroshima Day Peace Festival was held on 6 August 1947, and the annual memorial ceremony is held at the Genbaku Dome, Hiroshima Peace Memorial Park. The Genbaku Dome, the only structure to survive the blast, was declared a UNESCO World Heritage Site in 1996.
GK ByteHiroshima Day observed on 6 August2026 marks the 81st anniversary of the 1945 bombingGenbaku Dome is a UNESCO World Heritage Site (1996)
World Breastfeeding Week (WBW) is observed globally from 1 to 7 August, coordinated by the World Alliance for Breastfeeding Action (WABA) in collaboration with the WHO and UNICEF. The 2026 theme is Breastfeeding for a sustainable start in life: strengthen what works. WBW was first observed in 1992 to commemorate the 1990 Innocenti Declaration on the protection, promotion and support of breastfeeding.
GK ByteWorld Breastfeeding Week observed 1-7 August2026 theme: 'Breastfeeding for a sustainable start in life: strengthen what works'Coordinated by WABA with WHO and UNICEFFirst observed in 1992; commemorates 1990 Innocenti Declaration
World Breastfeeding Week (WBW) is observed every year from 1 to 7 August; the 2026 theme is 'Empowering Parents, Enabling Breastfeeding.' It was established by the World Alliance for Breastfeeding Action (WABA) in 1991, commemorates the Innocenti Declaration of 1990, and is jointly promoted by WHO and UNICEF. In India, breastfeeding is promoted under the Mother's Absolute Affection (MAA) programme (launched 2016). Separately, World Lung Cancer Day is observed on 1 August, co-sponsored by the International Association for the Study of Lung Cancer (IASLC) and the Forum of International Respiratory Societies (FIRS) to raise awareness on prevention and early detection; lung cancer is the world's leading cause of cancer death.
GK ByteWorld Breastfeeding Week: 1-7 August; 2026 theme 'Empowering Parents, Enabling Breastfeeding'Established by WABA (1991); promoted by WHO and UNICEF; India's MAA programmeWorld Lung Cancer Day (1 August) co-sponsored by IASLC and FIRS
The United Nations observes the International Day of Friendship (World Friendship Day) annually on 30 July to promote peace, solidarity and mutual understanding. 2026 marks the 15th observance. The UN General Assembly (UNGA) proclaimed the day via Resolution A/65/L.72 in 2011, with the first UN-recognised observance on 30 July 2011. The concept originated in 1930 when Joyce Hall, founder of Hallmark Cards, proposed Friendship Day. In 1958, Dr. Ramon Artemio Bracho founded the World Friendship Crusade, and in 1988 the UN named Winnie the Pooh the World's Ambassador of Friendship.
GK ByteInternational Day of Friendship: 30 July2026 = 15th observanceProclaimed by UNGA in 2011Winnie the Pooh named UN Ambassador of Friendship (1988)
The World Day Against Trafficking in Persons was observed globally on 30 July 2026 under the UN theme 'Trapped Behind the Scam', focusing on people trafficked into online scam and cyber-fraud operations and forced into cyber-enabled crime through coercion, debt and surveillance. The day was established by a United Nations General Assembly resolution in 2013. The UN Office on Drugs and Crime (UNODC) leads global anti-trafficking efforts, symbolised by its Blue Heart Campaign.
GK ByteDate: 30 July; established by UNGA resolution in 20132026 theme: 'Trapped Behind the Scam'Lead agency: UNODC (HQ Vienna); symbol: Blue Heart Campaign
World Hepatitis Day (WHD) is observed every year on 28 July to raise awareness about viral hepatitis and accelerate global efforts to eliminate it as a public-health threat by 2030. The 2026 theme is 'Hepatitis: Let's Break It Down'. The date marks the birth anniversary of Dr Baruch Samuel Blumberg, who discovered the Hepatitis B Virus (HBV) in 1967 (and won a Nobel Prize for it). The first global WHD was observed on 19 May 2008 by the World Hepatitis Alliance; in 2010 the 63rd World Health Assembly designated 28 July as WHD, with the first WHO-recognised observance in 2011.
GK ByteWorld Hepatitis Day is observed on 28 July every year2026 theme: 'Hepatitis: Let's Break It Down'28 July marks the birth anniversary of Dr Baruch Blumberg, who discovered Hepatitis B Virus (1967)Officially designated by the 63rd World Health Assembly (2010); a WHO campaign
International Tiger Day, also called Global Tiger Day, is observed worldwide every year on 29 July to raise awareness about tiger conservation and the protection of tiger habitats. The day was established at the 2010 St. Petersburg Tiger Summit in Russia, where tiger-range countries pledged to double the wild tiger population (the TX2 goal) by 2022. India is home to the majority of the world's wild tigers and conserves them through Project Tiger (launched 1973) and the network of tiger reserves overseen by the National Tiger Conservation Authority (NTCA).
GK ByteInternational (Global) Tiger Day is observed on 29 July every yearEstablished at the 2010 St. Petersburg Tiger Summit (Russia)India hosts the majority of the world's wild tigersConserved via Project Tiger (1973) and the NTCA
The Central Reserve Police Force (CRPF) Foundation Day (also called Raising Day) is observed on 27 July, with 2026 marking its 88th anniversary. The CRPF was established as the Crown Representative's Police (CRP) on 27 July 1939 at Neemuch, Madhya Pradesh, to help princely states maintain law and order during British rule. After independence, it was renamed the CRPF on 28 December 1949 under the CRPF Act, 1949, following the vision of Sardar Vallabhbhai Patel, independent India's first Home Minister. The CRPF is India's largest Central Armed Police Force (CAPF), primarily handling internal security, counter-insurgency and law-and-order duties.
GK ByteCRPF Foundation Day: 27 July; 2026 marks the 88th anniversaryEstablished as the Crown Representative's Police in 1939 at Neemuch, MPRenamed CRPF in 1949 under the CRPF Act; it is India's largest CAPF
World Hepatitis Day (WHD) is observed every year on 28 July to raise awareness about viral hepatitis and accelerate efforts to eliminate it as a public-health threat by 2030. The 2026 theme is 'Hepatitis: Let's Break It Down.' The date marks the birth anniversary of Dr. Baruch Samuel Blumberg, the Nobel laureate who discovered the Hepatitis B Virus (HBV) in 1967. The World Health Organization (WHO) officially designated 28 July as WHD in 2010 (Resolution WHA63.18), with the first WHO-recognised observance held in 2011. Hepatitis is inflammation of the liver, caused mainly by hepatitis viruses A, B, C, D and E.
GK ByteWorld Hepatitis Day is observed on 28 July; 2026 theme: 'Hepatitis: Let's Break It Down'Marks the birth anniversary of Dr. Baruch Blumberg (discovered the Hepatitis B virus, 1967)WHO officially designated the day in 2010 and targets hepatitis elimination by 2030
National Broadcasting Day is observed every year on 23 July, marking the first-ever organised radio broadcast by the Indian Broadcasting Company (IBC) from Bombay on 23 July 1927. After the IBC closed in 1930, the government launched the Indian State Broadcasting Service (ISBS), renamed All India Radio (AIR) in 1936; the name Akashvani was adopted in 1957. The day recognises radio's role in informing and educating people, especially in rural areas. 2026 marks the 99th anniversary of organised radio in India.
GK ByteObserved on 23 JulyMarks first organised radio broadcast (IBC, Bombay, 23 July 1927)IBC -> ISBS -> All India Radio (1936); Akashvani name adopted 1957AIR is part of Prasar Bharati
The United Nations observes World Chess Day annually on 20 July, marking the founding of FIDE (International Chess Federation) on 20 July 1924 in Paris. The 2026 theme is Celebrate, create and make a difference. The UNGA proclaimed the day via Resolution A/RES/74/22 on 12 December 2019 (introduced by Armenia); the first UN observance was on 20 July 2020.
GK ByteWorld Chess Day is observed on 20 JulyMarks the founding of FIDE on 20 July 1924 in Paris2026 theme: Celebrate, create and make a differenceProclaimed by UNGA Resolution A/RES/74/22 (2019)
The United Nations observes World Chess Day (also called International Chess Day) annually on 20 July to celebrate chess as one of the world's oldest intellectual games and its role in promoting education, peace, inclusion and global cooperation.
2026 Theme: 'Celebrate, create and make a difference'
The date marks the founding of FIDE (Federation Internationale des Echecs / International Chess Federation) on 20 July 1924 in Paris, France.
Background: The idea of celebrating International Chess Day was first proposed by UNESCO. FIDE has observed 20 July as International Chess Day since 1966. On 12 December 2019, the UN General Assembly adopted Resolution A/RES/74/22, officially proclaiming 20 July as World Chess Day; the resolution was introduced by Armenia and co-sponsored by 52 countries. The first UN-recognised World Chess Day was observed on 20 July 2020.
GK ByteWorld Chess Day is observed annually on 20 July; 2026 theme: 'Celebrate, create and make a difference'Marks the founding of FIDE on 20 July 1924 in Paris, FranceUNGA Resolution A/RES/74/22 (12 December 2019) proclaimed the day; introduced by ArmeniaFIDE has observed the day since 1966; first UN observance was in 2020
International Chess Day, also known as World Chess Day, is observed annually on 20 July worldwide to celebrate the game of chess and the people it brings together.
Why 20 July: The date marks the founding of the International Chess Federation (FIDE) in Paris on 20 July 1924. It is an official United Nations observance, recognised by the UN General Assembly in 2019.
Observance 2026: FIDE invited the global chess community to mark International Chess Day 2026 through creative games, inclusive events and a live discussion on chess as a tool for social change. The 2026 programme emphasised inclusivity, strategy and global harmony, and included the Creative Chess challenge, activities by the FIDE Commission for Women's Chess, and a Social Commission panel featuring speakers involved in prison chess, refugee projects and community programmes worldwide.
GK ByteInternational Chess Day / World Chess Day is observed on 20 JulyThe date marks the founding of FIDE in Paris on 20 July 1924It became an official UN observance following a UN General Assembly resolution in 2019FIDE's 2026 programme focused on inclusivity, strategy and chess as a tool for social change
Nelson Mandela International Day is observed every year on 18 July, Mandela's birthday, to honour his legacy of peace, freedom and social justice. The 2026 theme is "It's Still in Our Hands to Combat Poverty and Inequity." The day encourages people to devote 67 minutes to community service — one minute for each of Mandela's 67 years of public service. It was declared by the UN General Assembly in 2009 and first observed in 2010.
GK ByteNelson Mandela International Day observed on 18 July2026 theme: It's Still in Our Hands to Combat Poverty and InequityMarked by 67 minutes of community serviceDeclared by UN General Assembly in 2009; first observed 2010
Nelson Mandela International Day is observed every 18 July (Mandela's birthday) to honour his legacy of service, freedom, justice and democracy. The UN adopted it in 2009; first observed in 2010. The 2026 theme is It's Still in Our Hands to Combat Poverty and Inequity. People are encouraged to devote 67 minutes to community service, symbolising Mandela's 67 years of public life.
GK ByteObserved 18 July (Mandela's birthday)2026 theme: It's Still in Our Hands to Combat Poverty and InequityAdopted by UN in 2009, first observed 201067 minutes of service = 67 years of public life
World Day for International Justice is observed annually on 17 July to recognise the international criminal justice system. The date marks the adoption of the Rome Statute on 17 July 1998, which established the International Criminal Court (ICC) — the first permanent global tribunal for war crimes, crimes against humanity and genocide.
The ICC is headquartered in The Hague, Netherlands. July 17 is also observed globally as World Emoji Day, founded in 2014 by Jeremy Burge of Emojipedia.
GK ByteMarks adoption of the Rome Statute (17 July 1998)Rome Statute established the ICC, based in The Hague17 July is also World Emoji Day (founded 2014)
World Population Day (11 July) was observed with the 2026 theme "Realizing the hopes and aspirations of young people"; established 1989 by the UNDP Governing Council. International Malala Day (12 July) marks the birth anniversary of Malala Yousafzai, the youngest Nobel laureate. The International Day of Combating Sand and Dust Storms (12 July) was observed; the UN declared 2025–2034 the UN Decade on Combating SDS. World Horse Day (11 July) saw its 2nd observance.
GK ByteWorld Population Day: 11 July (since 1990, theme on youth)Malala Yousafzai: Nobel Peace Prize 2014, youngest laureateUN Decade on Combating SDS: 2025–2034
World Population Day is observed every year on 11 July to raise awareness of global population issues. The 2026 theme is 'Realizing the hopes and aspirations of young people - today and for the future,' focusing on young people's choices around relationships and parenthood. The day was established by the UNDP in 1989, inspired by the 'Day of Five Billion' (11 July 1987), when the world's population reached five billion. The UN Population Fund (UNFPA) leads global coordination. India became the world's most populous country in 2023. The global population is around 8.3 billion in 2026.
GK ByteWorld Population Day: 11 July2026 theme centres on young people's aspirationsEstablished by the UNDP in 1989Inspired by the 'Day of Five Billion' (1987)
Nikola Tesla Day is observed every year on 10 July to mark the birth anniversary of the Serbian-American inventor and electrical engineer Nikola Tesla (born 10 July 1856). Tesla is best known for his pioneering work on the alternating current (AC) electricity supply system, the AC induction motor, and the Tesla coil. The SI unit of magnetic flux density, the tesla (T), is named in his honour. Tesla's alternating current (AC) system became the basis for the electricity that powers homes worldwide.
GK ByteNikola Tesla Day: 10 JulyBorn in 1856, Serbian-American engineerPioneer of the AC electricity systemSI unit 'tesla' named after him