Important Days in August 2026
August 2026 has 22 days that exams ask about: 13 international and 9 national. Each date comes with a one-line fact and the official source it was checked against.
| Date | Day | Important day |
|---|---|---|
| 3 August | Monday | Indian Organ Donation Day |
| 6 August | Thursday | International Day of Awareness of the Special Development Needs and Challenges of Landlocked Developing Countries |
| 7 August | Friday | National Handloom Day |
| 9 August | Sunday | International Day of the World's Indigenous Peoples |
| 10 August | Monday | World Biofuel Day |
| 11 August | Tuesday | World Steelpan Day |
| 12 August | Wednesday | International Youth Day · World Elephant Day |
| 14 August | Friday | Partition Horrors Remembrance Day |
| 15 August | Saturday | Independence Day |
| 19 August | Wednesday | World Humanitarian Day |
| 20 August | Thursday | Sadbhavana Diwas |
| 21 August | Friday | International Day of Remembrance of and Tribute to the Victims of Terrorism |
| 22 August | Saturday | International Day Commemorating the Victims of Acts of Violence Based on Religion or Belief |
| 23 August | Sunday | International Day for the Remembrance of the Slave Trade and its Abolition · National Space Day |
| 27 August | Thursday | World Lake Day |
| 29 August | Saturday | International Day against Nuclear Tests · National Sports Day |
| 30 August | Sunday | International Day of the Victims of Enforced Disappearances · National Small Industry Day |
| 31 August | Monday | International Day for People of African Descent |
(Monday)
Indian Organ Donation DayNational
Commemorates India's first successful heart transplant, performed at AIIMS, New Delhi, on 3 August 1994; organised by NOTTO.
Government of India (Ministry of Health and Family Welfare, NOTTO) · Source: pib.gov.in
(Thursday)
International Day of Awareness of the Special Development Needs and Challenges of Landlocked Developing Countries
Proclaimed by the UN General Assembly for the 32 landlocked developing countries; first celebrated at the Third UN Conference on LLDCs in 2025.
United Nations General Assembly · Source: un.org
(Friday)
National Handloom DayNational
Declared in 2015 to mark the Swadeshi Movement launched on 7 August 1905; PM Narendra Modi inaugurated the first one in Chennai.
Government of India (Ministry of Textiles) · Source: pib.gov.in
(Sunday)
International Day of the World's Indigenous Peoples
The date marks the first meeting of the UN Working Group on Indigenous Populations, held in Geneva in 1982.
United Nations General Assembly · Source: un.org
(Monday)
World Biofuel DayNational
Honours Sir Rudolf Diesel, who ran an engine on peanut oil in 1893; India's petroleum ministry has observed it since 2015.
Government of India (Ministry of Petroleum and Natural Gas) · Source: pib.gov.in
(Tuesday)
World Steelpan Day
Proclaimed by the UN General Assembly (resolution 77/316) to honour the steelpan, a musical instrument that originated in Trinidad and Tobago.
United Nations General Assembly · Source: un.org
(Wednesday)
International Youth Day
Designated by UN General Assembly resolution 54/120 to focus attention on issues that affect young people around the world.
United Nations General Assembly · Source: un.org
World Elephant Day
Co-founded on 12 August 2012 by Canadian Patricia Sims and Thailand's Elephant Reintroduction Foundation to promote elephant conservation.
World Elephant Day (co-founded by Patricia Sims and Thailand's Elephant Reintroduction Foundation) · Source: worldelephantday.org
(Friday)
Partition Horrors Remembrance DayNational
Declared by the Government in 2021 to remember those who lost their lives or were displaced during the Partition of India.
Government of India · Source: pib.gov.in
(Saturday)
Independence DayNational
India attained freedom from British rule on 15 August 1947; the day is celebrated every year as Independence Day.
Government of India · Source: pib.gov.in
(Wednesday)
World Humanitarian Day
Recalls the 19 August 2003 bombing of the Canal Hotel in Baghdad that killed 22 humanitarian workers, including Sergio Vieira de Mello.
United Nations General Assembly · Source: un.org
(Thursday)
Sadbhavana DiwasNational
Observed nationwide to promote national integration and communal harmony; it falls on the birth anniversary of former PM Rajiv Gandhi.
Government of India (Ministry of Home Affairs) · Source: pib.gov.in
(Friday)
International Day of Remembrance of and Tribute to the Victims of Terrorism
Established by UN General Assembly resolution 72/165 in 2017 to honour and support the victims and survivors of terrorism.
United Nations General Assembly · Source: un.org
(Saturday)
International Day Commemorating the Victims of Acts of Violence Based on Religion or Belief
Designated by UN General Assembly resolution 73/296 to remember people targeted with violence because of their religion or belief.
United Nations General Assembly · Source: un.org
(Sunday)
International Day for the Remembrance of the Slave Trade and its Abolition
Recalls the uprising of 22-23 August 1791 in Saint Domingue (now Haiti); a UNESCO day first marked in Haiti in 1998.
UNESCO · Source: unesco.org
National Space DayNational
Marks Chandrayaan-3's Vikram lander touching down near the Moon's south pole on 23 August 2023; first observed in 2024.
Government of India (Department of Space) · Source: pib.gov.in
(Thursday)
World Lake Day
Proclaimed by UN General Assembly resolution 79/142; lakes hold about 90% of the planet's unfrozen surface fresh water.
United Nations General Assembly · Source: un.org
(Saturday)
International Day against Nuclear Tests
Marks the closure of the Semipalatinsk nuclear test site on 29 August 1991; declared by the UN in 2009 at Kazakhstan's initiative.
United Nations General Assembly · Source: un.org
National Sports DayNational
Honours hockey legend Major Dhyan Chand on his birth anniversary; he led India to Olympic gold in 1928, 1932 and 1936.
Government of India (Ministry of Youth Affairs and Sports) · Source: pib.gov.in
(Sunday)
International Day of the Victims of Enforced Disappearances
Declared by UN General Assembly resolution 65/209 in December 2010 and observed from 2011 in support of victims of enforced disappearance.
United Nations General Assembly · Source: un.org
National Small Industry DayNational
Celebrates the role of micro, small and medium enterprises (MSMEs); listed by the Government as SSI Day, observed since 2000.
Government of India (Ministry of Micro, Small and Medium Enterprises) · Source: pib.gov.in
(Monday)
International Day for People of African Descent
Proclaimed by UN General Assembly resolution 75/170 to promote recognition, justice and development for people of African descent.
United Nations General Assembly · Source: un.org
Frequently Asked Questions
How many important days are there in August 2026?
This list has 22 days in August 2026: 13 international and 9 national. Each was checked against an official page of the UN, a UN agency, the Government of India or the body that runs the day.
Which national days of India fall in August 2026?
Indian Organ Donation Day (3 August); National Handloom Day (7 August); World Biofuel Day (10 August); Partition Horrors Remembrance Day (14 August); Independence Day (15 August); Sadbhavana Diwas (20 August); National Space Day (23 August); National Sports Day (29 August); National Small Industry Day (30 August).
Are the themes of these days given?
No. Themes change every year, so this list keeps to the lasting facts: who declared the day, whose memory or which event it marks, and since when. A given year’s theme is in that day’s current affairs story.