Important days in August 2025: List of national & international events in August

Important national & international days in August 2025: August is the most important month due to the number of memorable national and international events. From cultural and social festivals to historical and international events, there’s something noteworthy almost every week. These dates are not only celebrated in India but are also observed around the world. Being aware of these days is helpful, especially for those preparing for competitive exams.


Several historical events happened in August that are still remembered today. For example, India’s Independence Day, which marks the country’s freedom from British rule, is celebrated on the 15th of August. Hiroshima Day and Nagasaki Day remind us of the devastating bombings in Japan during World War II. International Youth Day, observed every year on 12th August, focuses on raising awareness about issues that matter to young people and recognising their contributions to society. These events are commemorated globally and carry deep meaning.


Every month has its own historical and cultural significance. In August, many of these important days are often asked about in competitive exams like SSC, Banking, or UPSC IAS prelims. Being familiar with these dates can help you to keep updated in your exam preparations. Below is a detailed list of the special days in August 2025 that you should know.


Quit India Movement Day



This day celebrates the creation of the World Wide Web and how it has transformed the way we access and share information. It was first introduced by British scientist Sir Tim Berners-Lee in 1989 while working at CERN. His idea of linking documents through a global system laid the foundation for the internet as we know it today.


Although mostly celebrated in the United States, this day honours the adventure sport of mountain climbing. It encourages people to explore nature and appreciate the beauty and challenges of mountain terrains.


Yorkshire Day is observed annually on 1st August to celebrate the historic county of Yorkshire in England. It’s a special day for people living in Yorkshire or those with ties to the area to come together, feel proud of their roots, and honour the region’s history, culture, and customs.


National Watermelon Day is celebrated on August 3rd in the USA. It’s an unofficial holiday that highlights the love for watermelon, a juicy and refreshing fruit often enjoyed in the summer at fairs and picnics.


Friendship Day is a yearly occasion dedicated to appreciating the value of friendship. It’s a perfect time to show love and thankfulness to our friends for always being there with their care, kindness, and support.

Note: The exact date of Friendship Day can differ from one country to another. Some places mark it on the first Sunday of August, while others choose different dates.


World Breastfeeding Week is held every year from 1st to 7th August to spread awareness about the benefits of breastfeeding. It aims to support the health of both babies and mothers through the promotion of natural feeding.


U.S. Coast Guard Day is celebrated on August 4th to remember the founding of the United States Coast Guard. It’s a day to show respect and appreciation for the brave men and women who serve to protect the country’s waters.


Hiroshima Day is observed on 6th August to remember the atomic bombing of Hiroshima during World War II. It’s a time for reflection, calling for peace and the complete removal of nuclear weapons worldwide.


India celebrates National Handloom Day on 7th August to recognise the country’s traditional handloom craft and the skilled weavers behind it. The day aims to promote local handwoven fabrics and support the artisans who keep this heritage alive.


Observed on 9th August each year, Quit India Movement Day (also called August Kranti Diwas) marks the launch of a major freedom movement led by Mahatma Gandhi in 1942. This day honours India’s strong push for independence from British rule.


Nagasaki Day is remembered on 9th August to reflect on the atomic bombing of Nagasaki during World War II. Like Hiroshima Day, it reminds the world of the horrors of nuclear warfare and encourages global peace and disarmament.


Raksha Bandhan, also called Rakhi, is an important Hindu festival that honours the bond between brothers and sisters around the world. On this day, sisters tie a sacred thread (rakhi) on their brothers’ wrists, praying for their long life, while brothers promise to protect them. In 2025, the auspicious day will be celebrated on Saturday, August 9.


Observed every year on August 9, this day aims to promote and protect the rights of indigenous communities across the globe. It also celebrates their rich culture, languages, and contributions to the world.


World Lion Day is dedicated to raising awareness about the conservation of lions and their natural habitats. Celebrated on August 10 each year, it highlights the threats lions face, including poaching and habitat loss.


World Biofuel Day focuses on encouraging the use of biofuels as an eco-friendly alternative to fossil fuels. This day is celebrated to support sustainable energy practices and reduce carbon emissions.


Celebrated on August 12, International Youth Day recognises the power and potential of young people. It promotes youth involvement in decision-making and addresses the challenges they face globally.


Started by Canadian filmmakers and the Elephant Reintroduction Foundation, this day brings attention to the urgent need to protect elephants from poaching, captivity, and habitat destruction. It's a global movement to save these gentle giants.


International Left-Handers Day is observed to celebrate the uniqueness of left-handed individuals. It also aims to break stereotypes and promote awareness of their experiences in a right-handed world.


This important day promotes awareness about organ donation and encourages people to become registered donors. It plays a crucial role in saving countless lives through transplants.


Every year on August 14, Pakistan celebrates its Independence Day, marking the country’s freedom from British rule in 1947. It's a day of patriotic pride across the nation.


One of the most important national holidays in India, Independence Day is celebrated on August 15. It commemorates the country’s freedom from British colonial rule in 1947. The day is marked by flag hoisting, cultural programmes, and remembering freedom fighters.


Bennington Battle Day is a state holiday celebrated in Vermont, USA, on August 16 every year. It marks the historic Battle of Bennington during the American Revolutionary War, a key event that helped American forces gain momentum against British troops.


Hari Kemerdekaan Republik Indonesia, or Indonesian Independence Day, is observed on August 17. On this day in 1945, Indonesia declared its independence from Dutch rule. It is celebrated with parades, flag-hoisting ceremonies, and cultural performances across the country.


Celebrated on August 19, World Photography Day honours the invention of the daguerreotype by Louis Daguerre in 1837. The day recognises photography as both an art and a science, and its impact on storytelling and capturing memories.


World Humanitarian Day is observed on August 19 to pay tribute to humanitarian workers around the world. It also commemorates the 2003 UN headquarters bombing in Baghdad, which claimed 22 lives. The day highlights the need for global humanitarian support and unity.


Also called World Sanskrit Day, this observance is falls on the day of Shravana Purnima, which in 2025, will be observed on August 19. The day celebrates the ancient Indian language, Sanskrit, known as the "language of the gods" and used in many sacred texts like the Vedas.


World Mosquito Day is observed on August 20 to raise awareness about the dangers of mosquito-borne diseases. It honours Sir Ronald Ross, who discovered in 1897 that female mosquitoes transmit malaria.


Observed on August 20, Sadbhavana Diwas (or Harmony Day) celebrates the birth anniversary of Rajiv Gandhi, former Prime Minister of India. The day promotes peace, harmony, and national integration across all communities in India.


Akshay Urja Diwas is celebrated on August 20 to spread awareness about renewable energy sources in India. It aims to encourage clean and sustainable energy solutions for the future.


Observed in the United States on August 26, Women's Equality Day marks the certification of the 19th Amendment in 1920, which gave American women the right to vote. It is a reminder of the ongoing fight for gender equality.


International Dog Day is celebrated every year on August 26. It honours our loyal canine companions, encourages dog adoption, and spreads awareness about animal welfare.


In India, National Sports Day is observed on August 29 to honour Major Dhyan Chand, a hockey legend. The day promotes the importance of sports and fitness and celebrates India’s rich sporting culture.


Telugu Bhasha Dinotsavam, or Telugu Language Day, is observed on August 29 to celebrate the Telugu language, one of India's six classical languages. The day honours the language’s literature, poetry, and historical richness.


Observed on August 30, Small Industry Day highlights the contribution of small-scale industries to the nation’s economy. It encourages the support and development of local businesses and entrepreneurs.


Malaysia celebrates Hari Merdeka, or National Day, on August 31 to commemorate its independence from British rule in 1957. The day is marked with parades, fireworks, and patriotic events across the country.

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